Structure Elucidation of Glycan of Glycoconjugate LbGp3 Isolated from the Fruit ofLycium barbarumL

Abstract
The structure of the repeat unit of the glycan of glycoconjugate LbGp3 with pronounced immuno-activity, isolated from the fruit of Lycium barbarum L. was elucidated based on methylation analysis, partial acid hydrolysis and 1H, 13C NMR spectroscopy of the original glycan and products of its partial hydrolysis.