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蕨菜中黄酮类化合物的提取与测定
引用本文:赵丽平,李向.蕨菜中黄酮类化合物的提取与测定[J].信阳农业高等专科学校学报,2011,21(4):119-121.
作者姓名:赵丽平  李向
作者单位:信阳农业高等专科学校生物技术系,河南信阳,464000
摘    要:用乙醇提取蕨菜中黄酮类化合物,得到粗黄酮。利用分光光度法测定了蕨菜粗黄酮含量,用颜色反应做定性分析并与标准品芦丁作比较实验。结果表明:蕨菜干粉中总黄酮含量为7.21%,粗黄铜中黄酮含量为13.66%,蕨菜黄酮类化合物主要有黄酮和黄酮醇两类。

关 键 词:蕨菜  黄酮  层析  分光光度法  颜色反应

Extraction and determination of flavonoids from Pteridium aquilinum var.latiusculum
ZHAO Li-ping,LI Xiang.Extraction and determination of flavonoids from Pteridium aquilinum var.latiusculum[J].Journal of Xinyang Agricultural College,2011,21(4):119-121.
Authors:ZHAO Li-ping  LI Xiang
Institution:(Department of Biotechnology of Xinyang Agricultural College,Xinyang 464000,China)
Abstract:Extract rough flavonoid from Pteridium aquilinum var.latiusculum by using alcohol,analyze rough flavonoid contents in the Pteridium aquilinum var.latiusculum by spectrophotometryic methods,and then make qualitative analysis by coloration and compare the results with the results of rutin standard sampling.Results show that the total flavonoid content in the dry weight of Pteridiurn aquilium var.latiusculum is 7.21%,pure flavonoid in rough flavonoid is 13.66%,flavonoids of Pteridiurn aquilinurn var.tiusculum are mainly flavonoids and flavonols.
Keywords:Pteridium aquilinurn var  latiusculum  flavonoid  chromatography  ultraviolet-visible spectroohotometry  coloration reaction
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