Skip to Main Content

Biochemistry (DVM): Course Outline (101)

Veterinary Biochemistry is the branch of veterinary science that studies the chemical processes and substances that occur within animals' bodies. It focuses on the molecular-level understanding of animal physiology, health, and disease.

Course Description

This is a basic introductory course of Biochemistry for the DVM students. The purpose of this course is to explain what Biochemistry is about and to appreciate its role in life sciences. A biochemistry course typically explores the chemical processes and molecules essential to life, covering topics like biomolecules (proteins, carbohydrates, lipids, nucleic acids), metabolism, enzyme kinetics, and the molecular basis of biological processes and diseases

Course Goals and Performance Objectives:

Goal:  The course aims to provide the basic understanding of the core principles and to understand the relationship of Biochemistry to health and disease

Objective: The students will be able to define, describe and comprehend the basic biochemical reactions pathways, cycles and their relationship with one another and homeostasis of the organisms.

Detailed Course Outline:

No

Theory Lecture Split

Practical Session Split

1

Aqueous environment of cell, Hydrolysis of water pH scale, Physiological pH of various biological fluids.

Preparation and standardization of percent, molar and normal solutions

2

Buffer, Buffering capacity and important buffers of mammalian system

Prepration and standardization of buffer systems (phosphate, tris, etc.)

3

Henderson – Hassalbach Equation

Colored reactions of Carbohydrates: Identification of mono-, di- and polysaccharides

4

Carbohydrates introduction

Colored reactions of Carbohydrates: Identificaiton of reducing, ketone sugars and their confirmation by phenyl hydrazine test 

5

Classification of carbohydrates

Hydrolysis of starch

6

Important mono-, di- and poly- saccharides

Liquid and Gas Chromatography

7

Carbohydrates of ruminants

Thin-Layer Chromatography

8

Properties of Carbohydrates

Paper Chromatography

9

Reactions of Carbohydrates

Saponification and Iodine Value

10

Carbohydrate metabolism, Glycolysis

Calculating lambda max and drawing standard curve

11

Pentose-phosphate pathway

Estimation of unknown concentration of different solutions

12

Fermentation

Estimation of unknown concentration of different solutions

13

Kreb cycle

Estimation of Glucose in blood

14

Glycogenesis

Electrolyte estimation in body fluids

15

Gluconeogenesis

Protein purification by Salting in and out

16

Pyruvate-Alanine and Cori’s cycle

Ethanol production by fermentation

Course Contents:

Theory: The pH & its importance, Buffer, Henderson-Hasselbalch equation, Carbohydrates: Introduction to carbohydrates, Classification of carbohydrates, Glycosidic linkages & Glycosides, Isomers, Optical activity & rotations, Chemical properties of monosaccharides, structure and functions of important monosaccharide, Homopoly saccharide, Heteropoly saccharides, Proteins: Introduction to Proteins, Classification of proteins, Structure and Classification of amino acids, Amphoteric properties of amino acids, Concept of Isoelectric pH, Peptide Linkage, Primary, Secondary, Tertiary and Quaternary structure of proteins, Enzymes; General Characteristics and classification of enzyme, Enzyme Kinetics Lipids: Introduction to Lipids, structure & classification of fatty acids, nomenclature of fatty acids, Physical properties of fatty acids and triglycerides, Chemical Properties of fatty acids and triglycerides, Sterols and cholesterol, Prostaglandin and their physical role, Carbohydrate metabolism: Glycolysis, regulation, energy production, Kreb’s Cycle, regulation, energy production, Electron Transport Chain, Pentose phosphate shunt, Gluconeogenesis, Protein metabolism: Degradation of Proteins and amino acids, Urea cycle and its importance, Urea toxicity, Regulation of urea cycle, Bioenergetics of protein metabolism, Lipid metabolism: Beta oxidation of even and odd chain fatty acids, Biosynthesis of fatty acids, Biosynthesis of triglycerides, Biosynthesis of Cholesterol, Biosynthesis of Ketone bodies, DNA metabolism: Biosynthesis and Degradation of nucleic acids, Comparative features among animal species of particular relevance, metabolism of mono-gastric and poly-gastric animals, and comparison of metabolism of mono and poly-gastric animals.

Practical: Preparation of solutions: Preparation of Percentage, Molar and Normal solutions, Preparation of Buffer, Carbohydrate Analysis: Group Identification Test, Identification of mono, di and polysaccharides, Identification of reducing sugars, Identification of ketose sugar and their confirmation by phenylhydrazine test, Identification scheme for carbohydrates, Estimation of glucose in blood sample by glucose oxidase method, Estimation of amino acids by spectrophotometry, Biuret Test and Ninhydrin Test, Precipitation tests of proteins: Precipitation of casein at isoelectric point, salt saturation tests, Serum protein fractionation by electrophoresis, Separation of the colour pigments of Berseem/ alfaalfa by paper chromatography, Identification of lipids, Salkowiski’s test

Teaching Learning Strategies:

Theory:

Practical

Lectures

Performance

Presentations

Presentations

Group Discussions

Group Discussions

Assignments

Assignments

Quiz

Class Work Policies:

  • Equal opportunity
  • Intellectual honesty
  • Regularity and punctuality
  • Adherence to deadlines
  • Fairness
  • Conformity to discipline

Assessment Strategies:

Theory  (60)

Practical  (20)

Assignment

Mid Term

Final Term

Total

Daily Evaluations

Final Term

Total

Max marks

10%

(06)

30%

(18)

60%

(36)

60

50% (Mini project + Class performance + Visits)

(10)

50%

(10)

20