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抗病毒霉素是苏联科学院最近發現的抗病毒的抗生素,产生这种抗生素的菌种为紅色長孢放線菌(Act. (?)ongispororuber)的8173号菌种。抗病毒霉素是一种鮮紅色的色素,具有染料性質,可使皮膚、絲織品和其他若干基質染色。本抗生素相当稳定:pH 7.0条件下水浴加热15分鍾不致破坏;若在pH 3.0和8.0条件下水浴加热15分鐘,則其效价降低一半。曾制得效价为每毫克800个抗葡萄球菌單位的干燥抗病毒霉素,其抗菌譜見下表。
Antiviral is an antiviral antibiotic recently discovered by the Soviet Academy of Sciences. The bacterium that produces this antibiotic is strain 8173, Actinomyces (Act. (On) ispororuber). Antiviral is a bright red pigment with dye properties that stains skin, silk fabrics and several other substrates. This antibiotic is quite stable: the water bath is heated at pH 7.0 for 15 minutes without destroying it; if it is heated in a water bath for 15 minutes at pH 3.0 and 8.0, its potency is reduced by half. A dry anti-viralmycin having potency of 800 anti-staphylococci units per milligram has been prepared and its antibacterial spectrum is shown in the following table.