壮瑶药剑叶耳草的化学成分预实验  

Preliminary Test for Chemical Components of Hedyotis caudatifolia Merr.et Metcalf

作　　者：王佳佳[1] 苏加乐[1] 罗彭[1] 潘为高[1] 

机构地区：[1]广西中医药大学,广西南宁530200

出　　处：《大众科技》2017年第2期67-68,共2页Popular Science & Technology

基　　金：广西高校壮医方药基础与应用研究重点实验室课题(桂教科研[2014]6号);壮瑶药协同创新中心(桂教科研[2013]20号);广西壮瑶药重点实验室(桂科基字[2014]32号)

摘　　要：目的:采用系统预实验法对广西民间常用壮瑶药剑叶耳草的化学成分进行预实验,对其化学成分进行初步研究。方法:采取试管法、纸斑法,分别对剑叶耳草全草的水、95%乙醇、石油醚提取液进行研究,通过多种化学试剂的显色反应或沉淀反应,对其可能含有的化学成分进行检测。结果:剑叶耳草全草中可能含有的化学成分有糖类、多糖类、苷类、皂苷类、黄酮类、蒽醌类、香豆素类、酚类、有机酸类、植物甾醇类、三萜类和油脂类等。结论:初步确定剑叶耳草化学成分种类丰富,为其进一步开发利用提供实验依据和参考。Objective：To identify the chemical components of Hedyotis caudatifolia Merr.et Metcalf.Methods：The mixture was extracted from Hedyotis caudatifolia Merr.et Metcalf with purified water ether,95% ethanol and petrol.The chemical components of Hedyotis caudatifolia Merr.et Metcalf were preliminarily demonstrated using color reaction and precipitation reaction.Results：Hedyotis caudatifolia Merr.et Metcalf might contain sugar,polysaccharide,glycosides,saponins,flavonoids,anthraquinones,coumarin,phenols, organic acids,phytosterin,triterpene and oils.Conclusion：Hedyotis caudatifolia Merr.et Metcalf contains many types of chemical composition,it provides foundation for further development and application ofHedyotis caudatifolia Merr.et Metcalf.

关 键 词：剑叶耳草 化学成分 预实验 

分 类 号：R91[医药卫生—药学]