摘 要: | 本文报导,从放线菌 Streptomyces galilaeus的发酵液中分离到一种新的蒽环类抗肿瘤抗菌素Aclacinomycins A 和 B。该菌株在1%葡萄糖,1%马铃薯粉,1.5%黄豆粉,0.1%KH_2PO_4,0.1%MgSO_4·7H_2O,0.3%NaCl,0.007%CuSO_4·5H_2O,0.0001?SO_4·7H_O,0.0008%MnCl_2·4H_2O 和0.0002%ZnSO_4·7H_2O,pH7.0的培养基中于28°振荡培养4天后,调节至 pH4.5,过滤,菌丝用丙酮提取,滤液于 pH6.8以乙酸乙酯提取,真空浓缩后
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