3种药用蕨类植物水提取液抗菌性研究  

Stduy on the Inhibitory Effect of Water Extracts from Three Species of Medicinal Pteridophytes

作　　者：陶广松[1] 崔胜彬[1] 蒋建辉[1] 卓志远[1] 邓洋洋[1] 张轩波[2] 

机构地区：[1]内江师范学院化学与生命科学学院,四川内江641112 [2]内江师范学院特色农业资源研究与利用高校重点实验室

出　　处：《现代农业科技》2010年第11期23-23,25,共2页Modern Agricultural Science and Technology

基　　金：内江师范学院大学生科研项目基金;内江师范学院青年教师基金(08NJZ-5)

摘　　要：以内江市3种重要的野生药用蕨类植物凤尾蕨(Pteris multifida)、肾蕨(Nephriosorus auriculata)和贯众(Cyrtomium fortunei)的水提取液为试验材料,采用纸片扩散法测定其对金黄色葡萄球菌、大肠杆菌、枯草杆菌和浓杆菌的抑菌活性效果。结果表明,不同部位对不同的菌种的抑菌效果不同,其中,对大肠杆菌的抑菌活性效果最强,对金黄色葡萄球菌的抑菌效果次之,对浓杆菌的抑菌效果最小。The water extracts of Pteris multifida,Nephriosorus auriculata and Cyrtomium fortunei in Neijiang were used to study the inhibitory effect on Staphs lococcus,Escherichia coli,Bacillus subtilis and Pseudomonas aeruginosa.The results showed that the different part of medicinal pteridophytes had different inhibitory effect.The bacteriostatic activity of pteidophyte against Escherichia coli was the highest,Staphs lococcus was the second and Pseudomonas aeruginosa was the lowest.

关 键 词：药用蕨类 水提液 抑菌效果 

分 类 号：Q949.36[生物学—植物学]