A-21978 Antibiotics and process for their production

Details A-21978 Antibiotics and process for their production A-21978 Antibiotics and process for their production

1982-07-19

1983-09-27

Shapiro, Lionel M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

435 71, 435886, 424177, C12D 914, C07C10352, A61K 3700

Patent

active

RE0313963

ABSTRACT:
Antibiotic A-21978 complexes, in particular the A-21978C complex, comprising microbiologically active, related factors C.sub.0, C.sub.1, C.sub.2, C.sub.3, C.sub.4, and C.sub.5. A-21978 complex and A-21978C complex are produced by submerged aerobic fermentation of Streptomyces roseosporus NRRL 11379. The individual A-29178C factors are separated and isolated by chromatography. The A-21978 and A-21978C complexes; the A-21978C factors; and pharmaceutically acceptable salts thereof are antibacterial agents and improve growth promotion in poultry.

REFERENCES:
Shoji et al., Journal of Antibiotics 29, 380-389, 1268-1274, 1275-1280, (1976).

Affiliated with

Also associated with

Rating

A-21978 Antibiotics and process for their production does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A-21978 Antibiotics and process for their production, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A-21978 Antibiotics and process for their production will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2123777