Li X, Chen M, Dai R, Shao A, Wu Z, Lin S
Institute of Chinese Materia Medica, China Academy of Traditional Chinese Medicine, Beijing 100700.
Zhongguo Zhong Yao Za Zhi. 1997 Dec;22(12):745-6, 765.
TaA, the extracellular polysaccharide purified from the filtrate of fermented Tremella aurantia, is a water-soluble neutral polysaccharide. Gas chromatography of its alditol acetates has shown that TaA is composed of mannose and xylose by the ratio of 2.85:1. The physical and chemical properties of TaA have been characterized.
TaA是从发酵金耳滤液中纯化得到的一种细胞外多糖,是一种水溶性中性多糖。其糖醇乙酸酯的气相色谱分析表明,TaA由甘露糖和木糖按2.85:1的比例组成。TaA的物理和化学性质已得到表征。