Tanaka R, Mutai M
Appl Environ Microbiol. 1980 Nov;40(5):866-9. doi: 10.1128/aem.40.5.866-869.1980.
Petuely's selective medium for Bifidobacterium was improved by addition of riboflavin, nucleic acid bases, pyruvic acid, and nalidixic acid. The modified medium, when examined under strictly anaerobic conditions for efficient isolation of Bifidobacterium from human fecal samples, exhibited selective and high viable counts that were close to those found on the usual nonselective medium.
通过添加核黄素、核酸碱基、丙酮酸和萘啶酸对用于双歧杆菌的佩图埃利选择性培养基进行了改良。在严格厌氧条件下对改良后的培养基进行检测,以从人类粪便样本中高效分离双歧杆菌时,该培养基表现出选择性且活菌计数较高,接近在常用非选择性培养基上的计数结果。