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SW044248  ≥98%(HPLC)

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包装规格：1mg 5mg 10mg 25mg 50mg 100mg in glass bottle
溶解性：溶于DMSO(≥10mg/mL 超声)
产品描述：一种非典型的topoisomerase I(拓扑异构酶 I)抑制剂。SW044248 is a potent and selective Topoisomerase I inhibitor. SW044248 killed approximately 15% of a panel of 74 NSCLC cell lines and was nontoxic to immortalized human bronchial cell lines. The acute transcriptional response to SW044248 in sensitive HCC4017 cells correlated significantly with inhibitors of topoisomerases and SW044248 inhibited topoisomerase 1 (Top1) but not topoisomerase 2. SW044248 inhibited Top1 differently from camptothecin and camptothecin did not show the same selective toxicity as SW044248. Elimination of Top1 by siRNA partially protected cells from SW044248, although removing Top1 was itself eventually toxic.
保存条件：-20℃

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