摘要
本文提出一种新的适合大量试样的快速纸层析法,取名'纸卷层析'(paper roll chromato-graphy);并推荐用醋酸-醋酸铵缓冲液(pH5.0)为生物碱、植物酚和含碱性氮原子化合物的通用离子对展开剂。本法可以快速鉴别和分析多种中药材及成药。
Paper roll chromatography(PRC)was usedwith a buffer solution(pH5. 0)consisting of aceticacid-ammonium acetate.A rolled chromatographicpaper lined with a hydrophobic glassine or atranslucent membrane was put in a test glass.Itwas taken in a chromatographic jar and developedwith the buffer solution.This method was suitablefor a large number of samples,5 to 50 tested sam-ples or 0.5 to 5 ml of solutions a paper roll,anddemanded only less than 1.5 hours to deuelop.Some exam ples as alkaloids,plant phenols,con-taining alkaline nitrogen atom compounds,andsome Chinese traditional materials,and some phar-maceuticals were reported.
出处
《中国药学杂志》
CAS
CSCD
北大核心
1992年第11期669-672,共4页
Chinese Pharmaceutical Journal
关键词
纸卷层析
中成药
中草药
分析
paper roll chromatography(PRC)
alkaloid plant phenol
drugs contained alkaline atom
identification of Chinese traditional drugs