首页> 外文期刊>British Biotechnology Journal >Antibiotic/Antibacterial activity of Vitex negundo,Duranta repens, Acorus calamus and Piper nigrum
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Antibiotic/Antibacterial activity of Vitex negundo,Duranta repens, Acorus calamus and Piper nigrum

机译:黄荆,杜兰,anta蒲和黑胡椒的抗菌/抗菌活性

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Plants produce a diverse nature of secondary metabolites having different biological activity. Some of these chemicals exhibit antimicrobial activity. In the present study the plant extracts of Vitex negundo, Duranta repens, Acorus calamus and Piper nigrum were tested individually as well as synergistically for antibiotic/ antibacterial activities. It was found that the plant extract of V. negundo was most effective against both S. mutans MTCC 890(MIC value 0.37) and P. aeruginosa MTCC 0741 (MIC value 0.75) than other three extracts of D. repens, P. nigrum, A. calamus whereas the plant extract of P. nigrum was least effective against both S. mutans MTCC 890(MIC value 3.12) and P. aeruginosa MTCC 0741(MIC value 6.25).
机译:植物产生具有不同生物活性的多种次生代谢产物。这些化学物质中的一些表现出抗微生物活性。在本研究中,分别测试了紫荆,杜兰达、,蒲和黑胡椒的植物提取物,并协同测试了其抗生素/抗菌活性。已发现,V。negundo的植物提取物对变形链球菌MTCC 890(MIC值为0.37)和铜绿假单胞菌MTCC 0741(MIC值为0.75)最有效,比其他三种对白假单胞菌P. nigrum, cal蒲(A. calamus),而黑假单胞菌的植物提取物对变形链球菌MTCC 890(MIC值为3.12)和铜绿假单胞菌MTCC 0741(MIC值为6.25)的效果最差。

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