Chemistry: molecular biology and microbiology – Miscellaneous
Patent
1991-09-23
1993-11-09
Wityshyn, Michael G.
Chemistry: molecular biology and microbiology
Miscellaneous
435313, 435315, 435812, 435813, C12M 112
Patent
active
052602168
ABSTRACT:
Amino acid fermentation is conducted by fermenting using bacterial cells in a culture medium in a fermentor and separating fermentation solution withdrawn from the fermentor into a solution containing the bacterial cells and a solution not containing bacterial cells by a cell separator, the solution containing the bacterial cells being circulated from the cell separator to the fermenter by a circulating device to perform amino acid fermentation continuously, and bubbles being removed from the fermentation solution by a bubble separator before the fermentation solution is fed to the circulating device and the cell separator.
REFERENCES:
patent: 3224143 (1965-12-01), Tew et al.
patent: 4001090 (1977-01-01), Kalina
patent: 4093518 (1978-06-01), Hamanaka et al.
patent: 4329433 (1982-05-01), Seebeck et al.
patent: 4992370 (1991-02-01), Kalina
Considine (ed.) Chemical and Process Technology Encyclopedia (New York, McGraw Hill, 1974) p. 693.
Japanese Abstract No. 62-48394, Mar. 3, 1987, Production of L-Glutamic Acid.
Hirose Toshiki
Miwa Harufumi
Tamura Koji
Tsuruta Minoru
Uehara Yoshitomo
Ajinomoto Co. Inc.
Beisner William H.
Wityshyn Michael G.
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