Experimental biochemistry
- UE code MPHAB203
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Schedule
25Quarter 2
- ECTS Credits 3
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Language
French
On completion of the course, the student will be able to:
• Use appropriately laboratory equipment and materials used in biochemistry (balance, pH meter, spectrophotometer, centrifuge, pipette, micropipette, spectrophotometric cuvette, 96-well plate, pH paper, Pasteur pipette, glassware, separation column, filter).
• Prepare a solution of a defined concentration from a powder or liquid.
• Carry out a dilution.
• Prepare a buffer and understand its purpose.
• Perform a calibration curve and a spectrophotometric assay.
• Quantify the activity of an enzyme by spectrophotometric quantification of a product or substrate.
• Purify a protein of interest by ion exchange chromatography and differential centrifugation.
• Write a report on the experience.
• Analyse raw experimental data and present it using a spreadsheet (Excel).
• Interpret and critically evaluate experimental data.
• Develop the ability to manage time and work in pairs.
• Restate the name, 1-letter code, 3-letter code, structure, pKa and class (according to the polarity of the side chain) of the amino acids.
• Restate the characteristics of the peptide bond and know how to draw a peptide with a correct ionisation according to a defined pH.
• Restore the structural levels of proteins.
• Understand and reproduce the theoretical principles of the following separation techniques: ion exchange chromatography, electrophoresis and molecular exclusion chromatography.
• Draw the 3 linearizations used in enzymology and to know how to calculate the enzymological kinetic constants from these linearizations.
• Identify the type of inhibition of an enzyme inhibitor from its impact on kinetic constants.
• Develop an enzymological assay protocol by choosing the appropriate equipment and method for its implementation.
This course will cover:
• Preparation of solutions and spectrophotometric exercises.
• Structural characteristics of amino acids and proteins.
• Chemical characteristics and separation techniques for amino acids and proteins.
• Enzymology exercises.
• Development of an enzymology protocol: study of the enzymatic kinetics of alkaline phosphatase.
The student will have at his disposal:
• A syllabus of tutorials.
• A syllabus of practical work.
• The powerpoint materials used in the tutorials.
• Videos illustrating theoretical and/or practical points.
The aim of the tutorial sessions is to provide the theoretical and practical material necessary for the proper conduct and understanding of the practical sessions and the processing of the results generated during these sessions.
Training | Study programme | Block | Credits | Mandatory |
---|---|---|---|---|
Bachelor in Biomedical Sciences | Standard | 0 | 3 | |
Bachelor in Pharmacy | Standard | 0 | 3 | |
Unités d'enseignement supplémentaires au master en sciences biomédicales (420P) | Standard | 0 | 3 | |
Unités d'enseignement supplémentaires au master en sciences biomédicales (420P) | Standard | 1 | 3 | |
Bachelor in Biomedical Sciences | Standard | 2 | 3 | |
Bachelor in Pharmacy | Standard | 2 | 3 |