产品描述
Polyketomycin is a tetracyclic quinone glycoside antibiotic isolated from Streptomyces sp. or Streptomyces diastatochromogenes, has antibacterial, anticancer, antimalarial activities.
体外活性
Polyketomycin exhibits growth inhibition against L1210 leukemia, EL-4 leukemia, P388 leukemia, Ehrlich carcinoma, IMC carcinoma, colon 26 adnocarcinoma, Meth A fibrosarcoma, FS-3 fibrosarcoma and B16-BL10 melanoma (IC50 of 3.3 μg/mL, 2.1 μg/mL, 5.2 μg/mL, 1 μg/mL, 0.9 μg/mL, 1.8 μg/mL, 2.4 μg/mL, 1.5 μg/mL and 1.6 μg/mL, respectively)[1].
体内活性
In mice, Polyketomycin acute toxicity is estimated to be 6.25-12.5mg/kg[1].
Cas No.
200625-47-4
分子式
C44H48O18
分子量
864.84
别名
Polyketomycin
储存和溶解度
(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years