| 摘要 |
<p>This invention relates to a noval antibiotic A-3012 mixture comprising antibiotic A-30912 factors A, B, C, D, E, F and G. It also relates to a novel process for the production of antibiotic A-30912 mixture by submerged aerobic fermentation by Aspergillus rugulosus NRRL 8113, separation of antibiotic A-30912 mixture from the culture medium and the isolation of antibiotic A-30912 factors A, B, C, D, E, F and G from the antibiotic A-30912 mixture. Antibiotic A-30912 mixture and antibiotic A-30912 factors A, B, C, D, E, F and G are antifungal agents.</p> |
