五种抗HIV活性菊科中草药微量元素主成分分析  

The Principal Component Analysis of Trace Elements in Asteraceae Chinese Medicinal Herbs with Anti-HIV Activity

作　　者：刘云华[1] 殷彩霞[2] 彭莉[2] 张仙[3] 黄红苹[1] 

机构地区：[1]云南农业大学基础与信息工程学院,云南昆明650201 [2]云南大学化学科学与工程学院,云南昆明650091 [3]云南农业大学经济管理学院,云南昆明650201

出　　处：《化学与生物工程》2013年第7期92-94,共3页Chemistry & Bioengineering

摘　　要：对具有抗HIV活性的菊科中草药艾叶、紫茎泽兰、臭灵丹、叶下花、辣子草进行微量元素含量测定、含量间相关性分析和主成分分析,找出微量元素主成分的影响。再根据主成分值和综合评价值进行二维聚类,发现微量元素含量与抗HIV活性呈一定正相关。为药用菊科资源的开发与利用提供了理论依据。Folium artemisiac Argri. , Eupatoriurn adenophorum Spreng. , Laggera pterodonta （DC） Benth. ,Ainsliaea pertyoides Franch. and Galinsoga payviflora Cav. belong to asteraceae with anti-HIV activity. The content determination, content correlation analysis and principal component analysis of trace elements were carried out to find the action of the principal components of trace elements in the five asteraeeae herbs. Then,a dimensional clustering analysis was done on the grounds of principal component values and comprehensive evaluation values. The results showed that there was a positive correlation between trace elements content and anti-HIV activity. This paper provided a reference for the development and utilization of the resources of asteraceae herbs.

关 键 词：菊科 微量元素 主成分分析 

分 类 号：O657.31[理学—分析化学]