Mixture of antibiotics produced by a species of actinoplanes
    4.
    发明授权
    Mixture of antibiotics produced by a species of actinoplanes 失效
    由一种动植物生产的抗生素的混合物

    公开(公告)号:US4148880A

    公开(公告)日:1979-04-10

    申请号:US751032

    申请日:1976-12-16

    IPC分类号: A61K35/00 C07G11/00

    CPC分类号: A61K35/742 C07G11/00

    摘要: A species of Actinoplanes, designated Actinoplanes auranticolor ATCC 31011, when subjected to submerged aerobic fermentation under controlled conditions, produces a mixture of antibiotics which includes a number of macrocyclic lactones and depsipeptides. The individual compounds exhibit significant antibiotic activity. The crude antibiotic mixture or combinations of a pure macrocyclic lactone and a pure depsipeptide demonstrate marked synergistic antibiotic activity. These antibiotics act as growth promotants in chicks and swine and are effective in the treatment of swine dysentery.This mixture of antibiotics is also produced by a species of Actinoplanes designated Actinoplanes azureus ATCC 31157. In addition, this culture produces a mixture of heptaene antibiotics with antifungal properties.

    摘要翻译: 当在受控条件下进行淹没好氧发酵时,称为Actinoplanes auranticolor ATCC 31011的一种Actinoplanes产生包含许多大环内酯和缩酚酸肽的抗生素混合物。 各种化合物显示出显着的抗生素活性。 粗制抗生素混合物或纯大环内酯和纯赖肽的组合显示明显的协同抗生素活性。 这些抗生素作为小鸡和猪的生长促进剂,对猪痢疾的治疗是有效的。