| 摘要 |
<p>The present invention relates to a process of preparing geldanamycin by culturing Streptomyces hygroscopicus in an aqueous nutrient medium. The aqueous nutrient medium can comprise starch, a starch conversion enzyme, an assimilable source of protein and optionally a further assimilable source of carbon or can comprise an assimilable source of carbon and an assimilable source of protein. The present invention also relates to a process for the isolation and purification of geldanamycin.</p> |
