Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing heterocyclic carbon compound having only o – n – s,...
Patent
1992-08-27
1993-08-24
Robinson, Douglas W.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing heterocyclic carbon compound having only o, n, s,...
435146, 4352521, 435829, C12P 1712, C12P 742, C12N 112
Patent
active
052388298
ABSTRACT:
A microbiological process for the production of 6-hydroxypyrazinecarboxylic acid and/or its salts with microorganisms using picolinic acid and/or its salts. The microorganisms grow with picolinic acid and/or its salts as the sole carbon, nitrogen and energy source. In this way the formed 6-hydroxypyrazinecarboxylic acid is accumulated in the medium and then isolated.
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R. L. Tate and J. C. Ensign, Can. Jan. Microbiol., vol. 20., (1974), pp. 695 to 702.
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Ohsugi et al. Agric. Biol. Chem (1981), 45, pp. 1879-1880.
Lonza Ltd.
Robinson Douglas W.
Sevigny J.
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