Polysaccharides: chemical nature of starch and glycogen

Polysaccharides are complex carbohydrates composed of multiple monosaccharide units linked together through glycosidic bonds. These macromolecules can vary in size and structure, ranging from a few hundred to thousands of monosaccharide residues. Common examples of polysaccharides include starch, glycogen, and cellulose. Polysaccharides serve various functions in living organisms, such as energy storage (as in starch … Read more

Chemical Nature of Starch

1. Composition Monomers: Starch is a polysaccharide composed of glucose monomers. Types: It consists of two glucose polymers: amylose and amylopectin. 2. Amylose Structure: Amylose is a linear chain of α-D-glucose molecules linked by α-1,4-glycosidic bonds. Properties: It forms a helical structure due to the arrangement of glucose units. Solubility: It is less soluble in … Read more

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