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Dihydroxyacetone (DHA) is the simplest naturally occurring ketotriose monosaccharide, with the chemical formula C₃H₆O₃. Unlike its aldotriose counterpart, glyceraldehyde, dihydroxyacetone…

Trioses are the simplest monosaccharides that contain three carbon atoms, making them the smallest members of the carbohydrate family with…

Biopolymers are naturally occurring macromolecules composed of repeating structural units produced by living organisms. They are the fundamental building blocks…

Polysaccharides are high-molecular-weight carbohydrates composed of long chains of monosaccharide units linked through glycosidic bonds. In plants, they are among…

Polysaccharides from algae are a highly diverse group of natural biopolymers that serve as essential structural and storage components in…

Polysaccharides from animals represent a diverse group of carbohydrate macromolecules that serve critical roles in structural support, energy storage, lubrication,…

Polysaccharides from fungi represent a structurally diverse and biologically significant class of natural macromolecules that play essential roles in fungal…

Capsular polysaccharides (CPSs) are complex carbohydrate polymers that form a protective, often slimy, outer layer—known as the capsule—surrounding the cell…

Peptidoglycan, also known as murein, is a complex polymer of sugars and amino acids that forms the rigid cell wall…

Chitosan is a naturally derived polysaccharide obtained by the partial deacetylation of chitin, which is one of the most abundant…

Dermatan sulfate is a sulfated glycosaminoglycan (GAG) widely distributed in connective tissues, particularly in the skin, blood vessels, heart valves,…

Heparan sulfate is a linear, sulfated glycosaminoglycan (GAG) that plays a critical role in cellular communication, tissue organization, and biological…

Chondroitin sulfate is a sulfated glycosaminoglycan (GAG) that plays a central role in the structure and function of connective tissues…

Ulvan is a unique, water-soluble sulfated polysaccharide extracted mainly from the cell walls of green macroalgae belonging to the genus…

Glucomannan is a water-soluble polysaccharide classified as a hemicellulose, composed of a linear backbone of β-(1→4)-linked D-mannose and D-glucose units…