منابع مشابه
Conjugated Linoleic Acid Production by Bifidobacteria: Screening, Kinetic, and Composition
Conjugated linoleic acids (CLA) are positional and geometric isomers of linoleic acid involved in a number of health aspects. In humans, CLA production is performed by gut microbiota, including some species of potential probiotic bifidobacteria. 128 strains of 31 Bifidobacterium species were screened with a spectrophotometric assay to identify novel CLA producers. Most species were nonproducers...
متن کاملDifferences in folate production by bifidobacteria of different origins
Bifidobacteria are known to produce folate, a vital nutrient for humans. Previous studies have suggested that the ability to produce folate is strain dependent, but further adequate evaluation is needed. In this study, a total of 44 strains, including 12 species and 7 subspecies, of bifidobacteria were investigated for the production of folate during cultivation in medium containing essential l...
متن کاملDevelopment of biotin prototrophic and hyper - auxotrophic 2 Corynebacterium glutamicum strains toward biotin production
1 Development of biotin prototrophic and hyper-auxotrophic 2 Corynebacterium glutamicum strains toward biotin production 3 4 Running title: Engineering of C. glutamicum biotin auxotrophy 5 6 Masato Ikeda,* Aya Miyamoto, Sumire Mutoh, Yuko Kitano, a Mei Tajima, a Daisuke 7 Shirakura, Manami Takasaki, Satoshi Mitsuhashi, and Seiki Takeno 8 9 Department of Bioscience and Biotechnology, Faculty of ...
متن کاملMetabolism of biotin and analogues of biotin by microorganisms. IV. Degradation of biotin, oxybiotin, and desthiobiotin by Lactobacillus casei.
Birnbaum, Jerome (University of Cincinnati, Cincinnati, Ohio), and Herman C. Lichstein. Metabolism of biotin and analogues of biotin by microorganisms. IV. Degradation of biotin, oxybiotin, and desthiobiotin by Lactobacillus casei. J. Bacteriol. 92:925-930. 1966.-Lactobacillus casei degrades biotin when it is present in excess to products not utilizable for growth by L. plantarum or Saccharomyc...
متن کاملEnhanced Succinic Acid Production from Sake Lees Hydrolysate by Dilute Sulfuric Acid Pretreatment and Biotin Supplementation
Succinic acid is valued as a potential starting point for the production of chemicals of the C4 family or in the preparation of biodegradable polymers. For sustainable development in this era of petroleum shortage, production of succinic acid by microbial fermentation of renewable feedstock has attracted great interest. In this study, pretreatment with sulfuric acid and biotin supplementation w...
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ژورنال
عنوان ژورنال: Journal of Nutritional Science and Vitaminology
سال: 1994
ISSN: 0301-4800,1881-7742
DOI: 10.3177/jnsv.40.181