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Production of vitamin B12 by gram-variable methanol-utilizing bacteria

✍ Scribed by G. Duménil; A. Crémieux; R. Couderc; J. Chevalier; H. Guiraud; D. Ballerini

Publisher
Springer Netherlands
Year
1979
Tongue
English
Weight
234 KB
Volume
1
Category
Article
ISSN
0141-5492

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## SUWtRY. A fed-batch culture of methanol-utilizing microorganism (Corynebacterim sp. XG), a vitamin B 12 producer, was carried out with constant feed of substrate. Experimental results agreed with the theorical model proposed in the literature. Using this feeding system, the final biomass and vi