Biomolecules Notes

📘 Biomolecules Notes (2026–2027 Edition)

Biomolecules Notes (2026–2027 Edition) is a comprehensive, research-oriented textbook designed for students, and professionals in biochemistry, molecular biology, nutrition, and biomedical sciences. This book provides an in-depth understanding of the structure, properties, functions, and metabolism of biomolecules, along with experimental and analytical techniques for their study.

It bridges theoretical concepts with practical applications. Readers will gain insights into carbohydrates, proteins, lipids, nucleic acids, enzymes, bioenergetics, metabolism, vitamins, hormones, and biomolecular engineering, with modern approaches in experimental biochemistry and clinical applications.

⚛️ Unit 1: Introduction to Biomolecules

• Definition and scope of biomolecules

• Classification: macromolecules and small molecules

• Historical context & importance in biology and biochemistry

• Role in living systems and overview of course

🔢 Unit 2: Water and Chemical Foundations

• Properties of water relevant to biomolecules

• pH, buffering, acid–base chemistry

• Chemical bonds: covalent, ionic, hydrogen, van der Waals, hydrophobic

📐 Unit 3: Carbohydrates

• Monosaccharides: nomenclature, stereochemistry, ring forms

• Disaccharides, oligosaccharides, polysaccharides

• Biological roles and structural diversity

🔹 Unit 4: Amino Acids and Peptides

• Structures, classification, essential vs non‑essential

• Optical and acid–base properties, reactions

• Biologically active peptides (e.g., insulin, glutathione)

🌀 Unit 5: Proteins and Protein Structure

• Levels of protein structure: primary to quaternary

• Fibrous vs globular proteins

• Folding, stability, denaturation, purification, characterization

⚡ Unit 6: Lipids and Membranes

• Classification of lipids: fatty acids, glycerides, phospholipids, glycolipids, sterols

• Biological functions, bilayers, micelles, liposomes

• Lipid chemical properties: saponification, oxidation

🧩 Unit 7: Nucleic Acids

• Purines, pyrimidines, nucleosides, nucleotides

• DNA and RNA structure, motifs, higher-order structures

• Biological roles and alternative DNA forms

🔬 Unit 8: Enzymes

• Classification, nomenclature, catalytic mechanisms

• Cofactors, coenzymes, enzyme kinetics, regulation

• Immobilized enzymes and industrial applications

📊 Unit 9: Bioenergetics and Energy-Rich Compounds

• Concepts: free energy, enthalpy, entropy, redox potential

• ATP, NADH, FADH₂, cyclic AMP

• Energy metabolism in cells

📏 Unit 10: Metabolism of Carbohydrates and Lipids

• Glycolysis, gluconeogenesis, pentose phosphate pathway

• Glycogen metabolism, beta-oxidation

• Pathway regulation and integration

📐 Unit 11: Amino Acid Metabolism and Protein Turnover

• Amino acid catabolism, transamination, urea cycle

• Integration with carbohydrate-lipid metabolism

• Protein degradation pathways

🔹 Unit 12: Vitamins, Hormones, and Signaling Molecules

• Fat- and water-soluble vitamins

• Hormone chemistry, signaling pathways, second messengers

• Biological roles and deficiency disorders

🌀 Unit 13: Structural-Functional Relationships and Biomolecular Engineering

• Structure–activity relationships

• Synthetic and chemoenzymatic approaches

• Applications: bioeconomy, green chemistry, spectroscopy

⚡ Unit 14: Laboratory Techniques and Experimental Methods

• Qualitative biomolecule tests

• Spectroscopic and chromatographic analysis

• Protein sequencing and nucleic acid isolation

• Case studies and project examples

🧬 Unit 15: Clinical and Nutritional Biochemistry

• Nutritional aspects and metabolic disorders

• Clinical biomarkers and enzyme assays

• Nutritional regulation of metabolism

✨ This app is inspired by the authors:

Donald Voet, Judith G. Voet, David L. Nelson, Michael M. Cox, Jeremy M. Berg, U. Satyanarayana.

📲 Download Biomolecules Notes (2026–2027 Edition) to master the chemistry, structure, function, metabolism, and experimental study of biological molecules.