艾叶粗提物体外杀螨作用的实验研究

《艾叶粗提物体外杀螨作用的实验研究》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、万方数据中国媒介生物学及控制杂志2006年6月第17卷第3期ChinJVectorBio&Control，June2006，V01．17，No．3文章编号：1003-4692(2006)03-0209-03艾叶粗提物体外杀螨作用的实验研究赵亚娥，冯立平，石娟，郭娜，李琛，黄传江·209··论著·【摘要】目的探索艾叶粗提物对人体毛囊蠕形螨的体外杀螨效果。方法采用透明胶带粘贴法自受检者面部获取毛囊蠕形螨，按批随机编号，随机分为醇提物、水提物及对照组，分别于4、8和12h观察虫体死亡情况。结果3种醇提艾叶粗提物中，60％醇提

2、物4、8和12h杀螨率普遍高于70％醇提物和80％醇提物；60％醇提物的4种浓度中，2rag／ml醇提物杀螨率与3mg／ml醇提物间差异无统计学意义(P>0．01)，但2mg／ml醇提物杀螨率优于1和0．5rag／ml醇提物，且杀螨率均在72．12％以上。对比观察艾叶、百部醇提物与水提物的杀螨率，艾叶均显著高于百部；艾叶醇提物杀螨率明显高于水提物。结论艾叶醇提物和艾叶水提物均有明显的杀螨作用，且前者优于后者；醇提艾叶采用60％乙醇提取，杀螨浓度以2mg／ml效果最佳；艾叶粗提物的杀螨效果优于百部。【关键词】艾叶提取物；

3、毛囊蠕形螨；杀螨率中图分类号：$482．5文献标识码：AStudiesontheExperimentofKillingDemodexfolliculoruminVitrowithCrudeExtractofFoliumArtemisiaeArgyiZHA0Ya—e，FENGLi—ping，SHIJuan，GUONa，LJCh跏，HUANGChuanoiang．SchoolofMedical&iences，影’anJiaoTongUniversity，Xi’an710061，China【Abstract】Objeetiv

4、eToexploretheeffectofFoliumartemisiaeargyicrudeextractinkillingDemodexinvitro．MethodsThemiteswerecollectedwithadhesivecellophanetapeandwererandomlydividedintoalcoholicextractgroups，waterextractgroupsandcontrolgroups．Themiteswereobservedin4h，8hand12hrespectively．

5、ResultsAmongthethreedifferentalcoholicextractgroups．thedeathrateofDemodexfolliculorumin60％alcoholicextractgroupwashigherthan70％and80％alcoholicextractgroupin4h，8hand12h，respectively．Amongthefourconcentrationsof60％alcoholicextractgroup，therewerenosignificantdiffer

6、encebetween2mg／mland3mg／mlalcoholicextractofFoliumartemisiaeargyi．ButtheeffectofkillingDemodexof2mg／mlalcoholicextractwasbetterthanthatof1mg／mland0．5mg／ml，andthedeathrateofthefourconcentrationgroupswereallabove72．12％．Withthelaboratorialtestconfirmed，wedemonstrat

7、edthattheeffectofkillingDemodexofFoliumartemisiaeargyiwassuperiortotheStemonaRootandtheeffectofkillingDemodexinalcoholicextractgroupsofFoliumartemisiaeargyiwasbetterthanthatofwaterextractgroups．ConclusionBoththealcoholicextractgroupsandwaterextractgroupsofFolium

8、artemisiae，argyihavetheeffectonDemodexinvitro，andtheformerisbetterthanthelatter．InthegroupsofalcoholicextractofFoliumartemisiaeargyi．it’Sthe2mg／mlof60％alcoholicextrac