abstract |
Antibiotic A-30912 complex, comprising microbiologically active, structurally related factors A, B, C, D, E, F and G, is produced by submerged aerobic fermentation of Aspergillus rugulosus NRRL 8113. The A-30912 factors A, B, C, D, E, F, and G are separated from the A-30912 complex by chromatography. The A-30912 complex and individual factors A, B, C, D, E, F, and G are antifungal agents. |