85-2060-40　Heliquinomycin (Rubymycin, NSC 702208) 500ug　CAS No:178182-49-5　207219

特徴

• Antibiotic. DNA helicase inhibitor. Inhibits the DNA helicase activity of the human minichromosome maintenance (MCM) 4/6/7 complex. Topoisomerase I and II inhibitor (weaker than DNA helicase). DNA and RNA synthesis inhibitor in cell culture. Does not inhibit protein synthesis. Induces cell cycle arrest. Anticancer compound. Antibacterial against Gram-positive bacteria.
• Source:Streptomyces sp. MJ929-SF2.
• Molecular Formula:C33H30O17
• Solubility:DMSO, ethanol, chloroform or ethyl acetate. Insoluble in H2O or n-hexane.
• Molecular Weight:698.6
• Appearance:Red powder
• Storage and Stability:Lyophilized powder may be stored at -20°C. Stable for 12 months after receipt at -20°C. Reconstitute with sterile buffer or ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.