上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白,专注于信号通路和疾病研究领域。
GSK-923295 纯度: 99.56%
GSK-923295 是一种特异性的变构着丝粒相关蛋白-E (CENP-E) 驱动蛋白 ATPase 活性抑制剂,作用于人类和犬类此酶,Ki 分别为 3.2±0.2 nM 和 1.6±0.1 nM。
GSK-923295 Chemical Structure
CAS No. : 1088965-37-0
规格 | 价格 | 是否有货 | 数量 |
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Free Sample (0.1-0.5 mg) | Apply now | ||
10 mM * 1 mL in DMSO | ¥1563 | In-stock | |
5 mg | ¥1200 | In-stock | |
10 mg | ¥1900 | In-stock | |
50 mg | ¥6800 | In-stock | |
100 mg | ¥11000 | In-stock | |
200 mg | 询价 | ||
500 mg | 询价 |
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GSK-923295 相关产品
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- Clinical Compound Library Plus
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- Anti-Cancer Compound Library
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- Cytoskeleton Compound Library
- Targeted Diversity Library
生物活性 |
GSK-923295 is a special, allosteric inhibitor of centromere-associated protein-E (CENP-E) kinesin motor ATPase activity, with Ki of 3.2±0.2 nM and 1.6± 0.1 nM for human and canine, respectively. |
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IC50 & Target |
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体外研究 (In Vitro) |
GSK-923295 (GSK923295) is a first-in-class, specific, allosteric inhibitor of CENP-E kinesin motor function. GSK923295 is uncompetitive with both ATP and MT, inhibiting CENP-E MT-stimulated ATPase activity with a Ki of 3.2±0.2 nM and 1.6±0.1 nM for human and canine, respectively. GSK923295 inhibits release of inorganic phosphate and stabilized CENP-E motor domain interaction with microtubules[1]. GSK923295 has broad growth inhibitory activity in a panel of 237 cancer cell lines and produces significant tumor growth-delay in 8 of the 11 mouse xenograft tumor models with IC50s of 17.2 nM, 55.6 nM, 42 nM, and 51.9 nM for SW48, RKO (BRAF mutant), SW620 (KRAS mutant), and HCT116 (KRAS mutant), respectively[2]. GSK923295 is a potent and selective small molecule inhibitor of human CENPE with a Ki of 3.2 nM. GSK923295 demonstrates broad efficacy against a panel of 19 human neuroblastoma derived cell lines with an average growth IC50 of 41 nM[3]. 上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only. |
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体内研究 (In Vivo) |
Xenografts of mice treated with GSK-923295 (GSK923295) shows significant tumor growth delay compared to the control arm (NB-EBc1 p<0.0001; NB-1643 p=0.018; NB-1691 p=0.0018)[3]. 上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only. |
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Clinical Trial |
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分子量 |
592.13 |
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Formula |
C32H38ClN5O4 |
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CAS 号 |
1088965-37-0 |
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运输条件 |
Room temperature in continental US; may vary elsewhere. |
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储存方式 |
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溶解性数据 |
In Vitro:
DMSO : 30 mg/mL (50.66 mM; Need ultrasonic) 配制储备液
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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。 In Vivo:
请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
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参考文献 |
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Cell Assay [1] |
Cell-growth inhibition assays are performed by MDS in 384-well plates, and DNA content of fixed cells stained with DAPI using an Incell 1000 (GE) is analyzed. DNA content is determined 24 h after seeding (T0) and after exposure to varying concentrations of GSK-923295 (0.01 nM, 0.1 nM, 1 nM, 10 nM, 100 nM, 1 μM, 10 μM, and 100 μM) for an additional 72 h (T72). All T72 measurements are normalized to T0. Curves are analyzed using the XLfit curve-fitting tool to determine the concentration of GSK923295 yielding 50% growth inhibition relative to T0 and Ymax values (GI50)[1]. 上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only. |
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Animal Administration [3] |
Mice[3] 上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only. |
参考文献 |
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