Process for the fermentative preparation of D-pantothenic...

Details Process for the fermentative preparation of D-pantothenic... Process for the fermentative preparation of D-pantothenic...

2007-08-28

2007-08-28

Saidha, Tekchand (Department: 1652)

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing alpha or beta amino acid or substituted amino acid...

C435S041000, C435S183000, C435S195000, C435S219000, C435S252300, C435S320100, C530S350000, C536S023200

Reexamination Certificate

active

10480486

ABSTRACT:
The invention provides a process for the fermentative preparation of D-pantothenic acid and/or salts thereof or feedstuffs additives comprising these by fermentation of microorganisms of the Bacillus group, in particular those which already produce D-pantothenic acid, which comprises enhancing, in particular over-expressing, in the microorganisms one or more of the nucleotide sequence(s) which code(s) for the gene or ORF serA, serC, ywpJ or glyA.

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Notification of the Recording of a Change (PCT/IB/306) issued for PCT/EP02/05960 (Mar. 1994).

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