郑州轻工业学院学报(自然科学版)2001,Vol.16Issue(1):58-62,5.
绿豆皮中黄酮类化合物的提取及定量测定
Extracting and determination of the content of flavonoids in the skin of phaseolus radiatus
摘要
Abstract
The optimum conditions of extracting flavonoids in the skin of phaseolu s radiatus were investigated by using the orthogonal design. The results showe d that at 70 ℃, 6∶1 of 30% ethanol to the skin of the phaseolus radiatus weigh t ratio, extraction for 2 times and 2 h for each time were optimal. Under 510 nm, we ado pted the method of Al(NO3)3 comparing the colour and put rutin as per the s tandard to calculate the content of flavonoids in the skin of phaseolus radiatus , the average content of it is 1.459%.关键词
绿豆/黄酮类化合物/测定/提取分类
轻工纺织引用本文复制引用
卫莉,钟秀珍,张宝才,杨海涛..绿豆皮中黄酮类化合物的提取及定量测定[J].郑州轻工业学院学报(自然科学版),2001,16(1):58-62,5.