ethanol precipitating
常見例句
- METHODS Hot water extracting and ethanol precipitating method was employed to isolate total polysaccharide (named AP 0) from fresh roots of Angelica sinensis.
方法采用水煮—乙醇沉淀法從新鮮當(dāng)歸中提取當(dāng)歸總多糖AP- 0 ; 返回 ethanol precipitating