海洋短小芽孢杆菌ZH1-6菌株的鉴定及生物学特性Identification and Biological Characteristics of Marine-derived Bacillus pumilus ZH1-6
李学恭,雷晓凌
摘要(Abstract):
从新鲜近江牡蛎中分离到一株拮抗细菌,命名为ZH1-6,该菌对金黄色葡萄球菌、乙型副伤寒沙门氏菌及大肠杆菌等多种病原菌有较强的抑制作用。通过形态学观察、常规生理生化指标测定、16SrDNA序列测定和同源性分析,鉴定该菌株为短小芽孢杆菌。研究表明:ZH1-6能利用多种碳、氮源,其生长温度范围为10-50℃,生长pH范围为pH3-10,最适初始pH为6.0。
关键词(KeyWords): 短小芽孢杆菌ZH1-6;鉴定;生物学特性
基金项目(Foundation):
作者(Author): 李学恭,雷晓凌
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