Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing heterocyclic carbon compound having only o – n – s,...
Patent
1981-02-06
1983-01-18
Tanenholtz, Alvin E.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing heterocyclic carbon compound having only o, n, s,...
435254, 435911, C12P 1718, C12N 114, C12R 1645
Patent
active
043692524
ABSTRACT:
The invention relates to a new process for the preparation of ergot alkaloids, primarily ergocornine and .beta.-ergocryptine, by subjecting a Claviceps purpurea strain to fermentation under aerobic conditions in a culture medium which contains carbon and nitrogen sources, mineral salts and optionally other additives, too. According to the invention a Claviceps purpurea variant strain deposited under No. MNG 00186 is applied as alkaloid-producing strain.
REFERENCES:
patent: 3884762 (1975-05-01), Wack et al.
Kiss Janos
Lengyel nee Szemenyei Zsuzsa
Nagy Lajos
Udvardy Nagy nee Cserey Pechany Eva
Wack Geza
Richter Gedeon Vegyeszeti Gyar Rt.
Ross Karl F.
Tanenholtz Alvin E.
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