Process for producing coproporphyrin III

Details Process for producing coproporphyrin III Process for producing coproporphyrin III

1980-11-28

1982-06-08

Shapiro, Lionel M.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing heterocyclic carbon compound having only o, n, s,...

435830, C12P 1716

Patent

active

043340210

ABSTRACT:
In a process for producing coproporphyrin III which comprises cultivating a coproporphyrin III-producing microorganism of the genus Arthrobacter in a culture medium containing a carbon source, a nitrogen source and a mineral and recovering coproporphyrin III from the culture broth, the improvement wherein the culture medium contains at least 0.1 g, per liter of the culture medium, of L-cystine, at leas 0.5 g, per liter of the culture medium, of Mg.sup.++, or both; and coproporphyrin III-producing microoganisms.

REFERENCES:
patent: 3902967 (1975-09-01), Chibata et al.
patent: 4115197 (1978-09-01), Queener
Biochemical Journal, vol. 62, pp. 78-93, (1956).
Hoppe-Seyler's Zeitschrift for Physiological Chemistry, vol. 354 (8), p. 841, (1973).

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