Fermentation process

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound

Reexamination Certificate

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C435S254220

Reexamination Certificate

active

10762895

ABSTRACT:
A process for forming a color and odor stable polycarboxylic acid or polyhydroxy acid is provided. The process is carried out by fermenting a mixture containing a substrate which can be converted by fermentation into a polycarboxylic acid or a polyhydroxy acid, an organism capable of transforming the substrate by fermentation in a fermentation medium containing a source of carbon and energy, a source of inorganic nitrogen, a source of phosphate, a metal, a biotin which is substantially free of particulate matter and bacteria.

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Akahashi et al. Applied Microbiology, 1965, pp. 1-4.

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