Growth Responses of Bifidobacterium bifidum to Coenzyme A, its Precursors and Carrot Extract
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概要
- 論文の詳細を見る
The growth activities of CoA2, its precursors2 (PA, P-PA, PAC, P-PAC, PAT, P-PAT), and CE2 were determined for the strains of Bifidobacterium bifidum (Lactobacillus bifidus) isolated from the stools of breast-, bottle-, and mixed-fed infants. The activities of CoA and its precursors varied for each of the strains, while CE was active for most of the strains. The strains were divided into four groups. The first group was able to utilize PAT, P-PAT, and CoA, but none of the other precursors. The second group was able to utilize all of CoA and its precursors, while the third group neither of them, and the fourth group one or a few of them. However, these utilizabilities changed by subcultivation. These results indicate that the nutritional requirement of B. bifidum is complicated and that CE contains growth factors other than those hitherto recognized.
- 財団法人 学会誌刊行センターの論文
著者
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Yoshioka Masanori
Faculty Of Pharmaceutical Sciences Setsunan University
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Tamura Zenzo
Faculty Of Pharmaceutical Sciences University Of Tokyo
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OHTA Keizo
Faculty of Pharmaceutical Sciences, University of Tokyo
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YOSHIOKA Shigetake
Faculty of Pharmaceutical Sciences, University of Tokyo
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