Products Class: Sponge Natural Products
Content: 5%,10%,15%,20% Neoamphimedine
Detection Method: UV
Molecular formula: C19H11N3O2
Relative molecular mass: 313
Character: yellow brown powder
Origin: sponge Xestospongia cf.carbonaria
Biological activity and toxicity: the effect of the compound to the cellulotoxic effect of the normal cell CHO AA8, IC50=2?g/Ml.fix quantify DNA fragmentation experiments show: to compare with anti-tumour medicine rhizoma podophylli emodi ethylidene group glucoside, it's effect to speed topoisomerase enzyme dependent fragmentation is 3% higher. at the same consistency, the compound can induce 38% of the cells fragmentation. The fragmentation experiments shows that it may have new-type irritating topoisomerase mechanism.
Packaging : 2.5kg double aseptic food poly vacuum-bag inside, 25kg per carton or according to customer requirement.
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