节点文献
娑罗子中总皂甙的比色测定
A COLORIMETRIC ESTIMATION OF TOTAL SAPONINS IN SEMEN AESCULI
【摘要】 采用比色法 ,以三氯化铁 -冰醋酸 -浓硫酸的混合溶液为显色剂 ,测定娑罗子总皂甙含量 ,r=0 .9993,线性范围为 2 4~ 4 70μg。
【Abstract】 A colorimetric method was described for estimation of total saponins in Semen Aesculi.The color reagent was a mixture solution of ferrum trichloride,glacial acetic acid and concentrated sulfuric acid.The correlation coefficient was 0.9993.The linear range was between 24 μg and 470 μg.
- 【文献出处】 天然产物研究与开发 ,Natural Product Research and Development , 编辑部邮箱 ,2000年05期
- 【分类号】O629
- 【被引频次】21
- 【下载频次】142