Eckardt K, Tresselt D, Ihn W, Bradler G, Reinhardt G
J Antibiot (Tokyo). 1982 Dec;35(12):1638-40. doi: 10.7164/antibiotics.35.1638.
Sarubicin B, isolated from the culture filtrate of a Streptomyces strain JA 2861, is a new quinone antibiotic. The compound was isolated as an orange crystalline powder, mp 282 approximately 284 degrees C. In vitro sarubicin B was found to inhibit Gram-positive bacteria. It was not active against Gram-negative microorganisms.
从链霉菌菌株JA 2861的培养滤液中分离出的柔红霉素B是一种新型醌类抗生素。该化合物以橙色结晶粉末形式分离得到,熔点约为282至284摄氏度。体外实验发现柔红霉素B能抑制革兰氏阳性菌,对革兰氏阴性微生物无活性。