Advanced Biotechnology: Dr Alan Parker 2011-2012 When planning a program’s scope and sequence of topics and activities, the instructor or development team must pick and choose which skills and topics to cover. It may be difficult to cover all of the material available in the Biotechnology: Science curriculum. With 14 chapters, 100-plus activities and extensions in the book, and nearly 100 lab activities in the laboratory manual to choose from, I have selected the lessons and activities that meet the program goals. This allows our school to develop a unique curriculum that works well within its program model and that meets the needs of a community’s industries and workers. The Biotechnology: Science text and lab manual are each designed to be used as a stand-alone instructional tool for a concepts course, a lab skills course, or as partners in a comprehensive program. Some recommended course titles and instructional time blocks are presented below. My student population, facility and staff availability, and school site and program needs will help me determine the best one for my situation. Possible Course Title Grading Period/Credits Instructional Blocks Survey of Biotechnology Topics 1 semester, 3 credits 3 hours lecture-discussion per week for 16-18 weeks Introduction to Biotechnology 1 semester, 4–5 credits 3 hours lecture-discussion plus 3 hours of lab per week for 16-18 weeks Principles of Biotechnology I and II 1 year (2 semesters), 3 credits per semester Biotechnology Laboratory Fundamentals 1 semester, 3-4 credits 2 hours lecture/discussion per week and one 3-hour lab weekly for 32-36 weeks 3-4 hours of lab per week for 16-18 weeks Reviewing the program courses and targets is the first • a two-semester, lab-based, conceptssupported course step in planning a curricular scope and sequence. Look plan using the text and lab manual; the plan also is at the model below and determine how many class adaptable to one-semester courses. hours are available for direct instruction and skill development-• a one-semester concepts course plan using the text. Note that a term may equal a semester, a • a one-semester lab skills course plan using the lab quarter, or even a full year, depending on how broadly manual or deeply I want to teach the content. Then I may want to design the scope and sequence of topics from scratch or I may use or adapt one of the models that follow, which include: Four-Term Concepts and Laboratory Skills Program Model Syllabus for a TwoSemester Concepts-Supported Lab Skills Course Biotechnology 1 (Term 1): Standard Laboratory Operating Procedures Concepts/Lectures/Readings/Chapters Process/Laboratory Work (Activities) Biotechnology Past and Present Chapters 1, 2, and 3 Setting Up a Legal Scientific Notebook (Lab 1a) Safety in the Biotech Laboratory (Lab 1b) Scientific Methodology Laboratory (Lab 1c) Internet/WWW Research, Microsoft Word, Excel, PowerPoint (Lab 1c) Model Organism Growth (Lab 2b) Bioethics and Decision-Making (one/text chapter) Using the Microscope to Study Cells (Labs 2c-2d) Solution and Dilution Preparation (Labs 3a-3h) DNA and Protein Structure/Function Chapters 4 and 5 Media Preparation (Lab 4c) Sterile Technique/Cell Culture (Labs 4f-4g) DNA Isolation and Indicator Analysis (Lab 4h) DNA Gel Electrophoresis Analysis (Labs 4i-4j) DNA Synthesis and Lambda PCR (Lab 13e) Protein Structure and Function Studies (Labs 5a-5c) Protein Indicator Analysis (Lab 5d) Protein Electrophoresis (PAGE) (Labs 5e-5f ) Biotechnology 2 (Term 1): Introduction to Recombinant DNA and Protein Production Concepts/Lectures/Readings/Chapters Process/Laboratory Work (Activities) Assay Development Chapters 6 and 7 Amylase Assay Development (Labs 6b-6c) Spectrophotometer/Molecular ID (Labs 7a-7b) Preparing Protein Buffers (Labs 7c-7d) Protein Concentration Assays (Labs 7e-7i) Recombinant DNA Technology/Transformation/Genetic Engineering Chapter 8 Recombinant Plasmid/Cloning Vectors/Restriction Enzyme Mapping (Labs 8a-8b) Cell Competency/Bacterial Transformation/Selecting Transformants (Labs 6e and 8c) Cell Culture, Growth, and Monitoring (Labs 8d-8e) Plasmid Preps (Labs 8f-8g) Scale-Up, Manufacturing, Marketing Chapter 9 Harvesting Protein/Protein Product Purification/Protein Testing (Labs 9a-9e) Product Pipelines/Product Studies (Biotech Live) Biotechnology 3 (Term 2): Agricultural and Pharmaceutical Biotechnology Concepts/Lectures/Readings/Chapters Process/Laboratory Work (Activities) Studying Plant Reproduction Chapters 10 and 11 Plant Growth Labs (Labs 10a-10c) Breeding Plants (Labs 10d10e) Asexual Reproduction Labs (Labs 11a-11b) Manipulating/Studying Plants Chapter 11 Plant Tissue Culture/Plant Hormones (Lab 11c) Isolation/Study of Plant DNA (Labs 11d-11f ) DNA Concentration/Purity Assays (Labs 11g-11h) GMOs/Plant Transformation/Arabidopsis PCR (Biotech Live and Bioethics) Discovering New Medicines Chapters 6 and 12 Anti-microbial Plant Substances (Lab 6d) Extracting Compounds from Plants (Labs 6f-6h) Chemical Synthesis/Testing (Labs 12c-12e) Biotechnology 4 (Term 2): Advanced Biotechnology Techniques and Diagnostics Concepts/Lectures/Readings/Chapters Process/Laboratory Work (Activities) Genomics/DNA Studies Chapters 13 and 14 In Vitro DNA Synthesis Reactions, DNA PAGE/Southern Blotting (Labs 13a-13d) Lambda PCR/Alu PCR and Bioinformatics Proteomics/Protein Studies Chapters 5 and 14 DNA Fingerprinting and Forensics (Labs 13e-13g) Genomics/Microarrays (Biotech Live) Protein Extractions from Animal Tissue (Lab 5g) ELISA Technology (Lab 14a) Western Blots (Lab 14b) Advanced Biotechnology 8189 Lab Dr Alan Parker 2011-2012 Syllabus for a Two-Semester Concepts-Supported Lab Skills Course Course/Credit Hours: 32 weeks; 5-6 hours of lab and lecture/discussion meetings per week Activities may require adjustment to meet the time limitations of a particular course. Week Lab(s) Lab Lesson Focus 1 1a 1b Scientific Notebook Laboratory Safety 2 1c Cheese Production 3 2b 2c 4 2d 2e 5 3a 3b Text Section Support and Lecture Discussion Focus 1.1 Defining Biotechnology 1.2 Biotechnology Products 1.3 Selecting Potential Products 1.4 Scientific Methodology 1.5 Biotech Careers 1.6 Bioethics Key Lab Skill Objectives Model Organisms Microscopy 2.1 Organisms and Their Parts 2.2 Cellular Organization Microscopic Measurement Properties of Carbohydrates 2.2 Cellular Organization 2.3 Molecules of Cells • Grow, maintain, and monitor bacteria and fungi • Learn microscope use for prepared and wet mount slides • Learn to estimate the size of microscopic specimens • Study the structure and characteristics of different carbohydrates Pipeting Micropipeting 3.1 Measuring Volumes • Demonstrate skill using pipets and pipet pumps • Demonstrate skill using micropipets • Start and maintain a legal scientific notebook • Learn emergency procedures and the location of safety hazards and emergency equipment • Conduct a controlled experiment; analyze and report data 6 3c 3e Mass Measurement Mass/Volume Solutions 3.2 Making Solutions 3.3 Mass/Volume Solutions • Demonstrate skill using balances • Prepare various mass/volume solutions 7 3f 3g Percent Mass/ Volume Solutions Molar Solutions 3.4 Percent Mass/ Volume Solutions 3.5 Molar Solutions • Prepare various percent mass/volume solutions • Prepare various molar solutions 8 3h 4a 4b Dilutions DNA Isolation Solutions DNA Spooling 3.6 Dilutions 4.1 DNA Structure and Function • Prepare dilutions of solutions • Prepare buffers and reagents for DNA isolation • Conduct alcohol precipitation of pure DNA sample 9 4e 4f Media Prep Sterile Technique 4.2 Sources of DNA • Prepare LB agar and LB broth • Pour sterile LB agar Petri plates 10 4g 4h Bacteria Cell Culture Bacteria DNA Extraction 4.2 Sources of DNA 4.3 Isolating and Manipulating DNA • Streak isolated colonies and start broth cultures • Isolate genomic DNA from bacteria 11 4i 4j Agarose Gel Prep Agarose Gel Electrophoresis 2.4 The “New” Biotechnology 4.4 Gel Electrophoresis • Prepare an agarose gel • Load, run, stain, and analyze DNA on a gel 12 13 13e 13f 13g Lambda PCR Human DNA Extraction Alu PCR Genotyping 13.1 Making DNA 13.3 Polymerase Chain Reaction 13.4 Applications of PCR Technology • Perform a PCR reaction • Isolate DNA from cheek cells for PCR • Use PCR to test DNA for a specific genotype 14 5a 5b Antibody Function Enzyme Function 5.1 Structure and Function of Proteins 5.3 Enzymes: Protein Catalysts • Simulate antibody-antigen testing • Test enzyme activity at different concentrations 15 5f PAGE 5.4 Studying Proteins 16 5g Identifying Proteins 5.5 Applications of Protein Analysis • Prepare protein samples and load, run, stain and characterize proteins on a PAGE gel • Prepare animal muscle tissue samples and run gels to study differences in protein composition 17 6b 6c Starch and Sugar Assays Amylase Assay 6.1 Sources of Potential Products 6.2 The Use of Assays • Conduct aldose and starch indicator tests • Test saliva for alpha-amylase activity 18 19 14a 6d ELISA Testing Plant Substances 14.3 Advanced Protein Studies 6.3 Products from Nature 6.4 Plant Proteins as Products • Conduct a qualitative ELISA (antibody assay) 20 6e 7a Searching for Native Amylase Using the Spectrophotometer 6.5 Producing Recombinant DNA Protein Products 7.1 Using the Spectrophotometer • Predict where amylase-producing bacteria might be found in nature and attempt to isolate colonies • Learn how to operate a spectrophotometer and how light corresponds to colors of the visible spectrum 21 7b 7c Using the Spec to Study Molecules Measuring pH 7.1 Using the Spectrophotometer 7.2 Introduction to pH • Use a VIS-spec to determine the absorption spectra and lambdamax for three colored solutions • Learn to use pH paper and a pH meter 22 7d 7e Making Buffers Demonstrating Buffer Efficacy 7.3 Buffers • Prepare a buffer to use in making a protein solution • Prepare buffers and test their ability to resist changes in pH 23 7f 7g Spec Amylase Study Determining Amylase Concentration 7.4 Determining Protein Concentration • Determine the absorbance spectrum for amylase • Bradford reagent to learn lambdamax • Use a best-fit standard curve to determine the concentrations of unknown amylase solutions 24 7i 8b Using the UV Spec to Study Proteins Restriction Digestion of pAmylase 7.4 Determining Protein Concentration 8.1 Overview of Genetic Engineering • Use a UV-VIS spec to determine the lambdamax for a sample of colorless protein Conduct a restriction digestion of the pAmylase to confirm prior to transformation of E. coli cells 25 8c Transformation 8.2 Transforming Cells 26 8e Scaling-up Transformed Cells 8.3 After Transformation 8.4 Fermentation, Manufacturing, and GMP • Transfer plasmids into E. coli and select transformants • Select colonies and scale them up from a selection plate to selection broth media 27 9a 9b Harvesting Amylase Dialysis of Protein Buffers 9.1 Harvesting a Protein Product 9.2 Using Chromatography to Study and Separate Molecules • Separate transformed cells from broth and test the broth for amylase activity Use dialysis tubing to conduct a buffer exchange prior to column chromatography 28 9c Using Ion-Exchange Chromatography 9.3 Column Chromatography • Separate lysozyme from albumin on an ionexchange column • Extract compounds from plants and test the extracts’ antimicrobial activity on the growth of E. coli 29 9d Ion-Exchange Purification of Amylase 9.4 Product Quality Control 9.5 Marketing and Sales • Use an ion-exchange column to determine the overall charge of amylase at pH7.2 and isolate amylase from a broth culture 30 12a 12b Using the UV Spec to Study Caffeine Using MSDS to Recognize Compounds 12.1 Drug Discovery • Use the UV spectrophotometer to characterize a colorless organic compound, caffeine • Access MSDS data to learn the characteristics of compounds 31 12c Synthesis of Aspirin 32 12d Melting Point Determinations for Quality Control 12.2 Creating Pharmaceuticals by Combinatorial Chemistry 12.3 Creating Pharmaceuticals by Peptide and DNA synthesis 12.4 Creating Pharmaceuticals by Protein Engineering • Synthesize acetylsalicylic acid through combinatorial chemistry • Conduct melting point determinations to confirm acetylsalicylic acid production