首页 | 本学科首页   官方微博 | 高级检索  
     检索      

三种不同植物多酚提取物的抗真菌活性研究
引用本文:吴水华,刘艳红,李俊清.三种不同植物多酚提取物的抗真菌活性研究[J].科学技术与工程,2005,5(15):1073-1077.
作者姓名:吴水华  刘艳红  李俊清
作者单位:北京林业大学森林培育与保护教育部重点实验室,北京,100083
基金项目:国家863计划(2002AA32060) 国家自然科学基金(30471369)资助
摘    要:采用紫外分光光度法对三种不同植物材料的多酚提取物进行了总多酚含量测定,并采用试管液基稀释法在不同的温度条件下对粗提物进行了抗真菌活性试验,测定其最低抑菌浓度(MIC)。试验结果表明,不同的楹度对多酚粗提物的抑菌性有一定的影响;龙血竭的总多酚含量最高,对全部供试真菌具有显著抗菌活性,其MIC]为(0.078-20.0)mg/mL;落叶松和樟子松树皮提取物的总多酚含量次之,对大部分供试菌株具有抑制作用,其MIC]为0.156 mg/mL-20.0 mg/mL。

关 键 词:龙血竭  樟子松  落叶松  植物多酚  抗真菌活性  最低抑菌浓度
文章编号:1671-1815(2005)15-1073-05
修稿时间:2005年4月13日

Antifungal Activities of Polyphenol Extracts from Three Different Plant Materials
WU Shuihu,LIU Yanhong,LI Junqing The Key Laboratory for Silviculture and Conservation of Ministry of Education,Beijing Forestry University,Beijinng.Antifungal Activities of Polyphenol Extracts from Three Different Plant Materials[J].Science Technology and Engineering,2005,5(15):1073-1077.
Authors:WU Shuihu  LIU Yanhong  LI Junqing The Key Laboratory for Silviculture and Conservation of Ministry of Education  Beijing Forestry University  Beijinng
Institution:WU Shuihua,LIU Yanhong,LI Junqing The Key Laboratory for Silviculture and Conservation of Ministry of Education,Beijing Forestry University,Beijinng 100083
Abstract:The method of UV-spectrophotometry was employed to measure the total polyphenol in the extracts from three different plant materials. By the tube dilution method, the antifungal activities of poly-phenol extracts were investigated and the minimal inhibitory concentration (MIC) was measured under different temperature. The results were indicated that dragon's blood resin is capable of inhibiting all of the fungi with the MIC (0. 078-20. 0)mg/mL and the highest total polyphenol, and the polyphenol extracts from the barks of Pinus sylvestris var. mongolica and Larix gmelinii trees are capable of inhibiting the most of the fungi with the MIC 0. 156 mg/mL-20. 0 mg/mL.
Keywords:dragon's blood resin pinus sylvestris var  mongolica larix gmelinii plant polyphenols antifungal activities minimal inhibitory concentration
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《科学技术与工程》浏览原始摘要信息
点击此处可从《科学技术与工程》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号