USC CHEMIST A Newsletter for Alumni and Friends of the Department Department of Chemistry and Biochemistry College of Arts and Sciences University of South Carolina Fall 2005 Creating the New College By Dean Mary Anne Fitzpatrick T his semester we have been celebrating the reformation of the College of Arts and Sciences at the University of South Carolina. We have marked this occasion with public ceremonies, convocations, and Mary Anne Fitzpatrick lectures. Through these celebrations, the members of our community have recommitted to the principles and values that guide us in our work. Rituals like this serve to remind us that the faculty and the staff across the college have the same goals: to educate students, to create new knowledge, and to transfer information to the public. Many traditional small liberal arts colleges can educate students, and many well-funded research institutes can create new knowledge, but it is only a College of Arts and Sciences that takes on all three of these goals as core to its mission. Two hundred years after USC officially opened its doors in January of 1805, the University of South Carolina opened the newly con- solidated College of Arts and Sciences. Keeping our traditional core of the study of the classics, rhetoric, and mathematics, we have grown as a consequence of innovation and responsiveness to the intellectual and cultural world around us. The scope of the college and the disciplines it represents is a broad one, but the overriding ambition of everyone in the college is to build a great teaching and research institution by attracting leading scholars and students from around the country and the world. Driving this success is our faculty. Because of their achievements, the college attracts outstanding graduate and undergraduate students. Excellent senior faculty recruit outstanding young faculty and students. The Department of Chemistry and Biochemistry is a cornerstone of the new College of Arts and Sciences. With 27 faculty, the department boasts world-class research programs in analytical, biochemistry, inorganic, organic, and physical chemistry, housed in a 158,000-square-foot research building. As regular readers of the newsletter know, the faculty in chemistry and biochemistry continue to have their achieve- ments recognized with major national and international honors. Based on numbers of doctorates awarded, the American Chemical Society consistently lists the department as one of the top 40 programs in the country. The department is strong because it focuses on undergraduate education as well. Last year, the department generated 5.6 percent of all the undergraduate credits in the college, demonstrating that students respond when faculty are accessible even as they challenge students to hone their scientific reasoning and problem-solving abilities. The College of Arts and Sciences holds in trust the mandate to deliver general education for the entire University. Ninety percent of the freshman and sophomore credit courses are taught by our faculty and staff. College faculty members need to teach students to understand the importance of disciplines in which they have decided not to become experts. One cannot overstate the importance of the department in the undergraduate curriculum for all students at the University of South Carolina. One of the core jobs for the department is to exercise leadership and innovation in designing those first College cont. on pg. 7 Brewer Leads Freshman Forensics Course at USC The spring 2005 section of Chemistry 107 was an experience that USC students outside of science have never had before. Dr. Bill Brewer led an “introduction to forensic science for non-science majors.” This course was designed to introduce modern scientific investigation techniques to freshman-level students and those from other colleges at USC. An Introduction to Forensic Science was a team effort. It was taught not only by Dr. Brewer, but also by coinstructors Dr. Demi Garvin and Dr. Gray Amick, both with the Richland County Sheriff’s Department (RCSD), and Dr. Scott Goode and Dr. Steve Morgan, both from USC’s Department of Chemistry and Biochemistry. Several guest lecturers who specialized in particular forensic science disciplines were also brought in. “What made the course really unique was that we brought in experts from every field—actual practicing forensic scientists from SLED, the Sheriff’s Department, and the private sector. That made it one of a kind, because we could talk about true case studies,” said Dr. Brewer about the course. The course also used a Web site to post lecture slides, laboratory assignments, and important announcements. The students were presented with information on many different areas of crime scene investigation, including footprints, fingerprints, toxicology, hair and fibers, tire marks, DNA, anthropology, and others. During each lecture, the students were instructed in the process of finding the evidence and processing it. They were given firsthand scenarios of actual cases and key forensic evidence that helped solve them. Forensics cont. on pg. 3 From the Chair The 2004–2005 academic year brought many exciting changes to the Department of Chemistry and Biochemistry. The year started with the return of Jerry Odom to the department after seven years of serving as Provost of the University. Jerry is back doing what he likes best, teaching introductory chemistry. I can tell you that there are a lot of lucky students out there who are happy that he is back. It ended with the retirement of Roy Wuthier, who has been an outstanding teacher, researcher, and role model for us all. Although retired, Roy continues to run a well-funded and very productive research program. A major change in organization of the University took place over the winter with the merger of the College of Science and Mathematics with the College of Liberal Arts to form the new College of Arts and Sciences. The new college is led by Dean Mary Anne Fitzpatrick, who comes to us from the University of Wisconsin with a broad range of administrative experience. The merger has been a major undertaking, and now eight months down the road, the new college is clearly forming its own identity. Amidst this change, the Department of Chemistry and Biochemistry has undergone aggressive growth with outstanding support from the dean, the vice president for research, and the provost. We have hired four new tenure track assistant professors. Dr. Ben Twining is a chemical oceanographer who did his graduate work at Stony Brook University and postdoctoral work at Yale. This hire is a unique opportunity for the Department of Chemistry and Biochemistry and fits well with the plans being formulated by the University Environmental Research Initiative Committee of hiring new faculty that carry out environmental research. In addition to bringing new research opportunities to the University of South Carolina, Ben will also strengthen our developing undergraduate curriculum in environmental chemistry. Dr. Caryn Outten is a biochemist who received her Ph.D. degree at Northwestern in chemistry and was an NIH postdoctoral fellow at Johns Hopkins. She will bring a funded National Institute of Environmental Health Sciences Transition to Independent Positions (NIEHS) “starter” grant to USC. Dr. Wayne Outten, also a biochemist, received his Ph.D. degree at Northwestern in biochemistry and was a postdoctoral fellow at NIH. Both of their research programs are in the University thrust area of biomedical research. Dr. Linda Shimizu, an organic chemist, received her Ph.D. degree at MIT in chemistry and was a NIH postdoctoral fellow in toxicology, also at MIT. She was working as a research assistant professor at USC and has been awarded two NSF grants. In addition to these tenure track hires, Dr. Sheryl Wiskur has been hired as a research assistant professor. Sheryl has her Ph.D. from the University of Texas and two years of postdoctoral experience at MIT. She has expertise in the syntheses of bioorganic molecules USC CHEMIST A Newsletter for Alumni and Friends of the Department and will also work on the syntheses of molecules that are important to our strong collaborations with the NOAA laboratory in Charleston. Finally, starting Oct. 1, Dr. Tom Vogt will join the department as a tenured full professor and as the new director of the University of South Carolina NanoCenter. Tom comes to us from the Brookhaven National Lab in New York with outstanding credentials as a leader in the crystallography Dr. Daniel Reger community and with over 200 publications. He replaces Professor Richard Adams, who was the first director of the NanoCenter and did an outstanding job getting the center going. Among his many achievements was bringing Dr. Richard Webb to the University of South Carolina; Webb is a renowned physicist who is in the National Academy of Sciences. Dr. Adams returns to full-time teaching and continues to direct an outstanding research program. We are very pleased that these hires have substantially increased the number of women on our faculty. This year Dr. Donna Chen became the second female on our faculty to be granted tenure and was also promoted to associate professor. We also have hired a new staff member, Rebecca Yates, to look over our complicated graduate program and produce the nice document you are reading. The faculty I have been bragging on above are supported by outstanding staff who keep this complicated operation running smoothly. Our undergraduate enrollments have continued to climb as the size of the University grows, and in an interesting development, a higher percentage of the student body now takes our courses. Peer and student evaluations make it clear that we are doing a good job of teaching these students. Our graduate program is flourishing, with strong funding of our research programs. Demonstrating our strong performance in all areas, Dr. Cathy Murphy won the University Russell Award for Research, and Jerry Odom received the Educational Foundation Outstanding Service Award. In addition, Richard Adams won the Carolina Trustees Professor Award, presented yearly to the University’s best professor who demonstrates excellence in a combination of research, teaching, and service. A clear indication of the strength of the Department of Chemistry and Biochemistry is that this award has been given for seven years, and four times now a member of our department has won the award. The USC Chemist is written and edited by Rebecca Yates, with help on this issue from Dr. Stephen Morgan, Dr. Stephen Kister, and Dr. Delana Nivens. To contribute alumni news or to submit feedback, go to our Web page, www.chem.sc.edu/news/alumni/alumniinfo, or follow the links from the chemistry department homepage, www.chem.sc.edu. You may also e-mail chemgradoffice@mail.chem.sc.edu or write to USC Chemist, Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208. Dr. Steven Kistler: 30 Years of Looking at Novel Chromosomal Proteins in Spermatogenic Cells As everyone knows, it takes genetic information from the father and the mother to get the next generation started on the road to development of a new individual. Not so many people are aware that the chromosomes arriving from the male have been repackaged several times to make the smallest possible package for the sperm to carry to the ovum. The Kistler lab has been interested in this process ever since Dr. Steven Kistler was one of the first to identify novel DNA packaging proteins in male germinal cells in the 1970s. Dr. Kistler joined the chemistry faculty in fall 1975. A year later he was married to Malathi Kistler, whom he met while both were postdocs at the University of Chicago. Shortly thereafter, the funding of an initial grant from the National Institute of Child Health and Human Development (NIH) made possible the start of a scientific collaboration that continues today. Aided by a series of talented students and postdocs over the years, they have been intrigued by several aspects of sperm development and the mechanism of male hormones like testosterone. “The goal is primarily academic: Can we understand the program of changes in gene expression that convert a typical-looking cell with a normal chromosome count into a vastly altered sperm cell that carries half the usual chromosome complement? This must involve hundreds of genes turning on and off according to a well-defined program. We would like to identify examples of these genes, and more importantly, identify the controlling factors that turn them on and off,” says Kistler of his research. There is a practical side to this research as well. With enough detailed knowledge of the molecular basis of spermatogenesis, one might be able to design drugs that turn spermatogenesis off or ones that might overcome blocks to spermatogenesis in certain individuals with infertility. The ultimate aim would be to help provide pharmacological tools to ensure that fertility for a particular couple would be neither more nor less than wanted. “In the 1980s we spent some time trying to understand how steroids like testosterone activate particular genes in the male reproductive tract, and this focus provided our first push into the relatively new area of recombinant DNA and gene cloning. In fact, Malathi created our first cDNA clone (messenger RNA copied into DNA) just days before she gave birth to our first child.” Building on this experience, they then went on to clone genes for several DNA packaging proteins such as histone H1t and testis nuclear protein 1. The first of these appears during meiosis in the testis, and helps reorganize chromosome packaging early in spermatogenesis. The second appears much later, when haploid cells are beginning the final morphological changes that will make them into mature sperm. Interestingly, while both these proteins are completely specific to spermatogenesis, neither is retained in the mature sperm nucleus, where yet a different group of proteins, known as protamines, are the major DNA-packaging components. For many years H1t was unique as a completely tissue-specific histone in mammals. Recently an H1 variant unique to oocytes was also discovered, so that novel linker-histones accomDr. Steven Kistler pany gamete development in both male and female. Kistler adds, “most recently we have been trying to uncover the regulatory proteins that control expression of the H1t gene. Fortunately, NIH has supported this work continuously since the 1970s, and our main grant will be in its 26th year in August.” Over a decade ago, a gene regulatory protein, designated RFX2, was identified as part of a protein family related to a protein that helps regulate genes in the immune system. However, no target was identified for RFX2. “Two years ago we realized that RFX2 is probably identical to a DNA binding protein we had identified that interacts with the control region (promoter) of the histone H1t gene. This may be an important contribution since we have now identified functional binding sites for RFX2 in the promoters of some half a dozen other genes that are active during meiosis in the male.” This may indicate that RFX2 is one of the master gene regulatory proteins of spermatogenesis and fits with the fact that the protein is greatly enriched in spermatogenic cells. “We hope to be able to identify additional RFX2 targets and also to move on to discover the factors that cause RFX2 itself to be up-regulated during spermatogenesis,” said Dr. Kistler. “It has been great fun participating in molecular biology over several decades and progressing from protein chemistry to gene analysis and regulation. It has been a period of almost unimaginable scientific progress.” When Dr. Kistler came to USC, the sequence was not known for any human gene and very few had even been mapped to specific chromosomes. Now virtually the entire human genetic code has been sequenced and is available to anyone with Internet access at several Web sites, such as www. genome.ucsc.edu. “It is truly remarkable that we are a species that has learned to read our own set of master instructions, though we certainly do not know how to interpret them all yet.” Forensics, from pg. 1 “I enjoyed every lecture, especially those of John Black (SLED senior agent) and those in DNA and serology from John Barron (investigator, Richland County Sheriff’s Department) and Dr. Gray Amick. Every lecturer wanted to be there and is dedicated to their field, which made the class even more interesting,” says student Heather Herlong. The class also had labs where the students could put the things they learned into practice. There were labs on hair, DNA, toolmarks, footwear, and firearms. During the firearms lab, a blank was fired from a gun, and students were able to analyze the gunshot residue left on the hand of the shooter. They were also able to estimate the distance the gun was fired from a target by chemically analyzing the pattern of gunshot residue deposited on the target. In another session, students dusted and lifted fingerprints. “I think their favorite class was the fingerprint analysis,” says Dr. Brewer. Pictures and other evidence from true cases were used during the labs. The students also learned how to view and evaluate fibers and other materials under microscopes. “I particularly enjoyed the lecture taught by Jeff Hollifield on hair and fiber analysis,” said rising senior chemistry major Katherine Nix. She took the class to prepare for Chemistry 622, an analytical forensics course. “I found CHEM 107 very interesting. Dr. Brewer did a wonderful job teaching as well as organizing the lectures and labs,” said Nix. “You will be hard pressed to find a more interesting lab! I loved the course and hope that it grows in interest,” agrees Herlong. Morgan Lab Develops Cutting-Edge Forensic Fiber Analysis Techniques for the FBI Fiber evidence is frequently used in forensic laboratories to associate a suspect with a victim or crime scene. “Questioned” fibers are collected from the crime scene, and “known” fibers are collected from the suspect. Evidence fibers are collected through a combination of picking, scraping, vacuuming, and sometimes taping clothing and areas of the crime scene, and they are mounted in a mounting material on microscope slides for comparison and storage. Questioned and known fibers are compared using a series of microscopic techniques to determine whether or not the fibers could have come from the same source. For example, polarized light microscopy (PLM) can be employed to determine the generic fiber type (polyester, acrylic, nylon, cotton, etc.); color, fiber cross-sectional shape and fiber thickness are also compared. This analysis is often followed by fluorescence imaging and UV-visible and fluorescence microspectrophotometry. If spectra of the known and questioned fibers match, the hypothesis that the fibers originate from a common source is not discredited. However, fiber evidence is class evidence (i.e., not unique), and many fibers from different sources are often indistinguishable. With these techniques, fiber examiners can determine whether a textile fiber is cotton, polyester, nylon or acrylic, which comprises more than 90 percent of all forensic fiber evidence collected from crime scenes. They can also determine whether it is red, blue, yellow, or green and whether the fiber is skinny, fat, or has an irregular cross-section. Although this is a lot of information about the fiber, the problem is that a red polyester fiber, for instance, may have been dyed using multiple combinations of different dyes, and the fiber may have been dyed by any of a large number of commercial dyers. Until recently, the tools to distinguish between such similarly colored fibers did not exist. Dr. Stephen Morgan, Dr. James Hendrix, and a team of postdoctoral, graduate, and undergraduate researchers have been developing analytical protocols to improve forensic matching of fiber evidence. The Morgan Lab research team has built up extensive experience Undergraduates Allyson Wells (front) and Alison Bush have mounted several thousand fibers for microspectroscopic analyses in the Morgan laboratory. in the chemistry and application of dyes and finishes to textile fibers, as well as in chemical analysis of fibers and dyes using spectroscopy, extraction, separations, and mass spectrometry. With an initial $731,000 from the FBI during 2002–2003, they put together a fiber library that comprises several thousand dyed textile fibers. Undergraduates Elizabeth Enlow (presently a graduate student at UNC Chapel Hill), Jennifer Kennedy (now in medical school in Tennessee), Alison Bush, and Allyson Wells have also contributed to these efforts. Multivariate statistics software for rapid comparisons of fiber spectra has also been delivered to the FBI for use in casework and routine quality control. Using these protocols, the FBI can now effectively discriminate fibers that appear to be the same color. With $792,000 in FBI funding during 2003– 2004, the Morgan Lab has gone far beyond forensic discrimination of fibers of the same color. Graduate students Amy Stefan and Chris Dockery and undergraduate Samantha Roberson have employed combinatorial approaches with a laboratory robot to extract dyes from fiber samples as small as 2 millimeters in length. Graduate student Brandi Clelland and postdoctoral researcher Dr. Brittany Hartzell-Baguley then analyze these extracts by capillary electrophoresis/mass spectrometry. The amounts of dyes present on a fiber sample and the chemical identities of those dyes effectively constitute a “fingerprint” of high discriminating power for fiber identification. Fiber evidence collected at crime scenes is seldom in pristine condition. On the contrary, textile products items are subjected to a broad array of environmental conditions during use. For instance, auto interiors may become extremely hot in the summer and very cold in the winter, and the environment may range from arid to humid. Auto interiors, curtains, carpeting, and items of apparel are exposed to sunlight throughout their useful lives. Carpets and upholstery get spot-cleaned, while items of apparel are laundered or dry-cleaned many times. During these “environmental exposures,” dyes and finishes may be degraded or otherwise changed in chemical form, or they may be partially or completely removed from a fabric. The items may also pick up various contaminants, such as soils and body fluids, and deposition of refurbishment chemicals may occur during the cleaning process (i.e., soaps, fabric softeners, and fluorescent brighteners). As a result of these environmental exposures, fibers from the same source may, over time, show differences that the forensic trace evidence examiners may need to explain in testimony. The fiber database is currently being extended to include spectra from a variety of singlecolor and tri-color fibers that have been exposed to different environmental weathering conditions. With an additional $670,000 from the FBI, a team of four graduate students (including Tony Trimboli and Suzanna Heath Hall) and 10 undergraduates (eight from USC, including Jacob Minsky, Jennifer Yiu, and Heather Taylor; two from Clemson) contributed to these efforts last summer. Undergraduates Rachel Hipp and Drew Krena are correlating spectral differences in weathered fibers with known photodegradation processes in dyes. For example, after detergent washing of cotton and nylon fiber samples, changes in fluorescence due to the presence of fluorescent brighteners in detergents can increase discrimination among fibers. This ongoing work in the Morgan lab will result in higher reliability matching of weathered fibers found at a crime scene to pristine-condition “known” fibers. Two Faculty Members Retire in 2005 2005 marks the retirement of two revered members of the Department of Chemistry and Biochemistry faculty. Dr. Robert Bly and Dr. Roy Wuthier will be missed by faculty, staff, and students. Dr. Wuthier came to USC in 1975. He received his BS in agriculture and chemistry in 1954 from the University of Wyoming, Laramie. He then attended the University of Wisconsin at Madison, where he Wuthier earned an MS in biochemistry. He also received his Ph.D. in biochemistry from the University of Wisconsin in 1960. Throughout his years in the area of biochemistry, Dr. Wuthier has received many research grants and awards. He has been invited to lecture at numerous conferences, both in the United States and abroad. Dr. Wuthier is also a member of several professional organizations, such as the American Chemical Society and the American Society for Bone and Mineral Research. His research has focused mainly on mineralization during bone development and, more recently, anticancer agents. “In the past several years I have taken great pleasure in introducing a significant number of outstanding undergraduate students to basic research, particularly in the development of FC101 as an anticancer drug. The interest and response of these students has been a major reward to me in itself,” says Wuthier. Dr. Wuthier has been an integral part of the Department of Chemistry and Biochemistry. He has been a Guy F. Lipscomb Professor of Biochemistry since 1996, and he has recently been named Guy F. Lipscomb Distinguished Professor Emeritus. “He has had a remarkable career at USC. His research has been cutting-edge as evidenced by his nearly 30 years of continuous funding by the NIH. This is an incredible record that can be matched by few in the biomedical sciences in this country. His contributions to our teaching mission have been many,” says Dr. Sodetz, a member of the biochemistry faculty. Dr. Wuthier will be missed by the entire department. Dr. Robert Bly is also retiring from USC. Though he officially retired from the Department of Chemistry and Biochemistry in 1995, he has continued to teach courses each year during the past decade. Dr. Bly earned his BS in 1951 from Florida Southern College, and he received an MS from Northwestern University in 1956. In 1958, he was awarded a Ph.D. from the University of Colorado. He was an NIH postdoctoral fellow at MIT from 1959 to 1960. Dr. Bly came to the University in 1961, and he served as the head of the Department of Chemistry from 1970 to 1973. He Bly also held positions as visiting scholar for the Departments of Chemistry at the University of California, Berkeley (1973–1974) and the University of Wisconsin, Madison (1984). His research focused on organic and organometallic reaction mechanisms, and he directed the work of 17 undergraduates, four master’s candidates, 19 doctoral candidates, and seven postdoctoral fellows. Dr. Bly was the program chair of the South Carolina Section of the American Chemical Society from 1967 to 1969. “Dr. Bly has always been well-liked by people,” says Dr. Willard Davis, former department head and dean and personal friend of Dr. Bly. “He and his wife were wonderful neighbors for more than 40 years.” Dr. Bly and his wife Ruta, who retired from USC’s Department of Chemistry and Biochemistry in 2002, plan to enjoy their retirement. They recently spent a long holiday biking in Europe. In Memoriam Dr. Oscar D. Bonner passed away on April 11, 2005. Bonner was born in Jackson, Miss., and attended Central High School there. He received a BS in chemistry in 1939 from Millsaps College, an MS from the University of Mississippi in 1948, and a Ph.D. in physical chemistry from the University of Kansas in 1951. From 1942 to 1946, Bonner served in the United States Navy during World War II, and he retired as a lieutenant commander. After completing his Ph.D., Dr. Bonner became a professor at the University of South Carolina in 1951. “We needed faculty members from the area of physical chemistry, and we had been looking for a while,” remembers Dr. Willard Davis, who hired Bonner. “Back then, the president interviewed the entire faculty. Dr. Bonner was a commander in the Navy, and President Norman Murray was an admiral. I think that helped O.D.,” said Davis with a laugh. Bonner was the acting head of the Department of Chemistry from 1959 to 1960 and the head of the Department of Chemistry from 1960 to 1970. During his term as department head, the Department of Chemistry received grants to subsidize the construction of the Jones Physical Science Center. “Before the Jones Physical Science Center, we had one and one-half floors of another building. We only had two telephones for the entire department. Moving to the science center was a great change,” says Dr. Robert Bly, who was hired by Dr. Bonner. Dr. Bonner’s research during his time at USC represented a significant contribution in the areas of electrolyte solutions, ion exchange, ploy-electrolytes, and the structure of solvents—particularly water. “He was a very active, loyal, and hard working member of the faculty. He got along with everyone,” says Dr. Davis. Dr. Bonner held the R.L. Sumwalt Endowed Chair of Chemistry from 1970 until he retired as Distinguished Professor Emeritus in 1982. Dr. Bonner was also active outside of the University of South Carolina. He was a Fulbright Professor in Germany and South Korea. He also held visiting professor positions at numerous universities in Europe, Australia, and Canada. Dr. Bonner was a visiting scientist at Oak Ridge National Laboratory and the Savannah River Laboratory. He led seminars at universities throughout the United States. For 50 years, he was a member of the American Chemical Society (ACS), and he held positions in ACS at the state, regional, and national levels. Dr. Bonner served as chair of a Gordon Research Conference on Ion Exchange. He wrote and co-wrote more than 100 scholarly articles for respected publications. “He was always nice, friendly, and people liked him. He would invite members of the faculty to his house for dinner, and he liked to play tennis with faculty from physics and other departments at USC,” remembers Dr. Bly. O.D. Bonner contributed greatly to the Department of Chemistry and helped form it into what it is today. He directed numerous MS and Ph.D. students and brought esteem and grants to the department during his time as department head. We will always be grateful for the ways that Dr. Bonner contributed to the Department of Chemistry. He will be missed. Department Welcomes New Faculty The Department of Chemistry and Biochemistry welcomes five new faculty members in 2005: Drs. Wayne and Caryn Outten, who are involved in organic and biochemistry; Dr. Linda Shimizu, who specializes in organic and biochemistry; Benjamin Twining, who researches in the area of analytical chemistry; and Sheryl Wiskur, who focuses on organic chemistry. Dr. Caryn Outten grew up in northeast Philadelphia. She received her undergraduate degree in chemistry and biology from the College of William and Mary in Williamsburg, Va. She chose to work with Dr. Tom O’Halloran at Northwestern University in Evanston, Ill., for her graduate studies. Dr. Outten completed postdoctoral studies with Dr. Val Culotta’s group at Johns Hopkins University. “Using saccharomyces cerevisiae, or baker’s yeast, as a model system, my postdoctoral research focused on uncovering the mechanisms of hyperoxia-induced cellular damage and the mitochondrial defense systems that guard against oxidative stress.” At USC, Dr. Outten plans to identify and characterize antioxidant factors that contribute to cellular redox homeostasis. “The goals of my research are to understand how antioxidant factors are targeted to different intracellular compartments and how the cell maintains redox balance in the face of endogenous stresses and environmental insults. As such, these studies are designed to improve our understanding of the impact of oxidative stress on cell fitness, with strong implications for disorders that perturb redox balance.” Dr. Wayne Outten is from the Richmond, Va., area, and he received his BS in chemistry from the College of William and Mary in Williamsburg, Va. Dr. Outten received his Ph.D. from Northwestern University in Evanston, Ill. There he studied with Tom O’Halloran. His research “was focused on understanding copper transport and detoxification in bacteria.” “At USC I will initially focus on how Fe-S clusters in metalloenzymes are synthesized in vivo during environmental stress conditions, such as oxidative stress. This is a continuation of work on the suf Fe-S cluster assembly pathway that I began as a postdoctoral fellow,” says Outten of his plans for his research at USC. “I will also begin to characterize metal homeostasis systems in biofilms, which are complex threedimensional structures formed by bacteria in the environment and during pathogenesis.” He is looking forward to becoming a part of the USC faculty. “My long-term goals at USC are to build a productive research lab and to become an integral part of the strong faculty community in the Department of Chemistry and Biochemistry.” Drs. Wayne and Caryn Outten are married and have a son, Bryce, who was born in March. They will be living in the Shandon area with their three cats. Caryn enjoys outdoor activities, such as soccer, volleyball, biking, camping, windsurfing, and canoeing. She also likes to cook—especially sweets! Wayne also enjoys camping, hiking, and a number of outdoor activities. He also enjoys “focusing [his] biochemistry expertise on the fine art of home-brewing beer!” Dr. Linda Shimizu is no stranger to USC. She has been a research assistant professor at USC for several years, during which time she developed an externally funded research program in the area of supramolecular chemistry. “The Department of Chemistry and Biochemistry has been a wonderful intellectual environment for me, allowing me the opportunity to develop my research interests,” says Shimizu. She will continue to develop new building blocks for supramolecular chemistry while establishing new research objectives in the area of antibacterial agents and tertiary organized polymers. Originally from New Jersey, Dr. Shimizu received her undergraduate degree in chemistry and German language and literature from Wellesley College in Wellesley, Mass. She completed her graduate work in the area of peptide synthesis and conformation at Massachusetts Institute of Technology with Professor Daniel Kemp. Subsequently, Dr. Shimizu was an NIH postdoctoral fellow with Prof. John Essigmann in the toxicology division at Massachusetts Institute of Technology, where she worked on developing new drugs for prostate cancer. Dr. Linda Shimizu is married to fellow faculty member Ken Shimizu, and they recently moved to Shandon with their two children, Emily and Michael. “With such busy schedules, we really cherish our family time,” she says. You might spot the family out biking or playing at the parks nearby. The children are especially impressed with all the tall trees in Shandon, and Michael, 3, has decided that their new house “is in the forest.” Dr. Benjamin Twining comes to USC from Yale University. He received his AB in 1997 in environmental science and public policy from Harvard University in Massachusetts. “I spent a semester doing my senior thesis research in the Turks and Caicos Islands in the Carribbean, and this cemented my desire to pursue graduate work in oceanography.” In 2003, he graduated with his Ph.D. in coastal oceanography from Stony Brook University in Stony Brook, N.Y. After graduating, Dr. Twining moved to Connecticut to do his postdoctoral studies with Gaboury Benoit at Yale University. “My research is focused on the interactions between trace metals and plankton, single-celled organisms found in aquatic environments,” says Twining. “I have focused my efforts on adapting and utilizing state-of-the-art analytical tools to address questions of metal bioavailability, accumulation, trophic transfer, and recycling within varied aquatic systems.” At USC, Dr. Twining plans to expand on his research. He is also excited about the opportunity to work with the students in the Department of Chemistry and Biochemistry. “There will be exciting opportunities for both undergraduate and graduate students in my lab, including fieldwork in coastal and open ocean environments.” Dr. Twining is married and has a 2-year-old daughter and a son due in September. His wife, Christine, will be starting an adult endocrinology fellowship at the USC School of Medicine in summer 2006. He enjoys cycling, soccer, tennis, and windsurfing in his free time. He also enjoys singing and would like to be involved with the choral department at USC. The Department of Chemistry and Biochemistry also welcomes Dr. Sheryl Wiskur. She grew up in Michigan and began her undergraduate studies at the University of Michigan, Flint. She graduated with her BS in 1997 from Arizona State University. After that, she moved to the University of USC Creates the Jerome D. Odom Fellowship in Chemistry The Office of University Foundations and many individual donors have joined together to create a fellowship honoring Jerome D. Odom, who has returned to the Department of Chemistry and Biochemistry this year. For the past seven years, Dr. Odom served as the vice president for academic affairs and provost. The department is very happy to have him back full time. The fund was formed to recognize Dr. Odom’s diligent work in the areas of administration, research, and instruction. The fellowship is awarded by Dr. Odom congratulates fellowship recipient Elizabeth Tucker the Department of Chemistry and Biochemistry Scholarship Committee to worthy undergraduate or graduate students pursuing degrees in chemistry or biochemistry and conducting scholarly activities consistent with the South Carolina Research Centers of Economic Excellence program in polymer nanocomposites. The first recipient of the Odom fellowship is Elizabeth Tucker. She is a first-year graduate student, and the fellowship enabled her to do summer research in Dr. Linda Shimizu’s lab. “I was very surprised to learn that I was the recipient of the Jerome D. Odom Fellowship, and I am very grateful for it. It was one of the factors that influenced my decision to attend USC. This summer I have been working in Dr. Linda Shimizu’s lab trying to synthesize bis-urea macrocycles, and I am looking forward to beginning my studies at USC,” says Tucker. Contributions or pledges to the Jerome J. Odom Fellowship in Chemistry can be sent to the Department of Chemistry and Biochemistry. Texas, Austin, where she earned a Ph.D. under the direction of Eric Anslyn. “My work there consisted of developing sensors for carboxylates and diols,” says Wiskur. From 2003–2005, Dr. Wiskur completed postdoctoral studies at the Massachusetts Institute of Technology. “I worked with Greg Fu on palladium and asymmetric reactions.” Dr. Wiskur’s research focuses on synthetic organic methodology, “where organic reactions are developed using small organic nucleophilic catalysts. These modernized transformations offer a replacement to traditionally metal catalyzed reaction, ultimately providing new tools for synthetic chemists. Even though organocatalyzed processes have been known for quite some time, only recently has an increased interest been shown. The advantages of organocatalyzed reactions are eliminating trace metal contaminants, reduction of cost, and functional group compatibility. Some examples of small organic catalysts are amino acids, guanidines, natural product alkaloids, and thiazolium compounds.” At USC, Dr. Wiskur plans to expand her research. “In a collaborative project, we are also exploring the synthesis and detection of marine natural products that are of interest due to their biological activity and prevalence in the marine environment.” In her free time, Dr. Wiskur enjoys running, reading, cooking, watching movies, and, most of all, relaxing! The Department of Chemistry and Biochemistry welcomes our new faculty members and looks forward to the research they will conduct at USC. College, from pg. 1 important years of a University education. The department is charged with preparing students not only to go on to success in their program and major but also to attain success in other undergraduate majors in the college as well as in undergraduate professional school curricula in pharmacy, nursing, and engineering. The department partners with its colleagues in other departments, schools, and colleges to create a dynamic and vital undergraduate educational experience. The Department of Chemistry and Biochemistry excels in teaching, in doctoral education, and in research. The department is poised for involvement in a number of the new faculty hiring initiatives of the University. This year, the department added new centenary professors and is involved in a number of new faculty excellence initiatives and centers of economic excellence proposals. The commitment to interdisciplinarity and cross-department and crosscollege collaboration makes the Department of Chemistry and Biochemistry a prototype of what the new college represents to the University. Indeed, we are building the new college on the solid foundation Department like Chemistry and Biochemistry. On behalf of this new college, I promise that we will work hard, and we will listen. To our students, I promise an excellent education. To the faculty, I promise a context where they can grow as scholars and teachers. To our alumni and friends, I promise that we will stay connected and welcome them when they visit. I look forward to creating the new college with all of you. Our shared passion for combining great teaching and great research is helping us build one of the great arts and sciences units in the world. Think of the possibilities. Looking Back—Max Gergel Max Gergel, who graduated with a BS in chemical engineering from USC in 1942, presented a well-attended seminar on Feb. 17, 2005. The seminar was titled “My 7 Years at the University of South Carolina and 58 Years in Organic Chemistry—an Interim Report.” Gergel entertained and informed students with stories about his life in the world of chemistry. Gergel got his start in chemistry while he attended Columbia High School. He was asked by a teacher, Mr. Czarnitsky, about what he wanted to do with his life. Czarnitsky suggested chemistry, and Gergel ran with the idea. While in high school, he and a group of friends were involved in a challenge with USC students to see who could make the greatest quantity of luminal, a new substance at the time, in the shortest amount of time. The high schoolers lost the contest, but they found career goals. Gergel notes that several other prominent members of the medical and chemical fields were influenced by Mr. Czarnitsky. “I entered the University of South Carolina in 1938 with the McKissick Fellowship,” says Gergel. He worked with Dr. Copenhaver, who Gergel fondly remembers as a father figure. His favorite memory of his time here is this: “After my freshman year, I didn’t think I would be able to afford to return to USC, but Dr. Lipscomb had taken notice of me and my hard work. He offered me a job as an assistant in his lab. That position usually went to a senior. I was so grateful to him.” When asked about all of his achievements, Gergel says that he is most proud of graduating Phi Beta Kappa from USC. This honor was almost unheard of for chemical engineering majors at the time. In his senior year at Carolina, he began the Columbia Organic Chemicals Company. In the first year of the company’s existence, they were contracted to work with the Manhattan district engineers. They worked in the area of research and production. Dr. Willard Davis and Paul Tarrant (University of Florida) also helped on the project. During the past 30 years, Gergel has been a consultant to a number of companies, including Mitsui, Mitsubishi, Dead Sea Works, Fluorochem, and many others. He has also given more than 300 lectures at companies and universities throughout the United States, Europe, and the Middle East. He has also written two books: Excuse Me Sir, Would You Like to Buy a Kilo of Isopropyl Bromide? and The Ageless Gergel. Gergel has also been a member of the American Chemical Society (ACS) for 65 years and has lectured on three ACS tours. He is also active in the American Institute of Chemists and Alpha Chi Sigma. Gergel claims that the key to his lifetime of success has been the friendships he has made with the people in his field. He mentions in his first book that seeing friends at ACS meetings became his “meat and bread” because of the business contacts he was able to meet through them. The one piece of advice that Gergel wants to pass on to chemistry students is to make the most of their education. “Only the good are chosen. Broaden your education, and go as far in it as you possibly can,” he says. He recommends getting the highest degree possible and to learn in a variety of places. Gergel is still active in the world of chemistry. He currently has four consulting projects that he is working on, including Prochem in Rock, Ill., and he continues to lecture students like he did this year at USC. He also has three new books in the making: The Early Gergel, Volumes I and II, and The Last Gergel. His hard work and knowledge have made him a successful businessman, but his friendliness and charming manner have made him a successful person. Dr. Richard Adams of the Department of Chemistry and Biochemistry adds, “He is witty and charming and has written some wonderful books about his experiences at USC. He is very well liked by students and faculty alike.” Contribute to “Looking Back” If you’re an alum of the chemistry department and would like to share the story of your life in chemistry beyond USC, please feel free to write us at USC Chemist, c/o Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208. We look forward to hearing from you! From Young Turk to Old Goat By Robert L. Cargill Jr. When I joined the chemistry faculty at the University of South Carolina in 1962, I thought I was pretty hot stuff. After all, I had a Ph.D. from MIT and had just spent two years at UC Berkeley as a postdoctoral fellow. I was made to understand that my success (tenure and promotion) at Carolina would be dependent upon my research (publications, grants). One can imagine my reaction when on weekends, during home football games, and during holiday periods, especially the long Christmas recess, I would go to the University library to prepare research proposals only to find the library CLOSED. I accosted the librarian, the dean, and the provost. How could I be expected to write grant proposals when I could not get in the library? Naturally, I had other pressing duties during regular library hours. I expected the library to be available to me and to other aggressive young assistant professors who wanted to launch brilliant careers (the Young Turks) on a 24-hour basis every day, including holidays. My outbursts were met with what I view in hindsight as remarkable patience, although my view then was very different. I could not be made to understand budgets and other administrative problems. I just wanted to have my way. If this sounds like the behavior of a spoiled child, it was (and is not atypical of assistant professors). When the University built a new Physical Sciences Center in 1967, Dean H.W. Davis led the fight to have a Science Library in the new building. Little did I understand that part of his motivation was to teach me a lesson. I played into his hands just as he expected. I pressed for the formation of a committee of users of the new Science Library. The dean agreed and named me its chair. My ego swelled beyond its already bloated size. No later than a week after the dedication of the new building and the opening of the new Science Library, my colleagues, who only wanted what I had pressed for, descended on me, demanding longer hours, increased subscriptions, more, and better service. I quickly learned how the dean felt during my visits to demand more. I had to explain to my now hostile colleagues why our limited budget did not permit all those things that we had demanded. The brash Young Turk had become the Old Goat. Alumna Delana Nivens Speaks About her Work in Nanotechnology On Nov. 19, 2004, Dr. Delana Nivens (Ph.D. 1998) presented an education research seminar titled “Implementation of Nanotechnology Vertical Threads into the Undergraduate Chemistry Curriculum at AASU.” Dr. Nivens, an alumna of Dr. Mike Angel’s lab, has been an assistant professor of analytical chemistry and biochemistry at Armstrong Atlantic State University (AASU) since 2001. Prior to this appointment, she was a visiting assistant professor at AASU for one year and a postdoctoral fellow for two years at the Naval Research Laboratory under the direction of Dr. Frances S. Ligler and Dr. David W. Conrad. Dr. Nivens is active as a reviewer for the NSF in the areas of analytical and surface science, small business innovative research, nanoscale science and engineering education, and course curriculum and laboratory improvement. She is also a panelist on the 2007 American Chemical Society Analytical Chemistry Examination Committee. In 2004, she organized a well-attended symposium at PITTCON titled “Undergraduate Research and Education: A Showcase of Faculty at Primarily Undergraduate Institutions.” The lecture was an overview of her work in developing nanotechnology exercises for use at all levels of the undergraduate chemistry and non-science curriculum. The exercises consist of both new experiments as well as modifications of traditional laboratory experiments to give them a “nano” focus while still teaching the same concepts. The introduction of nanotechnology concepts is via a series of “vertical threads” where students can revisit a specific nano system (such as magnetite, ZnS, CdS, MoS2 or CeO2) a number of times in their various laboratory courses from freshman to senior undergraduate level. This allows the students to build on concepts related to nanoparticles they have learned in previous courses. Work on this project by Dr. Nivens and her Co-PIs, Dr. Will Lynch (AASU) and Dr. Ron R. Williams (Saginaw Valley State University), was funded by the National Science Foundation Nanotechnology in Undergraduate Education program (CHE/NUE 0303994), the University System of Georgia, International Paper Company, and the American Chemical Society Project SEED program. The goals of the NUE project are to introduce students to the nanoscale: the basic concepts of nanoscale science and how nanoparticles differ from bulk particles and how nanoparticles might be used in industry and research. In addition, the project aims to stimulate and fund undergraduate research projects in the rapidly expanding area of nanotechnology. For example, an instrumental analysis laboratory, which introduces students to UV-VIS, IR, Fluorescence and GC/MS will first have students collect UV-VIS spectra of nanoparticles during their formation. Subsequently, the students use that information to calculate particle size. Students compare the spectra and the photocatalytic efficiency of bulk and nanobased materials. They later collect IR spectra of dry nanoparticle powders containing stabilizing surfactants or polymeric coatings, collect fluorescence spectra of the nanoparticles, and even titrate the nanoparticles with fluorescence quenchers or enhancers. In some instances, they use the nanoparticles to perform a reaction (typically as a photocatalyst) and monitor the products by SPME-GC/MS. Similar experiments have been designed for physical chemistry and for inorganic chemistry courses. Undergraduate research students are exploring not only the photodegradation of halogenated aromatics, but they also are investigating nanotechnology at the interface of biology. First, they are examining the effect of photocatalytic semiconductor nanoparticles on both DNA and bacteria. Results show that while nanoparticles may be useful in catalyzing the degradation of halogenated aromatics, they are quite toxic to bacteria, especially when exposed to light. These results could have positive implications for decontamination of samples but also negative implications by harming naturally occurring bacteria in the environment. Undergraduate students are examining biological (green) methods for synthesizing nanoparticles. Dr. Nivens is currently pursuing funding for these projects through the NSF Nanoscale Science and Engineering Education program, the NSF’s Research at Undergraduate Institutions program, and the Environmental Protection Agency. USC Welcomes NanoCenter Director On July 28, 2005, Dr. Harris Pastides, vice president for research and health sciences at USC, announced that Dr. Thomas Vogt would assume the position of USC NanoCenter director. Vogt has a strong background in chemistry and physics, and he is an expert in crystallography and structural and synthetic chemistry, as well as diffraction techniques using neutrons and X-rays. His research focuses on hydrogen storage materials, an area that is essential to hydrogen fuel cell technology, a focus of USC research. Having received a doctorate from EberhartKarls Universität in Tübingen, Germany, Vogt joined the Brookhaven National Laboratory in 1992. He helped plan the Brookhaven Center for Functional Nanomaterials, which is scheduled to begin operations in 2007. Vogt is a member of the American Chemical Society, American Physical Society, Electrochemical Society, and the American Association for Advancement of Science Materials Research Society. He has two U.S. patents and two pend ing patent applications. Vogt will also join the Department of Chemistry and Biochemistry as a tenured professor. His appointment at the NanoCenter will begin on Oct. 1, 2005. He will replace Dr. Richard Adams, who successfully established the NanoCenter in 2001. The center is used by several departments at USC and is essential to the research of more than 40 professors. This appointment reflects USC’s growth in nanoscience and as a research institution, as well as the state’s commitment to seek top research scientists at its institutions. Department It’s New Science But Is Alumna It Patentable? Receives Award By Dr. Jeff Lindeman Mary Weir Lipton (Ph.D. 1993) received the University of South Carolina College of Arts and Sciences Outstanding Young Alumna Award in 2005. This award is presented to an alumnus 40 years of age or younger. It recognizes outstanding achievement in science, academia, government, and/or not-forprofit organizations, and/or outstanding contributions to society, and/or outstanding service to the University. Dr. Lipton received her Ph.D. in biochemistry under the instruction of Dr. Bruce Dunlap. She is currently a senior research scientist at Pacific Northwest National Laboratory, and she serves as adjunct professor at Washington State University (TriCities). She is best known for her research in developing and applying new mass spectrometry-based technologies for the global proteomic characterization of biological systems. These new methodologies represent a major advance in the field of proteomics and enable biological systems to be globally characterized without the need for two-dimensional gels or other fractionation methods. Dr. Lipton’s research has focused on characterizing both environmental microbes important to bioremediation and energy production schemes and on pathogenic microbes with relevance to developing detection technologies and vaccines. Mary Lipton has authored and co-authored more than 30 peer-reviewed publications and is a member of numerous societies, including ACS, Radiation Research Society, and the Association of Women in Science. In 2001 she received the Battelle’s Woman of Achievement Award, and she earned six Outstanding Performance Awards between 2000 and 2004. Additionally, she received Radiation Research Travel Awards in 1994 and 1995, and she has been invited to lecture at many national and international meetings. Her research has been funded by grants from several institutes totaling almost $5 million. The Department of Chemistry and Biochemistry is very proud of Dr. Lipton and wishes her continued success in her future research. Dr. Jeff Lindeman presented a seminar titled “It’s New Science But Is It Patentable?” on April 1, 2005, at USC. Lindeman graduated from USC with a Ph.D. in 1988, and he received his JD from Georgetown University Law Center in 1992. Dr. Lindeman is a partner with Nixon Peabody in Washington, .D.C., where he specializes in patents. He spoke to USC students about the patent process, and he graciously submitted the following article for this publication. Inventions come from solving problems. An invention is new technology that solves a problem. In chemistry, this may be a new compound to treat a disease or an improved process. Patents are intellectual property rights in new technology, in inventions. While a patent is a legal document, it is also a scientific document. Within the legal framework of a patent an inventor describes the invention and defines the technology property right. How one describes and defines the invention often determines the strength and worth of a patent. There are two fundamental parts to a patent: the specification and the claims. Each has a different function. The specification describes the invention and includes a written description, drawings and, typically, examples. The claims delineate the patented invention thereby defining the intellectual property right. Whether or not something infringes on a patent depends on whether or not it comes within the scope of the patent claims. Understanding the invention and the scientific principles underlying it is the first step to preparing a patent application. Knowing why the invention is different from what was done before is the second. From that one builds a theory for patentability and establishes a theme for the patent to describe the invention. To obtain broad patent coverage, the patent claim should also embody these scientific principles and themes. The Patent Specification—35 USC § 112, First Paragraph The specification must “describe the invention.” Typically a background section provides context for the invention. The background section can describe the problem the invention solves and discuss prior attempts to address the problem. The specification contains the technical description of the invention. It also functions as a “dictionary” for the words in the patent claim.1 For that reason 10 the language of the technical description must be carefully chosen and be consistent with that of the patent claims. The specification must also “enable” the invention, that is, teach a person skilled in the art how to make and use the invention. This is the purpose of the written description. The specification is not written to the public at large but to those skilled in the relevant art. Real working examples of the invention are a good way to enable the invention. The specification describes different embodiments of the invention to support broader claims, beyond the specific embodiments in the examples. For instance, the examples may show methyl and propyl derivatives, but the specification can generally describe C1-C8 alkyl derivatives. the claimed invention could then be the C1-C6 alkyl derivative. The Patent Claims—35 USC § 112, Second Paragraph Patent claims are the numbered paragraphs at the end of a patent. The most important part of a patent, they are the measure of the property right in the patented technology. Patent claims do not describe every aspect of the invention but, when well written, describe only those aspects which delineate the boundaries of the invention and differentiate it from the “prior art.” For patents, the language of the claims controls. It is, therefore, very important that the inventor review and be satisfied with language on the patent claims. By statute, the patent claims must particularly point out and distinctly claim the subject matter which the applicant regards as his invention. This is essentially a requirement for precision and definiteness of claim language. The language of the claims must make clear what they encompass.2 Stated somewhat differently, the claims must be “sufficiently precise to permit a potential competitor to determine whether or not he is infringing.”3 Clarity in claim language does not necessarily preclude broad patent protection. It does give robust patent claims. Although patent claims are first presented in the patent application and then examined by the patent examiner, the claims are often not fully tested until a patent is litigated. During examination, the claims are given their broadest reasonable interpretation, consistent with the specification. The inventor and the patent examiner discuss the meaning of the patent claims and the ALUMNI NEWS David B. Baily (Ph.D. 1980) resides in West Chester, Ohio. He spent almost 18 years in industrial research and development analytical settings. Seven years ago, David radically changed his life and is now an Episcopal priest in Cincinnati. William G. Burns (MS 2004) works at Brockmann Ind. in Hilton Head Island, S.C. He is in the technical sales department. Matthew Laskoski (Ph.D. 2002) and Holly Lynn Ricks (Ph.D. 2004) were married on May 7, 2005, in Abita Spring, La. Both are research chemists with the Naval Research Laboratory in Washington, D.C. They reside in Alexandria, Va. Wendy Drane Plessinger (MS 1995) works with Parenta Pharmaceuticals in West Columbia, S.C. Parenta is a contract manufacturer of injectable medicines. Jim Rogers (Ph.D. 1990) is the marketing manager for India Pacific. He works for Flint Ink in the Melbourne, Australia, branch. He resides in Black Rock, Australia. scope of the invention they define. From the USPTO’s perspective, a patent applicant always has the opportunity to amend the claims and broad interpretations by the examiner, reducing the possibility that the claim, once a patent issues, will be interpreted more broadly than is justified.4 In patent litigation, determining infringement involves two-steps: (1) interpreting the claims and (2) determining whether the accused object or process is covered by the claims as interpreted.5 The interpretation of a patent claim is a question of law for the court (the judge) to decide, not one of fact for the jury to decide.6 In litigation, claim language is to be interpreted as one reasonably skilled in the art would have interpreted the claim at the time of invention.7 The person of ordinary skill in the art is deemed to read the terms of a claim, not only in the context of the patent claim but also in the context of the entire patent.8 The importance of carefully choosing and consistently using the language to describe and claim the invention cannot be overemphasized. If the specification describes the invention in broader terms Jeffry Schumm (Ph.D. 1993) is the global director of Market, Applications & Business Development for Industrial Dielectrics, Inc. of Noblesville, Ind. He lives in Lafayette, Ind., with his wife, Kim, and their three children. Donald Sens (Ph.D. 1976) is currently a professor of surgery at the University of North Dakota. His current NIH research involves the role of metallothioneins and heat shock proteins in heavy metal toxicity in the kidney and role of metallothionein in neoplasia. Mary Ann Sens (Ph.D. 1976) is currently professor and chair of pathology at the University of North Dakota. She obtained her MD from MUSC in 1981 and was trained in anatomic and forensic pathology. She is now active in NIH research in breast cancer, metallothioneins, and the education of medical and health science students. She is also the coroner of Grand Forks County, N.D. Tracie G. Sheehan (Ph.D. 1990) is currently employed with the Sara Lee Corporation. She resides in Cincinnati, Ohio. Dimitra Stratis-Cullum (Ph.D. 2000) was married in 2001 to Brian Cullum (Ph.D. 1998). Dimitra is a federal employee at the U.S. Army Research Laboratory. Carol Clark Stork (BS 1968, MAT 1973) works at the University of South Carolina in the Department of Chemical Engineering. She resides in Columbia, SC. Edmund William Svastits (Ph.D. 1986) currently lives in Gainesville, Fla. He is the senior environmental data manager at CH2M HILL. Xiaoyou Xu (Ph.D. 2004) lives in Humble, Texas. He is working with NanoComposites Inc., in Houston as a senior research scientist. Muhammed Yousufuddin (BS 2000) received his Ph.D. from the University of Southern California. He specializes in chemical crystallography, mainly solving the solid-state structures of chemically interesting small molecules and proteins based on single crystal diffraction patterns from X-rays and neutron beams. than the patent claims, the claims are generally interpreted as being outside the patent claims. The unclaimed subject matter is available for public use without infringing on the patent. (Endnotes) Conclusion Inventions come from solving problems. A patent secures an inventor’s intellectual property right to an invention. A patent is not merely a legal document; it is a scientific document as well. You can’t leave the science out. By statute, the patent specification must describe the invention while the claims must particularly point out the invention to be patented. Because they define the patent property right, careful consideration must be given to the language of the claims. To obtain strong patent protection, the language used to describe the invention in the specification should be consistent with the language of the claims. Inconsistency or differences in language can limit the scope of the claims and, thereby, the patented intellectual property. 3 Exxon Research and Engineering Corp. v. U.S., 265 F.3d 1371, 1375 (Fed. Cir. 2001) citing 11 1 Phillips v. AWH Corp., Nos. 03–1269 and 03–1286,—F.3d—, 2005 WL 1620331 (Fed. Cir. July 12, 2005). 2 PPG Industries, Inc. v. Guardian Industries Corp., 75 F.3d 1558, 1562 (Fed. Cir. 1996) (citations omitted). Miles Labs., Inc. v. Shandon, Inc., 997 F.2d 870, 875 (Fed. Cir. 1993). 4 Manual of Patent Examining Procedure (MPEP) § 2111. 5 Omega Eng’g, Inc. v. Raytek Corp., 334 F.3d 1314 (Fed. Cir. 2003); Fromson v. Advance Offset Plate, Inc., 720 F.2d 1565, (Fed. Cir. 1983). 6 Markman v. Westview Instruments, Inc., 517 U.S. 370, 384 (1996); Gechter v. Davidson, 116 F.3d 1454, 1457 (Fed. Cir. 1997); Vitronics Corp. v. Conceptronic, Inc., 90 F.3d 1576, 1582 (Fed. Cir. 1996). 7 Specialty Composites v. Cabot Corp., 845 F.2d 981, 986 (Fed. Cir. 1988) (quoting Loctite Corp. v. Ultraseal Ltd., 781 F.2d 861, 867 (Fed. Cir. 1985)). 8 Phillips v. AWH Corp., Nos. 03–1269 and 03–1286,—F.3d—, 2005 WL 1620331 (Fed. Cir. July 12, 2005), slip op. p. 10. 2004–2005 Academic Year Highlights Department of Chemistry and Biochemistry Appointment of New Faculty Dr. Caryn Outten, assistant professor Dr. Wayne Outten, assistant professor Dr. Linda Shimizu, assistant professor Dr. Benjamin Twining, assistant professor Dr. Thomas Vogt, professor and director of USC NanoCenter Dr. Sheryl Wiskur, research assistant professor Distinguished Professor Appointments Dr. Thomas Bryson, distinguished professor Dr. Jerome Odom, distinguished professor Dr. Roy Wuthier, Guy F. Lipscomb Sr. Distinguished Chair Emeritus Reappointments of Distinguished Professors Dr. John Dawson, Carolina Distinguished Professor 2005 State Service Awards Dr. Richard Adams, 20 years of service Mr. Bruce Corley, 20 years of service Dr. Mark Berg, 10 years of service Dr. Timothy Shaw, 10 years of service Editorial Board Appointments Dr. John Baynes was appointed to the Editorial Board of the Journal of Biological Chemistry for a four-year term. Dr. Catherine Murphy was named to the Editorial Advisory Board for the American Chemical Society (ACS) journal NanoLetters for 2005– 2007. Dr. Qian Wang was named the America regional editor for Letters in Organic Chemistry. Faculty Awards and Honors Dr. Richard Adams received the Carolina Trustee Professorship. Dr. Richard Adams was awarded the Henry J. Albert Award sponsored by the International Precious Metals Institute (IPMI) and the Engelhard Corporation. Elsevier/Harcourt has announced the publication of the second edition of Dr. John Baynes and Dominiczak’s textbook: Medical Biochemistry. The first edition, published in 1999, has been translated into Chinese (Taiwan), Greek, Italian, and Portuguese. Dr. John Dawson was appointed chair of the 2005 Metals in Biology Gordon Research Conference held in Ventura, Calif., in January 2005. Dr. Catherine Murphy was named to the Advisory Board for Chemical Communications for 2005–2006. Dr. Catherine Murphy received the Russell Research Award for Science, Math, and Engineering. Dr. Jerome Odom received the USC Educational Foundation’s Outstanding Service Award. Dr. Ken Shimizu was awarded a fellowship from the Japan Society for the Promotion of Science (JSPS) to support his sabbatical work at Kobe University, Japan. Dr. Qian Wang and Dr. George Handy were awarded the student-nominated Two Thumbs Up Award. It is given to faculty members whose efforts have made a difference in the success of students with disabilities. Dr. Hanno zur Loye was named president-elect of the South Carolina Academy of Sciences. Anthony Boccanfuso was elected “memberat-large” for the American Association for the Advancement of Science Section (AAAS) on Industrial Science and Technology. Dr. zur Loye Introduces Chemistry to Third Graders In April 2005, Dr. Hanno zur Loye visited Mrs. Burkett’s third grade class at Hammond Lower School, where his son attends. He introduced chemistry to the students through fun experiments. Dr. zur Loye froze balloons, racket balls, and gloves with liquid nitrogen. He made nylon and performed color-changing reactions. He also made silly putty that the students were able to keep, and he gave out periodic tables. The letters below show that Dr. zur Loye could have inspired several young chemists! “I am so glad you came to Hammond third grade! My favorite thing was when you froze the glove with nitrogen (liquid). I did not expect the glove to break when it hit the floor! I had always wanted one of those adorable little moles! P.S. I love chemistry!” “I really enjoyed seeing all the chemical reactions. My favorite one was the one that changed colors. I wish you could have showed us some more. It was very fun!” “Thank you for coming to our school. I really liked the experiment where you made the balloons freeze and then blow back up. I think the moles are real cool!” “Thank you for coming to Hammond school. I loved every part of it. Is your mascot a mole? It was cool when you made the long line of chemicals!” 12 Student Highlights 2005 Science Fair Winners Junior Division: Sara Scoggins, First Place Jessica Truesdale, Second Place Brett Taylor, Third Place Genevieve Lyke, Honorable Mention Cole McCarter, Honorable Mention Rhonda Brown, Honorable Mention Senior Division: Patrick Hankins, First Place Melanie Clemenz, Second Place Drew Carter, Third Place Undergraduate Awards American Institute of Chemists Foundation, Inc. Award: Ross Nesbit American Chemical Society, Division of Analytical Chemistry Award: Jason Wheeler College of Arts and Sciences Senior Year Scholarship: Allyson Wells CRC Press Freshman Chemistry Award: Christa Campbell CRC Press Freshman Chemistry (Honor) Award: Julie Richardson Discovery Day 2005 Awards: Rachel Hipp, Thomas Styslinger, Mary Jo Manuse, Samantha Roberson Harper Award: Anne Ellefson Hiram and Lawanda Allen Award and the South Carolina Section of the American Chemical Society for Performance as the Senior Outstanding Undergraduate Chemistry Major Award: Samantha Roberson Howard Hughes Undergraduate Research Summer 2005 Award: David Smith Hypercube Scholar Award: Anand Pariyadath Joseph W. and Julia L. Bouknight Award: Christa Campbell, Kristy Schleibaum Merck Index Award: Meredith Tershansy May 2005 Lisa Alexander Heather Bass Kevin Brotherton Jacquie Campbell Brian Gander Renee Genova Katarzyna Glab Neal Goodbar Benjamin Holladay Mary Jo Manuse Eli Muniz Ross Nesbit Anand Pariyadath Sharlee Reed Samantha Roberson Daniel Stevenson Demetria Strauch Elizabeth Sutton Bryan Vasser South Carolina Section of the American Chemical Society Outstanding Undergraduate Award: Katarzyna Glab Victor W. Laurie Junior Year Scholarship: Benjamin Garrett Victor W. Laurie Senior Year Scholarship: Danielle Sweetapple The Outstanding Achievement and Student Triumph Award (TOAST): Mary Jo Manuse, Kathryn Perrine, Samantha Roberson, Bryan Vasser 2005 Phi Beta Kappa Nominees: Stephen Barr Alison Bush Anne Ellefson Amber Hatfield Daniel Heenan Lane Henderson Jason Wheeler Brian Gander Ross Nesbit Anand Pariyadath Eugenia Senn Demetria Strauch Jonathan Wooten Jennifer Yiu Undergraduate Scholarships 2004–2005 Alumni Scholarships Anne Ellefson Sally Stephens Meredith Tershansy Athletic Grant Gregory Reece Joseph W. and Julia L. Bouknight Scholarship Daniel Stevenson 2004–2005 American Chemical Society (ACS) Officers Mary Jo Manuse, Co-president Samantha Roberson, Co-president Bryan Vasser, Vice President Kathryn Perrine, Secretary Robert C. Byrd Scholarship Elizabeth Enlow Jason Wheeler Jonathan Wooten Chemistry BS Graduates Carolina Scholars Bradley Hocking Elizabeth Sutton Jason Wheeler August 2004 Matthew Baker Jonathan Coe E. Joy Kingsford Aubrey Lemley Vu Hoa Van Melanie Williams Jovan Wright Chemistry Discretionary Scholarship Anne Ellefson Andrew Spencer Engineering Scholarship Benjamin Garrett December 2004 Shayla Dorsey Manushi Patel Douglas Perkins Kathryn Perrine Nicholas Ruggiero Estimated Scholarship Assistance Monica Gaynor Thuy Ho Matthew Keidel Kimberly Painter 13 Douglas Perkins Butch Sokolowski Faculty/Staff Dependents Scholarship Nathaniel Krueger Anand Pariyadath Allyson Wells Kevin Yehl Honors College Scholarship Thomas Styslinger Hope Scholarship Jonathan Davis James A. Hicks Scholarship Kimberly McNeil Legacy Scholarship Mary Jo Manuse Demetria Strauch Heather Taylor Jason Wheeler Library Scholarship David Coolidge Kimberly McNeil Julie Richardson Andrew Spencer LIFE Scholarship Ashley Aylesworth Anna Branham Julie Brown Alison Bush Jacqueline Campbell Walter Cantwell Kristen Catchings Dana Corum Travis Deason Thomas Edwards Daniel Heenan Rachel Hipp Steven Jordan Nathaniel Krueger Christina Lockhart Joshua Martin Kimberly McNeil Bryan Oliver Cheri Perrine Sharlee Reed Samantha Roberson Tyler Roberts Berry Roberts Da’Trice Sims John Smith Kristen Sprouse Student Highlights (cont.) Sally Stephens Daniel Stevenson Demetria Strauch Bryan Vasser Shakeena Wallace SCAMP Grant Shayla Dorsey Christina Lockhart Perry McGriff McNair Scholarship Kyle Raker Science and Mathematics Scholarship Samantha Roberson Men’s Soccer Scholarship Gregory Reece Springs Foundation Loan Perry McGriff National Merit Scholars Benjamin Garrett Trustees’ Endowment Scholar Matthew Skiles Navy ROTC Scholarship Matthew Keidel Tuition and Fees Scholarship Douglas Perkins Non-University Scholarship Michael Bechtold Christa Campbell Anne Ellefson Nathaniel Krueger Ryan Lageman Tessa Londre Kyle Raker Allyson Wells Jason Wheeler 2005 Udall Scholar Laura Sima Palmetto Fellows Scholarship Asma Baig Michael Bechtold Christa Campbell Anne Ellefson Brandon Floyd Benjamin Garrett Bradley Hocking Melanie Hough Ryan Lageman Mary Jo Manuse Perry McGriff Kimberly Painter Anand Pariyadath Matthew Skiles Elizabeth Sutton Heather Taylor Allyson Wells Jason Wheeler Jonathan Wooten Kevin Yehl South Carolina National Guard Andrea Gooden Jerome D. Odom Fellowship Elizabeth Tucker 2005 Copenhaver Scholars Heather Brooke William Carroll Christopher Cooper William Pearl Boyd Pritchard Irina Puzdrjakova Fundeberg/Copenhaver Scholar Justin Jones Murtiashaw/Copenhaver Scholar Gagandeep Kaur University Scholars Asma Baig Alison Bush Christa Campbell Travis Deason Benjamin Garrett Melanie Hough Nathaniel Krueger Ryan Lageman Mary Jo Manuse Kimberly Painter Samantha Roberson Daniel Stevenson Demetria Strauch Heather Taylor Bryan Vasser Allyson Wells Kevin Yehl The Outstanding Achievement and Student Triumph Award (TOAST): Jon Scaffidi, Timothy Black, Jay Ratliff Poster Competition Winners: Brian Chiswell Andrea Goforth Robert Osborne David Perkins Gemini Industries Research Grant: William Gemmill Ph.D. and MS Graduates 2004–2005 2005 Graduate Student Research Symposium Guy F. Lipscomb Award: Paula Colavita IRIX Pharmaceuticals Award: Nathaniel Greene Oakwood Products Award: Roshan Perera Graduate Student Day 2005 Scholarly Posters Competition: Linfeng Gou, Third Place J.R. Durig Graduate Student Travel Awards 2004–2005 Hannah Barnhill Nathaniel Greene Fang Xie Valedictorian Scholars Michael Bechtold Anand Pariyadath Jonathan Wooten Cancer Research Travel Award Winners 2004–2005 Leslie Lovelace Roshan Perera Graduate Organizations Students for the Advancement of Chemical Sciences (SACS) 2004–2005 Officers Timothy Black, President Garrison Reese, Vice President Brandon Cash, Secretary Jay Ratliff, Treasurer Voridian Analytical Travel Award Winners 2004–2005 Christopher Dockery David Perkins Luisa Profeta Jie Qin Graduate Fellowships IRIX Fellowship Jennifer McPhail 14 Spring 2005 Lisa Brodhacker Jasmine Ervin Lydia Gibson Theppawut Israsena Na Ayudhya Roger Rasberry James Ruff Other Awards Graduate Student Competitions USC Employee Assistance Scholarship Valerie Kennedy Bouknight Teaching Award Fall 2004 Lydia Gibson Jennifer McPhail Craig Mooneyham Roger Rasberry Mitch Weiland Ph.D. Graduates August 2004 Geqing Chai Jack Pender Gregory Rushton Radu Semeniuc December 2004 John Berch Anindya Dasgupta Yuan Luo Shaobin Miao Alexander Nieuwland Xiaoyou Xu May 2005 Jinxin Gao Jonathan Scaffidi Roshan Perera Jack Smith MS Graduates August 2004 William Burns Ashley Reese Frederick Parsons December 2004 Kelly Hefner Nanlin Li Chunlian Shi 2004–2005 Donors Friends of Chemistry and Biochemistry $500—Corporation $150—Individual $50—Retiree 3V, Inc. Abbott Laboratories Mr. Stanley C. Alford Mr. William Andahazy Mr. Steven Beckham Dr. Elisabeth T. Bell Loncella Mrs. Julia J. Belton Dr. Rajiv John Berry Dr. Ruta K. Bly and Dr. Robert S. Bly Dr. Anthony M. Boccanfuso Borden Chemical, Inc. Ms. Julia L. Bouknight Dr. William E. Brewer Dr. Patricia A. Brletic Dr. William E. Bucy The Honorable Mark W. Buyck Jr. Central Carolina Community Foundation Coca-Cola Foundation, Inc. Mr. William R. Cook Sr. Dr. John H. Dawson Dr. and Mrs. John J. Duffy Dr. and Mrs. James R. Durig Dr. Daniel G. Dyer Eastman Chemical Company Mr. William T. Fetner Dr. Thomas J. Geyer Dr. Benjamin M. Gimarc Dr. Leon H. Ginsberg Dr. and Mrs. William H. Green Dr. and Mrs. Donald J. Greiner Mr. and Mrs. Ronald J. Grey Ms. Norah T. Grimball Mr. R. Graham Harris Dr. Barton K. Hawkins Dr. Lee A. Henderson Dr. Gregory L. Hillhouse Hope Grey N.C. Mr. John C. Houser Dr. Beth A. Huggins and Dr. Thomas G. Huggins Jr. I.P. Research, Inc IRIX Pharmaceuticals, Inc. Mr. Michael H. Johnson Mr. Theodore B. Johnson Dr. Malathi K. Kistler and Dr. W. Stephen Kistler Jr. Dr. Gretchen E. Koehler and Mr. John V. Skvoretz Jr. Dr. Donald G. Kubler Dr. T. Scott Little Ms. Kathryn E. MacLeod Dr. David M. Maryniak Matrix Scientific Mr. Rowland L. Matteson Jr. Mr. William H. McCall Jr. Mr. Ross S. McKenzie Sr. Dr. and Mrs. Fred M. McLean Mrs. Kelley R. Mintz Dr. Robert F. Moates Dr. Patricia G. Moody Oakwood Products Incorporated Dr. Jerome D. Odom Para-Chem Southern, Inc. Dr. Harris Pastides Dr. Daniel L. Reger Dr. Thomas C. Register Mr. Edmond T. Richardson Jr. Dr. and Mrs. Steven Riethmiller Mrs. Virginia H. Rogers Dr. Peter C. Sederberg Dr. Donald W. Sink Mr. Louis A. Silks III Dr. Gordon B. Smith Teleflex Foundation The New York Times Company Foundation Dr. Suzanne R. Thorpe and Dr. John W. Baynes USC Business Partners Foundation USC Development Foundation USC Research Foundation Dr. Gregory S. Welmaker Dr. James N. Willis Jr. Dr. Joann S. Wood Mrs. Marian J. Woolsey Dr. and Mrs. Ben W. Wright Dr. John H. Yamamoto Dr. Mary L. Zozulin and Dr. Alexander J. Zozulin Dr. Julia P. Baker Dr. K.L. Ballington Mr. Richard R. Barton Dr. Ayse Batova Mr. and Mrs. Vincent W. Batten Dr. Janet C. Baxter Ms. Syderis D. Burkett Ms. Susan E. Butts Ms. Ann C. Cameron Dr. and Mrs. Roscoe O. Carter Dr. John M. Casper Mr. George Alexander Cherry Dr. Yu-Chung Chou Dr. Zissis Chroneos Ms. Helga J. Cohen Mr. William M. Coleman III Dr. William E. Cotham Dr. Frank O. Cox Dr. James P. Deavor Ms. Susanna B. DesJardien Dr. John L. Edwards Dr. Roger William Farmer Dr. Skottowe B. Fishburne Jr. Dr. Alan M. Gabrielli Gartner Dr. Dennis Jay Gerson Mr. Rowland L. Girling GlaxoSmithKline Foundation Mrs. Sandra H. Greenwood Mr. Harry L. Gregory Jr. Dr. Walter Gunter Dr. Tamela Hamilton and Mr. Christopher Hamilton Mrs. Marci Kunkle Harvey Dr. and Mrs. Todd James Hizer Dr. Janette Turner Hospital Dr. Sarah J. Hudson and Dr. Stephen Douglas Hudson Mr. Derrick E. Huggins Ms. Tammy P. Hyatt IBM Corporation Mr. Ray Dyer III Ms. April Lavette Irby Dr. Judith Iriarte-Gross Dr. Robert D. Johnson Dr. Michael Lee Junker Dr. John M. Karriker Dr. William Edward Kemnitzer Mr. Jason Blair Knight Mr. and Mrs. Jan Kochansky Lt. Col. William. A. Krouse Jr. Other Donors Dr. Richard D. Adams Alcoa Foundation Alliant Techsystems 15 Dr. Marian M. Larisey and Dr. W.H. Breazeale Jr. Dr. John E. Mahaffey Dr. Scott S. Mason Dr. Ronald J. Mattson Mr. J. Terrell May Dr. Elaine S. Mayhall Mega Concentrate, LLC Mrs. Myra Beth Merrell Pryor Dr. Anne C. Miller Dr. Thomas F. Moore Dr. Stephen L. Morgan Dr. William A. Munroe Dr. Alycen and Mr. Stephen Nigro NCR Corporation Dr. Sean O’Connor Dr. James M. Overton Dr. Chasta L. Parker Dr. Kristen Sellers Pate Dr. Karen L. Pompeo and Dr. Michael Paul Pompeo Dr. Matthew Przybyciel Mr. Vitaly A. Rassolov Mr. Douglas M. Reamer Dr. James C. Rogers Ms. Chrystel B. Rogers Dr. Jamal J. Rossi SBC Foundation Dr. Harry E. Shealy Jr. Mrs. Kathie K. Snyder Dr. James M. Sodetz Mrs. Sangeeta S. Sohoni Dr. Everett Spell Dr. Dale L. Stone Dr. Zvi Szafran Dr. Qun Tang Ms. Julia Ann Thur Dr. Marc E. Tischler Dr. William H. Tolleson Dr. Richard L. Veazey Dr. Carrie Lynne Wagner and Dr. Thomas Joseph Connick Dr. Michael D. Walla Dr. Aiying Wang Waters Corporation Mrs. Elizabeth L. Watkins Dr. Ruilian Wu Wyeth Mr. Yong Zhang Dr. Ming Zhao left to right: Roger Sawyer, assistant dean of the College of Arts and Sciences; Bill Floyd, Industrial Advisory Board member; James Hendrix, Industrial Advisory Board member and adjunct professor; Daniel Reger, Carolina Distinguished Professor and chair. Bill Floyd presents a donation to the Department of Chemistry and Biochemistry on behalf of the Industrial Advisory Board. These funds will be used to support CHEM 401, “A Chemistry Capstone Experience: Careers in Chemistry.” Donations were made by Para-chem Southern, Borden Chemical, Inc., and IRIX Pharmaceuticals Inc. 05485 University Publications 10/05 The University of South Carolina provides equal opportunity and affirmative action in education and employment for all qualified persons regardless of race, color, religion, sex, national origin, age, disability, sexual orientation, or veteran status. NON PROFIT ORGANIZATION U.S. POSTAGE Department of Chemistry and Biochemistry Columbia, SC 29208 PAID PERMIT #766 COLUMBIA, SC 16