Crude polysaccharide was obtained from Agaricus blazei Murill fruiting body by hot water extraction, ethanol precipitation and pronase treatment.
从巴西蘑菇子实体中提取的水溶性粗多糖经过脱蛋白、脱色等步骤获得半纯品多糖。
英语百科
Ethanol precipitation
Ethanol precipitation is a method used to purify and/or concentrate RNA, DNA, and polysaccharides such as pectin and xyloglucan from aqueous solutions by adding ethanol as an antisolvent.