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The Science Notes
  • Cell and Molecular Biology
  • Cancer
  • Bacteriology
  • Biotechnology
  • Facts
  • Immunology
  • Genetics
  • Reproductive Biology
  • Vertebrates
  • Invertebrates
  • Virology
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  • Difference between
  • News & Blogs
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Category: Biochemistry

Hand-drawn educational diagram of an atom's electron shells and energy levels, using blue ink for low-energy inner shells and red ink to highlight high-energy valence electrons.
Posted on February 5, 2026 Biochemistry Chemistry

Electrons and Energy Levels: Electron Shells, Orbitals, and Chemical Bonding

Electrons orbit atoms in energy levels, forming valence electrons that drive chemical bonding and element behavior. Read more

Hand-drawn atomic structure diagram showing a central nucleus with protons and neutrons, surrounded by a shaded electron cloud and handwritten labels for atomic number and charges.
Posted on February 5, 2026February 5, 2026 Biochemistry Chemistry

Atomic Structure: Atoms and the Subatomic Particles

Explore atomic structure, subatomic particles, and atomic theory to understand how atoms form matter and chemical behavior. Read more

Hand-drawn periodic table sketch on notebook paper highlighting the major elements of life (H, C, N, O), secondary elements, and trace elements with handwritten educational annotations.
Posted on February 5, 2026February 5, 2026 Biochemistry Chemistry

Elements of Life: Periodic Table and the Building Blocks of Living Matter

Learn how elements, the periodic table, and trace minerals form living matter and affect human health. Read more

diagram of calibration curves showing standards, linear fit, and LOD/LOQ
Posted on January 11, 2026 Biochemistry Protocols and Techniques

Calibration Curves in Analytical Chemistry: Principles, Procedure, and Applications

Calibration curves are essential tools in analytical chemistry, biochemistry, and pharmaceutical analysis. They help understand the instrumental response to an analyte and predict the concentration... Read more

Wnt/β-Catenin Signaling Pathway
Posted on June 14, 2025June 18, 2025 Biochemistry Biology Cancer Cell and Molecular Biology Immunology

Wnt/β-Catenin Signaling Pathway: A Comprehensive Overview

Explore the Wnt/β-catenin signaling pathway, a crucial cellular mechanism regulating development, tissue homeostasis, and cancer. Understand its components, regulation, and therapeutic potential in disease. Read more

determination of carbohydrates, protein, and lipids
Posted on September 24, 2024 Biochemistry

Determination of Carbohydrates, Starch, Proteins, and Lipids in Different Solutions

Explore the determination of carbohydrates, starch, proteins, and lipids in various solutions for comprehensive nutritional analysis. Read more

Chemistry of Life
Posted on August 29, 2024September 3, 2024 Biochemistry

The Chemistry of Life: Atoms, Elements, and Isotopes

Explore the chemistry of life through atoms, elements, and isotopes. Learn how these fundamentals shape biological processes. Read more

Hemoglobin
Posted on September 12, 2023February 20, 2024 Biochemistry Cell and Molecular Biology

Hemoglobin: Structure, Confirmation, Binding and Transportation of Oxygen

Explore the intricate world of hemoglobin structure, its confirmation processes, and its crucial role in oxygen transportation in the body. Read more

Streptomycin production
Posted on September 7, 2023 Biochemistry

Streptomycin Production, Chemical Structure, and Medical Applications

Explore the production, chemical composition, and diverse medical applications of streptomycin in this comprehensive guide on antibiotics. Read more

Blood group testing
Posted on September 4, 2023 Biochemistry

Blood Group Testing: History, Procedure, and Significance

Explore the significance of blood group determination, its history, procedure, and its vital role in medical care and research. Read more

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