Poster Session I 5:00—5:45 Lusk Room A1. Retrieving Supercharged Peptide Ions from their Complexes with 18-Crown-6 Ether by IMSCID-MS, Brian C. Bohrer and David. E. Clemmer, Department of Chemistry, Indiana University, Bloomington, IN 47405. A2. Development of Hybrid Microfluidic Structures with Optoelectronic Readout Based on Porous GaN, Barrett K. Duan and Paul W. Bohn, University of Notre Dame, Notre Dame, IN 46556. A3. Accurate Calculations on the Basic Properties of a Simplified DESI Spray Interface: Compressibility, Turbulence and Transport, Anthony B. Costa and R. Graham Cooks, Department of Chemistry, Purdue University, West Lafayette, IN 47907. A4. Development of an Inductively Coupled Plasma/Electrospray Ionization Dual-Source Time-ofFlight Mass Spectrometer for Rapid Speciation and Metallomic Analysis, Duane A. Rogers, Steven J. Ray, and Gary M. Hieftje, Department of Chemistry, Indiana University, Bloomington, IN 47405. A5. Construction of Multi-Component Biomolecular Surface Gradients as Models of Complex Cell Adhesion Environments, Teresa A. Fraterman, Hannah E. Ihms, and Ryan C. Bailey, The School of Chemical Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801. A6. Lipid Profiling by Desorption Electrospray Ionization (DESI), Ayanna U. Jackson, Nari Talaty, Nick Manicke, Yishu Song, Justin Wiseman, Demian R. Ifa, Qingyu Song, Daniel Raftery, Berry Van Werner and R. G. Cooks, Department of Chemistry, Purdue University, West Lafayette, IN 47907. A7. SERS Structural Analysis of Redox-Active Thin Films, Edward H. Witlicki, Yongjun Li, Kumar Parimal, Emma S. Shansky, Eric W. Wong† and Amar H. Flood, Department of Chemistry, Indiana University, Bloomington, IN 47405, †Jet Propulsion Laboratory, 4800 Oak Grove Dr., Pasadena, CA 91109. A8. Analysis of Arsenic Adsorption onto Calcite Using XRF, DCP and EXAFS, Carol Johnson and Rich Reeder, Center for Environmental Molecular Science, State University of New York, Stony Brook, NY 11794. A9. Ambient Mass Spectrometry Using a Mattach-Herzog Mass Spectrograph Equipped with a Faraday-Strip Array Detector, Gregory D. Schilling, James H. Barnes, IV, Roger P. Sperline, M. Bonner Denton, Charles J. Barinaga, David W. Koppenaal, and Gary M. Hieftje, Department of Chemistry, Indiana University, Bloomington, IN 47405. A10. Development of Sum-Frequency Generation Nonlinear Optical Ellipsometry, Christopher J. Dehen, Ryan M. Plocinik, and Garth J. Simpson, Department of Chemistry, Purdue University, West Lafayette, IN 47907. A11. Isolation of Single Nanopores with Microfluidic Channels, Kaimeng Zhou, Samuel B. Sudhoff, and Stephen C. Jacobson, Department of Chemistry, Indiana University, Bloomington, IN 47405. A12. Gas-Phase Reactions of Aquachloromanganese(II) Cation (ClMnH 2O+) with Polar Organic Molecules in a Fourier-Transform Ion Cyclotron Resonance (FT-ICR) Mass Spectrometer, P. P. Gqamana, P. Duan, M. Fu and H.I. Kenttämaa, Purdue University, West Lafayette, IN 47907. A13. Analysis of Astrocytic Secretion with Mass Spectrometry, Ping Yin, Suresh P. Annangudi, Ann M. Knolhoff, and Jonathan V. Sweedler, The School of Chemical Sciences, University of Illinois at UrbanaChampaign, Urbana, IL 61801. A14. N-linked Glycan Expression in Aging Drosophila melanogaster, Kuang He, Dragan Isailovic, Yehia Mechref and David E. Clemmer, Department of Chemistry, Indiana University, Bloomington, IN 47405. A15. Development of New Soft Landing Mass Spectrometer for Catalytic Studies, Wen-Ping Peng, Michael P. Goodwin, Zongxiu Nie and R. Graham Cooks, Department of Chemistry, Purdue University, West Lafayette, IN 47907. A16. Spectrophotometric Determination of Etodolac and Rabeprazole in Pure Form and Pharmaceutical Formulations, Ayman A. Gouda1 and Alaa S. Amin2, 1Chemistry Department, Faculty of Science, Zagazig University, Zagazig, Egypt, 2Chemistry Department, Faculty of Science, Benha University, Benha, Egypt. A17. Two-Dimensional Planar Microfluidic Devices: Sample Manipulation and Device Scaling, Margaret A. Lerch, Michelle D. Hoffman and Stephen C. Jacobson, Department of Chemistry, Indiana University, Bloomington, IN 47405. A18. Reconstructing Mass Spectral Images from Stretched Biological Samples, Tyler A. Zimmerman, Eric B. Monroe, and Jonathan V. Sweedler, The School of Chemical Sciences, †University of Illinois at Urbana-Champaign, Urbana, IL 61801. A19. Polymeric Pillar-Like Structures for Electric Field Mapping and Sensing Applications, Nathan D. Rawlinson and Stephen C. Jacobson, Department of Chemistry, Indiana University, Bloomington, IN 47405. A20. An Axially-Opposed, Dual Confocal Microscope for the Study of Electrokinetic Transport in Single Polymer Nanocapillaries, Travis L. King*, Jonathan V. Sweedler* and Paul W. Bohn†, *The School of Chemical Sciences, †University of Illinois at Urbana-Champaign, Urbana, IL 61801, University of Notre Dame, Notre Dame, IN 46556. A21. Electrosynthesis of 4-Methylcoumarin via Catalytic Reduction of 2-Acetylphenyl 2Chloroacetate or 2-Acetylphenyl 2,2-Dichloroacetate by Cobalt(I) Complexes Generated at Vitreous Carbon Cathodes in Dimethylformamide, Peng Du and Dennis G. Peters, Department of Chemistry, Indiana University, Bloomington, IN 47405. A22. Parallel Aligning One-Dimensional DNA Duplexes into Two-Dimensional Crystals, Chuan Zhang, Yu He, Alexander E. Ribbe, and Chengde Mao, Department of Chemistry, Purdue University, West Lafayette, IN 47907. A23. Investigation of Peptide Release from Neuronal Cells Using Microfluidic Devices Combined with Mass Spectrometry, Ming Zhong, Kyubong Jo and Jonathan V. Sweedler, The School of Chemical Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801. A24. Electrophoretic and Dielectrophoretic Trapping in an Integrated Nanopore/Microchannel Device, Michelle L. Kovarik and Stephen C. Jacobson, Department of Chemistry, Indiana University, Bloomington, IN 47405. A25. Methylation of Organic Bases at Atmospheric Pressure via Ion/Molecule Reactions, Chunping Wu, Livia Schiavinato Eberlin, Hao Chen and R. Graham Cooks, Department of Chemistry, Purdue University, West Lafayette, IN, 47907. A26. Manipulation of Small Sample Volumes Using Nanocapillary Array Membranes Integrated in Microfluidics, Maojun Gong, Bruce R. Flachsbart, Mark A. Shannon, Paul W. Bohn and Jonathan V. Sweedler, The School of Chemical Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801. A27. Measuring Tropospheric OH and HO2 by Laser-Induced Fluorescence at Low Pressure. A Comparison of Calibration Techniques, S. Dusanter, R. Hansen and P. S. Stevens, Department of Chemistry, Indiana University, Bloomington, IN 47405. A298 Rapid Orientation Analysis by Nonlinear Optical Stokes Ellipsometry, Victoria Hall, Nathan Begue and Garth Simpson, Purdue University, West Lafayette, IN 47907. A29. In vitro and in vivo Release of Hydrophobic Molecules from Polymer Micelles Revealed by Förster Resonance Energy Transfer Imaging, Hongtao Chen1,2, Sungwon Kim3, Wei He2, Haifeng Wang1, Li Li1,2, Philip S. Low2,4, Kinam Park1,3 and Ji-Xin Cheng1,2,4, 1Weldon School of Biomedical Engineering, 2Department of Chemistry, 3Department of Pharmaceutics and Biomedical Engineering, 4 Oncological Sciences Center, Purdue University, West Lafayette, IN 47907 (USA). Poster Session II 6:00—6:45 Lusk Room B1. Applications of Atmospheric Pressure Chemical Ionization in a Portable, Rectilinear Ion Trap Mass Spectrometer, Nathaniel L. Sanders and R. Graham Cooks, Department of Chemistry, Purdue University, West Lafayette, IN 47907. B2. On-Chip DNA Dehybridization Driven by an Electrochemical Alkali Generator, Huaibin Zhang and Ralph Nuzzo, The School of Chemical Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801. B3. Two-Dimensional IMS-IMS MS Approach for Oligosaccharide Analysis, Ruwan T. Kurulugama and David E. Clemmer, Department of Chemistry, Indiana University, Bloomington, IN 47405. B4. On the Value of Knowing a z• Ion for What It Is, Jian Liu, Xiaorong Liang and Scott A. McLuckey, Department of Chemistry, Purdue University, West Lafayette, IN 47907. B5. Neuropeptidomic Study of Aplysia californica Using Liquid Chromatography - Mass Spectrometry, Fang Xie, Elena V. Romanova, Timothy A. Richmond and Jonathan V. Sweedler, Department of Chemistry and the Beckman Institute, University of Illinois, Urbana -Champaign, Illinois 61801. B6. High-Resolution Scanning Tunneling Microscopy of Self-Organinzed Molecular Networks, Sean Bird, Xuan Jiang, Dongwahn Lee and Lane Baker, Department of Chemistry, Indiana University, Bloomington, IN 47405. B7. Noncontact Imaging in Aqueous Media by Dielectrophoretic Force Microscopy, Brian P. Lynch, Al M. Hilton, Kyle W. Jacobson, Ellen J. Gilson and Garth J. Simpson, Department of Chemistry, Purdue University, West Lafayette, IN 47907. B8. A Multi-Faceted Approach to the Mass Spectrometric Imaging of Spinal Cord Sections, Eric B. Monroe, Jenna L. Losh, Nathan G. Hatcher, Suresh P. Annangudi, Stanislav S. Rubakhin, Howard B. Gutstein and Jonathan V. Sweedler, The School of Chemical Sciences, University of Illinois at UrbanaChampaign, Urbana, IL 61801. B9. Hydroxyl and Hydroperoxy Radical Measurements by Laser-Induced Fluorescence during the Mexico City Metropolitan Area 2006 Field Campaign, S. Dusanter , D. Vimal, and P. S. Stevens, Department of Chemistry, Indiana University, Bloomington, IN 47405. B10. Profiling Intact Untreated Bacteria using Desorption Electrospray Ionization (DESI), J. Isabella Zhang, Nari Talaty, W. A. Tao and R. Graham Cooks, Department of Chemistry, Purdue University, West Lafayette, IN 47907. B11. Micron-Scale Sensors for Detecting Ion Fluxes Related to Noise Induced Hearing Loss, Alexander Scheeline and Edward Chainani The School of Chemical Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801. B12. Nanoparticle Template-Assisted Control of Viral Capsid Morphology, Stella Aniagyei1, David Pavkovich1, Barry Stein2, Deborah Willits3, Mark Young3 and Bogdan Dragnea1, 1Indiana University, Dept of Chemistry, Bloomington, IN 47405, 2 Indiana University, Molecular Biology Institute, Bloomington, IN 47405, 3 Montana State University, Dept of Plant Sciences, Bozeman, MT 59717. B13. Nonlinear optical microscopy by Lissajous trajectory beam scanning and Nonlinear Optical Stokes Ellipsometry (NOSE) detection, Nathan J. Begue, Victoria J. Hall, Debbie Wanapun and Garth J. Simpson, Department of Chemistry, Purdue University, West Lafayette, IN 47907. B14. Acoustic Levitation Drop Reactor: Design and Implementation for Monitoring Reaction Kinetics, Zakiah Pierre, Christopher R. Field and Alexander Scheeline, The School of Chemical Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801. B15. Probing the Conformation and Activity of Trypsin by Amidination Labeling, Xiaohui Liu, Department of Chemistry, Indiana University, Bloomington, IN 47405. B16. Miniature Rectilinear Ion Trap Mass Spectrometer – Implementation in Petroleum and Petrochemical Industry, Ewa Sokol, Kathleen E. Edwards, Kuangnan Qian and R. Graham Cooks, Department of Chemistry, Purdue University, West Lafayette, IN 47907. B17. Characterization of Individual Astrocytes Using Direct MALDI-TOF MS Analysis, Ann M. Knolhoff, Ping Yin, Larry J. Millet, Martha U. Gillette and Jonathan Sweedler, The School of Chemical Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801. B18. Plasma Profiling for a R6/2 Mouse Model of Huntington’s Disease, Xiaoyun Liu1, Ben Miller2, George V. Rebec2, E and David. Clemmer1, 1Department of Chemistry, Indiana University, Bloomington, IN 4740, 2Department of Psychological & Brain Sciences, Indiana University, Bloomington, IN 47405. B19. Transmission Mode Ion/Ion Reactions in the Q0 cell of a Linear Ion Trap Mass Spectrometer, Kerry M. Hassell, Joshua F. Emory, Xiaorong Liang and Scott A. McLuckey, Department of Chemistry, Purdue University, West Lafayette, IN 47907. B20. Is a Charge Tag Really Fixed?, Yi He and James P. Reilly, Department of Chemistry, Indiana University, Bloomington, IN 47405. B21. 1H and 31P NMR-Based Metabolic Profiling of Liver Tumors, Yuliana Suryani1, G. A. Nagana Gowda1, Carl J. Murphy1, Amanda Cooper2, Mary Maluccio2, and Daniel Raftery1, 1Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907,2Department of Surgery, School of Medicine, Indiana University, Indianapolis, IN 46202. B22. Nanopore and Cellular Imaging with Scanning Ion Conductance Microscopy, Yaqin Fu, Zachary N. Forsythe and Lane A. Baker, Department of Chemistry, Indiana University, Bloomington, IN 47405. B23. Detection of Siderophores by Desorption Electrospray Ionization, Santosh Soparawalla, Ayanna Jackson, Walt Henne, and R. G. Cooks, Department of Chemistry, Purdue University, West Lafayette, IN 47907. B24. Fast Sampling Serial-to-Parallel Interfaces on Microfluidic Devices, Zexi Zhuang and Stephen C. Jacobson, Department of Chemistry, Indiana University, Bloomington, IN 47405. B25. Top-down Analysis of siRNA via Ion Trap Collision-Induced Dissociation, Teng-Yi Huang, Jian Liu, Xiaorong Liang, Brittany Hodges, and Scott A. McLuckey, Department of Chemistry, Purdue University, West Lafayette, IN 47907. B26. Quantitative Proteomics of a Presymptomatic A53T α-Synuclein Drosophila Model of Parkinson’s Disease, Zhiyin Xuna, Renã A. Sowellb, Thomas C. Kaufmanc and David E. Clemmera, a Department of Chemistry, Indiana University, Bloomington,47405, b Department of Chemistry, University of Kentucky, Lexington, KY, 40506, c Department of Biology, Indiana University, Bloomington, 47405. B27. 1H NMR-based Metabolomics Study of Induced Diabetes in Rats, Shucha Zhang1, G. A. Nagana Gowda1, Vincent Asiago1, Narasimhamurthy Shanaiah1, Coral Barbas*2 and Daniel Raftery1, 1Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN- 47907, 2San Pablo-CEU University Madrid, Boadilla del Monte 28668, Madrid, Spain. B28. The Influence of a Hydroxy Substituent on the Reactivity of the 2,4,6–Tridehydropyridinium Ion, BartÅ‚omiej J. Jankiewicz, John J. Nash and Hilkka I. Kenttämaa, Purdue University, Department of Chemistry, West Lafayette, IN 47907. B29. Numerical Simulation and Experimental Study of Ion Sampling and Transfer efficiencies at the Atmospheric Pressure Interface of MS, Sandilya Garimella, Rohan Kelkar, Scott Smith, Timothy.S.Fisher, R.Graham Cooks and Zheng Ouyang, Purdue University, Department of Chemistry, West Lafayette, IN 47907. .