一株海洋细菌的鉴定及其活性物质的初步研究
Identification for a marine bacterium and preliminary study on purification of metabolite from the bacterium
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摘要: 目前在微生物产生活性物质的研究中,研究人员发现从陆地上寻找新的菌种和活性物质的几率越来越小,而海洋由于其特殊的生态环境(高盐度、高压力、低温及特殊光照)造就了大量陆地不存在的微生物新种和作用独特、结构特殊的活性代谢物质.因此近几年以来,从海洋中寻找微生物新种和具有特殊功能的生理活性物质成为国内外的研究热点[1~4].本课题组从海南周边海域分离筛选到一株具有抗菌、抗肿瘤活性的海洋细菌B2817,本文报道了对该菌的鉴定及对其活性物质的初步研究结果.
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Key words:
- marine bacterium /
- identification /
- bioactivemet abolite /
- purification
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