Clear Search sequence regions


An unidentified oligosporic actinomycete strain, No. E864-61, produced two new antibiotics, Bu-2313 A (C27H35NO9) and Bu-2313 B (C26H33NO9). Bu-2313 A and B each exhibited a broad antibiotic spectrum against Gram-positive and Gram-negative anaerobic bacteria, and showed in vivo activity against experimental infections produced by B. fragilis and C. perfringens. Bu-2313 also inhibited some aerobic bacteria such as streptococci. Bu-2313 B was approximately two-fold more active than Bu-2313 A.

Citation

H Tsukiura, K Tomita, M Hanada, S Kobaru, M Tsunakawa, K Fujisawa, H Kawaguchi. Bu-2313, a new antibiotic complex active against anaerobes. I. Production, isolation and properties of Bu-2313 A and B. The Journal of antibiotics. 1980 Feb;33(2):157-65

Expand section icon Mesh Tags

Expand section icon Substances


PMID: 6900628

View Full Text