Isolation, Purification and Structural Characterization of a Polysaccharide Fraction from Stem Tuber of Bletilla striata, Named BSPI-A
WANG Bo，XU Sha，HUANG Lin-juan，WANG Zhong-fu*
FOOD SCIENCE . 2010, (17): 120 -123 .  DOI: 10.7506/spkx1002-6630-201017027