Topics

  1. Structure
    1. Atoms
    2. Molecules
    3. Chemical bonds
  2. Composition, structure and function of biomolecules
    1. Carbohydrates
    2. Lipids
    3. Proteins
    4. Nucleic acids
    5. Vitamins
  3. Stabilizing interactions
    1. Van der Waals
    2. Electrostatic
    3. Hydrogen bonding
    4. Hydrophobic interaction
  4. Principles of biophysical chemistry
    1. pH
    2. Buffer
    3. Reaction kinetics
    4. Thermodynamics
    5. Colligative properties
  5. Bioenergetics, glycolysis, oxidative phosphorylation, coupled reaction, group transfer, biological energy transducers
    1. Bioenergetics
    2. Glycolysis
    3. Oxidative phosphorylation
    4. Coupled reaction
    5. Group transfer
    6. Biological energy transducers
  6. Principles of catalysis, enzymes and enzyme kinetics, enzyme regulation, mechanism of enzyme catalysis, isozymes.
    1. Principles of catalysis
    2. Enzymes and enzyme kinetics
    3. Enzyme regulation
    4. Mechanism of enzyme catalysis
    5. Isozymes
  7. Conformation of proteins (Ramachandran plot, secondary, tertiary and quaternary structure; domains; motif and folds).
    1. Ramachandran plot
    2. Secondary, tertiary and quaternary structure
    3. Domains
    4. Motif and folds
  8. Conformation of nucleic acids (A-, B-, Z-DNA), t-RNA, micro-RNA).
    1. A-DNA
    2. B-DNA
    3. Z-DNA
    4. t-RNA
    5. micro-RNA
  9. Stability of protein and nucleic acid structures.
    1. Stability of protein structures
    2. Stability of nucleic acid structures
  10. Metabolism
    1. Carbohydrates
    2. Lipids
    3. Amino acids
    4. Nucleotides
    5. Vitamins

 

 

Video Lectures/Notes on Amino Acids

Amino acids are basic building blocks of proteins. In this chapter structure, types, optical properties, absolute configuration of amino acids are covered. The chapter describes the difference between standard and non-standard amino acids.

Types of Chemical Bonding

A bond is any force which holds two atoms together. The formation of bond between two atoms is due to some redistribution or regrouping of electrons to form a more stable configuration. Read more about bonds present in biomolecules...

Biomolecular Interactions

Biological system has different biomolecular interactions to execute various biological functions. The article covers various aspects of interactions, viz., protein-protein, protein-DNA, protein-ligand, protein-RNA, DNA-DNA etc.