选择性培养基是指根据某种微生物的特殊营养要求或其对某化学、物理因素的抗性而设计的培养基。其功能是使混合菌样中的劣势菌变成优势菌，从而提高该菌的筛选效率。
布氏菌选择性培养基 Brucella Selective Medium
指示选择性培养基基础 Direct selective medium base
军团菌选择性培养基 GVPC
乳酸菌选择性培养基 Lactic Acid Bacteria Selective Medium
素选择性培养基 Rose-Bengal Chloramphenicol Agar
鲍特菌选择性培养基 Bordetella Selective Medium
难辨梭菌选择性培养基 Clostridium difficile Selective Medium
布鲁氏菌选择性培养基 Brucella Selective Medium
方法用选择性培养基对6 0例根面龋中的细菌进行定量研究。
Methods Streptocoocus mutans and actinomyces in 60 cases of dental root surface caries were studied quantitatively in selective media.
方法采用滴注接种法，在选择性培养基上需氧或厌氧培养后定性定量检测胃肠各段菌群。
Method Drip inoculation, aerobic or anaerobic culture in selective medium were used to test each section of gastrointestinal flora qualitatively and quantitatively.
目的研制一种对猪链球菌有较强选择作用的选择性培养基，用于污染标本中分离猪链球菌。
Objective to develop a selective medium that shows comparable stronger selective action to streptococcus suis in order to isolate streptococcus suis from the pollution sample.
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