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莱菔子中总黄酮和多糖的微波提取与含量测定
引用本文:薛梅,王自军,闫豫君,周静.莱菔子中总黄酮和多糖的微波提取与含量测定[J].石河子大学学报,2005,23(2):155-157.
作者姓名:薛梅  王自军  闫豫君  周静
作者单位:石河子大学化学化工学院,新疆,石河子,832002;石河子大学化学化工学院,新疆,石河子,832002;石河子大学化学化工学院,新疆,石河子,832002;石河子大学化学化工学院,新疆,石河子,832002
摘    要:运用微波技术提取莱菔子总黄酮和多糖,用比色法测定总黄酮和多糖含量。结果表明:莱菔子中总黄酮含量为0.60%,平均回收率为100.3%,RSD=1.04%(n=5)。多糖含量为12.73%,平均回收率为101.54%.RSD:0.46%(n=5)。运用微波技术从莱菔子中联合提取总黄酮和多糖,其反应速度加快,提取效率提高。

关 键 词:微波技术  莱菔子  总黄酮  多糖  提取  含量测定
文章编号:1007-7383(2005)02-0155-03
修稿时间:2005年3月14日

Microwave Technique Extraction and Determination of Total Flavonoids and Polysaccharides in Scutellaria barbata D. Den
XUE Mei,WANG Zi-jun,YAN Yu-jun,ZHOU Jing.Microwave Technique Extraction and Determination of Total Flavonoids and Polysaccharides in Scutellaria barbata D. Den[J].Journal of Shihezi University(Natural Science),2005,23(2):155-157.
Authors:XUE Mei  WANG Zi-jun  YAN Yu-jun  ZHOU Jing
Abstract:To extract and determine total flavonoids and polysaccharides in Anemarrhena Sphodeloides Bge. Total flavonoids and polysaccharides in Anemarrhena Sphodeloides Bge were extracted by microwave technique and determined by colorimetry;Results Total flavonoids in Anemarrhena Sphodeloides Bge is 0.60%,and recovery rate is 100.3%,RSD was 1.04%(n=5);Polysaccharides in Anemarrhena Sphodeloides Bge is 12.73%,and recovery rate is 101.54%,RSD was 0.46%(n=5).Microwave Technique was applied to extract total flavonoids and polysaccharides in Anemarrhena Sphodeloides Bge for the first time. The reaction speed is faster and the result is satisfactory.
Keywords:microwave technique  anemarrhena sphodeloides Bge  total flavonoids  polysaccharide  extraction  determination
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