Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound
Patent
1995-07-26
1997-09-16
Lankford, Blaine
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing oxygen-containing organic compound
435132, 435141, 435143, 435144, 435145, 435170, 435155, 435142, 435136, C12P 744, C12P 742, C12P 702
Patent
active
056679963
ABSTRACT:
Disclosed is a process for accumulating a poly-3-hydroxy butyric acid in bacterial cells by continuously fermenting a methanol-assimilating bacterium having a capability of producing a poly-3-hydroxy butyric acid, in a single fermentation vessel by using methanol as carbon source at a limited feeding rate of nitrogen, phosphorus, or potassium such that the retention time for the fermentation is more than 10 hours.
REFERENCES:
patent: 4336334 (1982-06-01), Powell et al.
patent: 5135859 (1992-08-01), Witholt et al.
patent: 5302525 (1994-04-01), Groleau et al.
Imagawa Shigeki
Minagawa Shunichiro
Tahara Torakazu
Terao Iwao
Lankford Blaine
Mitsubishi Gas Chemical Company Inc.
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