Learning Objectives
6 objectives- Explain the fundamental biochemical principles including the structure and function of major biomolecules.
- Analyze enzyme kinetics and understand factors influencing enzyme activity.
- Describe key metabolic pathways and their regulation within cells.
- Apply bioenergetic principles to understand energy transformations in biological systems.
- Demonstrate knowledge of molecular biology concepts including DNA replication, transcription, and translation.
- Evaluate biochemical techniques and their applications in research and industry.
Content Outline
PreviewUnit 3104: Comprehensive Biochemical Principles
1. Introduction to Biochemical Principles
- Overview of biochemistry and its significance
- Structure and function of biomolecules
- Proteins: amino acid composition, peptide bonds, functional groups
- Carbohydrates: monosaccharides, disaccharides, polysaccharides
- Lipids: fatty acids, triglycerides, phospholipids, steroids
- Nucleic acids: DNA, RNA structure and function
2. Enzyme Kinetics
- Enzyme function and catalytic mechanisms
- Enzyme-substrate interactions
- Michaelis-Menten kinetics
- Vmax, Km concepts
- Enzyme inhibition
- Competitive, non-competitive, uncompetitive inhibition
- Factors affecting enzyme activity
- pH, temperature, substrate concentration, cofactors
3. Metabolic Pathways
- Overview of cellular metabolism
- Glycolysis: steps and regulation
- Citric Acid Cycle (Krebs Cycle)
- Oxidative Phosphorylation and Electron Transport Chain
- Gluconeogenesis
- Fatty acid metabolism
- Beta-oxidation and synthesis
4. Regulation of Metabolism
- Feedback inhibition and activation
- Allosteric regulation of enzymes
- Hormonal control
- Insulin, glucagon, epinephrine roles
- Metabolic signaling cascades
- Second messengers and protein phosphorylation
5. Bioenergetics
- Principles of energy transformation in cells
- ATP synthesis and energy currency
- Energy storage molecules
- Thermodynamics of metabolic reactions
- Gibbs free energy, spontaneity, coupled reactions
6. Molecular Biology Basics
- Central dogma of molecular biology
- DNA replication mechanisms
- Transcription process
- Translation and the genetic code
- Gene regulation
- Transcriptional and translational control mechanisms
7. Protein Structure and Function
- Levels of protein structure
- Primary, secondary, tertiary, quaternary
- Protein folding and chaperones
- Protein stability and denaturation
- Relationship between structure and biological function
8. Membrane Biochemistry
- Structure of biological membranes
- Lipid bilayer, membrane fluidity
- Membrane transport mechanisms
- Passive diffusion, facilitated diffusion, active transport
- Cell signaling via membrane receptors
- Membrane-bound enzymes and their roles
9. Biochemical Techniques
- Chromatography
- Types: paper, column, affinity, HPLC
- Electrophoresis
- SDS-PAGE, agarose gel electrophoresis
- Spectroscopy
- UV-Vis, fluorescence, NMR basics
- Mass spectrometry fundamentals
- Recombinant DNA technology
- Cloning, PCR, gene expression analysis
10. Applications of Biochemical Principles
- Biochemistry in medicine
- Disease mechanisms, drug design
- Biotechnology applications
- Genetic engineering, enzyme production
- Agriculture
- Crop improvement, pest resistance
- Environmental science
- Bioremediation, pollution monitoring
- Importance of biochemical research across fields
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