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Literature DB >> 36839

Urease-producing species of intestinal anaerobes and their activities.

K Suzuki, Y Benno, T Mitsuoka, S Takebe, K Kobashi, J Hase.

Abstract

Urease activities of anaerobic bacteria that constituted predominant gut flora were examined. It was demonstrated that some strains of Eubacterium aerofaciens, E. lentum, and Peptostreptococcus products produced urease. They were the most numerous species in human feces. All strains of Bifidobacterium infantis and some strains of Bacteroides multiacidus, B. bifidum, Clostridium symbiosum, Fusobacterium necrophorum, F. varium, Lactobacillus fermentum, Peptococcus asaccharolyticus, and P. prevotii produced urease. The optimum pH of the Lactobacillus urease was found to be 4.0, whereas the pH value of B. multiacidus urease was 8.0.

Entities: Species

Mesh：

Substances：
Urease

Year: 1979 PMID： 36839 PMCID： PMC243225 DOI： 10.1128/aem.37.3.379-382.1979

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

16 in total

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