Biochemistry Archives - The Science Notes

Proteins and amino acids showing 3D protein folding, peptide bond formation, and primary, secondary, tertiary, and quaternary structures, with labeled amino acid side chains.

February 21, 2026 Biochemistry

Proteins and Amino Acids: Structure, Function, and Biological Importance

Proteins are the molecular machines of life. Every cell in every living organism depends on proteins to survive, grow, communicate, and respond to the environment.... Read more

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.

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.

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.

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

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

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