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西地尼布马来酸盐  ≥98%

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包装规格：5mg 10mg 25mg 50mg 100mg in glass bottle
产品简介：一种高选择性，有口服活性的VEGFR2抑制剂，对Flt1，KDR，Flt4，PDGFRα，PDGFRβ，c-Kit的IC50值分别为小于1，小于3，5，5，36，2nM。
溶解性：溶于DMSO(＞40mg/mL)
储备液保存：-80°C, 6 months -20°C, 1 month (sealed storage, away from moisture)
体内实验：1、请依序添加每种溶剂： PBS Solubility: 2 mg/mL (3.53 mM); 澄清溶液; 超声助溶 (<60°C) ＜1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得，实际溶液度可能与公布值有所偏差，属于正常的批间细微差异现象。 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
靶点：Flt-1:5 nM (IC50);KDR:1 nM (IC50);Flt-4:3 nM (IC50) PDGFRα:36 nM (IC50);PDGFRβ:5 nM (IC50);c-Kit:2 nM (IC50)
体外研究：In human umbilical vein endothelial cells, Cediranib inhibits VEGF-stimulated proliferation and KDR phosphorylation with IC50 values of 0.4and 0.5nM, respectively. In a fibroblast/endothelial cell coculture model of vessel sprouting, Cediranib also reduces vessel area, length, and branching at subnanomolar concentrations.
体内研究：Once-daily oral administration of Cediranib ablates experimental (VEGF-induced) angiogenesis and inhibits endochondral ossification in bone or corpora luteal development in ovary; physiologic processes that are highly dependent upon neovascularization. The growth of established human tumor xenografts (colon, lung, prostate, breast, and ovary) in athymic mice is inhibited dose-dependently by Cediranib, with chronic administration of 1.5 mg per kg per day producing statistically significant inhibition in all models. A histologic analysis of Calu-6 lung tumors treated with Cediranib reveals a reduction in microvessel density within 52 hours that becomes progressively greater with the duration of treatment. These changes are indicative of vascular regression within tumors.
保存条件：-20℃
注意事项：1、为了您的安全和健康，请穿实验服并戴一次性手套操作。 2、以上信息仅做参考交流之用。

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