Oligosaccharides, Branched-Chain

**Definition:** Oligosaccharides containing various types of glycosidic linkages that yield branching or antennae. The number of antennae (such as bi-, tri-, tetra-, or penta-antennary) in the oligosaccharides on the PROTEOGLYCANS; GLYCOPROTEINS; or LIPOPOLYSACCHARIDES contribute to their biological activities, such as receptor binding and metabolism.

**Tree numbers:** - D09.698.629.553

**Synonyms:** - Branched-Chain Oligosaccharides