Characterization and biological activities of a high-yield galactosylated heparan sulfate from Bursatella leachii egg strings - Yan Ma; Ying Pan; Lutan Zhou; Lige Cui; Xuewen Wu; Mengchen Ji; Dilihumaer Ruzemaimaiti; Wenwen Ma; Haitian Wang; Linxia Chen; Weilie Xiao; Ronghua Yin; et al. (Carbohydrate Polymers, 2026)