Extraction of teichomycin A.sub.2 from whole culture fermentatio

Details Extraction of teichomycin A.sub.2 from whole culture fermentatio Extraction of teichomycin A.sub.2 from whole culture fermentatio

1983-10-11

1987-09-29

Goldberg, Jerome D.

Drug, bio-affecting and body treating compositions

Fermentate of unknown chemical structure

Processes of making, purifying or recovering

A61K 3574

Patent

active

046968172

ABSTRACT:
Teichomycin A.sub.2 is recovered from whole culture fermentation broth of Actinoplanes teichomyceticus sp. or any similar microorganism producing Teichomycin A.sub.2 by extracting the broth with a water miscible solvent, such as acetone, acetonitrile, dimethylsulfoxide, n-propanol, methyl ethyl ketone or mixtures thereof.

REFERENCES:
patent: 4239751 (1980-12-01), Coronelli et al.
Bardone et al, J. of Antibiotics, vol. XXXI, No. 3, Mar. 1978, pp. 170-177.

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