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单词 Glycoside bond
释义

Glycoside bond

英语百科

Glycosidic bond

 Formation of ethyl glucoside  : Glucose and ethanol combine to form ethyl glucoside and water. The reaction often favors formation of the α glycosidic bond as shown due to the anomeric effect.
Adenosine, a component of RNA,  results from the sugar ribose and adenine via the formation of an N-glycosidic bond (shown as the vertical line between the N and the sugar cycle)
A β-1,6 glucan molecule showing how carbons are numbered. The terminal saccharide is linked via a β-1,6 glycosidic bond. The remaining linkages are all β-1,3.

In chemistry, a glycosidic bond or glycosidic linkage is a type of covalent bond that joins a carbohydrate (sugar) molecule to another group, which may or may not be another carbohydrate.

A glycosidic bond is formed between the hemiacetal or hemiketal group of a saccharide (or a molecule derived from a saccharide) and the hydroxyl group of some compound such as an alcohol. A substance containing a glycosidic bond is a glycoside.

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更新时间:2025/6/20 11:51:19