...乳酸菌、好氧性细菌、酵母菌数量采用平板计数法, 分别选用MRS(deMan-Rogosa-Sharpe)琼脂培养基、营养琼脂培养基(nutrient agar, NA)、马铃薯葡萄糖琼脂培养基(potato dextrose agar, PDA), 35 ℃恒温培养2~3 d, 对菌落数进行计数[8]。
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... 抗生素(antibiotic)检定培养基2号（高pH）Ant... 营养琼脂培养基Nutrient Agar Medium 溴化十六烷基三甲胺琼脂培养基Cetrimide Agar...
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... 磷酸盐葡萄糖胨水培养基'Dextrose-Peptone-Water-Medium 胰蛋白胨水培养基'Peptone-Warter-Medium 营养琼脂培养基(Nutrient-Agar-Medium) ...
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方法自然沉降法，利用重力作用使空气中的微生物粒子自然沉降在营养琼脂培养基上。
METHODS Natural sedimentation, where microbial particles in the air were settled by gravity on nutrient AGAR media before and after disinfection.
在营养琼脂培养基平板上，它们所形成的噬菌斑形状各不相同，噬菌体HPA1所形成的噬菌斑大小中等且透明；
The morphologies of their plaques are different in nutrient agar medium. The plaque's size of HPA1 is medium and transparent.
结果：生孢梭菌CFU 计数培养基的CFU 计数结果明显优于营养琼脂培养基和厌氧琼脂培养基（P<0.01）；
Results:The CFU counting efficacy of CFU counting culture medium for Clostridium sporogenes was apparently better than those of nutrient agar medium and anaerobic bacterial agar medium(P<0.01).
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