System for biotin synthesis

Details System for biotin synthesis System for biotin synthesis

1990-06-13

1992-05-05

Wax, Robert A.

Chemistry: molecular biology and microbiology

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

Preparing heterocyclic carbon compound having only o, n, s,...

4351721, 43525233, 4353201, 536 27, 935 9, 935 41, 935 60, C12P 1718, C12N 1500, C12N 1570

Patent

active

051107317

ABSTRACT:
A system for the production of biotin wherein a biotin retention-deficient strain of a cell is transformed with plasmid bearing the biotin gene cluster bio (A, B, F, C and D). The media of cultures of the resulting cells contains enhanced amounts of biotin by comparison with similar constructions in strains capable of biotin retention.

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