What is dexternisation in carbohydrates?

Dextranisation in carbohydrates refers to the enzymatic process by which dextrans, a type of polysaccharide made of glucose units, are formed from sucrose. This process typically involves the action of the enzyme dextransucrase, which catalyzes the transfer of glucose from sucrose to create dextran. Dextranisation can occur in various environments, including in certain bacteria, and is important in food technology and fermentation processes. The resulting dextrans have applications in pharmaceuticals, food additives, and as blood volume expanders in medical treatments.