Anfinsen's dogma: the sequence-driven view of protein folding and its limits Anfinsen's dogma Anfinsen's dogma (thermodynamic hypothesis) proposes that a protein's amino acid sequence determines its native structure; many proteins follow this, but chaperones, kinetics, and…
Antioxidant Molecules that slow or prevent oxidation by neutralizing free radicals. Present in foods and produced in the body, antioxidants play roles in nutrition, physiology, food preservati…
Catabolism: the biochemical breakdown of molecules for energy Catabolism Catabolism is the component of metabolism that breaks down complex molecules into smaller ones, releasing energy used for cellular work, heat, and biosynthesis intermediates.
Cellular respiration: how cells convert nutrients into ATP Cellular respiration Cellular respiration is the set of biochemical processes by which cells extract usable energy (ATP) from nutrients, primarily glucose, using aerobic or anaerobic pathways.
Chemical Biology: Chemistry Applied to Living Systems Chemical biology Chemical biology applies chemical techniques and synthetic molecules to study, probe, and manipulate biological systems, creating tools for imaging, functional analysis, and therap…
Citric acid: properties, biological role, uses and history Citric acid Citric acid is a naturally occurring weak organic acid found in citrus fruits. This article summarizes its chemistry, role in metabolism, industrial production, applications, histo…
