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对峙试验证实枯草芽孢杆菌BS08对大黄鱼腐败菌(腐败希瓦氏菌、假单胞菌、嗜冷杆菌)有明显拮抗作用.扩散抑菌试验和发酵抑菌试验表明枯草芽孢杆菌BS08发酵滤液对嗜冷杆菌有明显的抑制作用.为提高枯草芽孢杆菌发酵液的抑菌活性,通过单因素多水平试验和Box-Behnken响应面试验,优化BS08的培养基.优化培养基中最佳碳源、氮源和无机盐分别为葡萄糖、酵母粉、MgSO4,3种营养成分的添加量分别为14,14,lg/L.37℃摇瓶发酵培养48 h后制备发酵滤液,添加至嗜冷杆菌液体培养基中,添加量为20%,培养24 h时对嗜冷杆菌的抑制率达67.2%,比优化前的抑菌率提高了20.8%.
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中国食品学报
ISSN: 1009-7848
CN: 11-4528/TS
Year: 2013
Issue: 8
Volume: 13
Page: 102-109
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 11
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