7种灰藓目植物醇提液的体外抑菌作用

In Vitro Bacteriostasis of Alcohol Extracts of Seven Species of Hypnobryales

为研究7种灰藓目植物醇提取液对11种细菌生长的抑制作用,探讨灰藓目植物的药用价值。本研究采用贴滤纸片法对7种灰藓目植物的抑菌性进行研究。结果表明,与对照组相比,柔叶青藓、多蒴灰藓和宝岛绢藓具有广泛抗菌作用。此外,钙生灰藓对铜绿假单孢菌、乙型副伤寒沙门氏菌抑菌作用与对照组相比有极显著差异。本研究对药用苔藓植物的筛选和资源保护有一定帮助。

In this study,the bacteriostasis of ethanol extract from seven species of Hypobryales were explored by the method of sticking filter paper,in order to study its inhibitory effects on the growth of eleven kinds of bacteria,exploring its medicinal value.The results showed that,compared with the control group,Brachythecium moriense Besch.,Hypnum.fertile Sendtn.and Entodon taiwanensis C.-K.Wang&S.-H.Lin.presented extensive antibacterial effects.In addition,the bacteriostatic effects of Hypnum calcicolum Ando on Pseudomonas aeruginosa and Salmonella paratyphi B were significantly different from that of the control group.These findings are helpful to the selection and resource protection of medicinal bryophytes.