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Position: Home > Articles > Microwave Technique Extraction and Content Determination of Polysaccharide in Rhodiola rosea Journal of Shihezi University(Natural Science) 2002,6 (1) 18-19+22

红景天叶多糖的微波提取及含量测定

作  者:
王鲁石;王莉;鲁建江;刘志勇
单  位:
石河子大学药学院
关键词:
微波技术;红景天叶;多糖;提取;含量测定
摘  要:
首次运用微波技术用水提醇沉法提取红景天叶多糖 ,用苯酚—硫酸比色法测定多糖含量 ,测得红景天叶中多糖含量为 3.0 1% ,平均回收率为 98.6 8% ,RSD =1.2 6 % (n =3) ,并且反应速度加快
译  名:
Microwave Technique Extraction and Content Determination of Polysaccharide in Rhodiola rosea
作  者:
WANG Lu shi, WANG Li, LU Jian Jiang, LIU Zhi yong\; (College of Pharmacy,Shihezi University,Shihezi 832002,China)
关键词:
microwave technique; Rhodiola rosea L; polysaccharide ; extraction ; content determination
摘  要:
Microwave technique applied in the polysaccharides of Rhodiola rosea has been obtained for the first time,Polysaccharides of Rhodiola rosea was obtained by hotwater extraction and ethanol precipitation,content determination with phenol vitriolic colorimetry.The polysaccharides content of Rhodiola rosea is 3.01%,recovery rate is 98.68%.

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