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仪器信息网试剂标物生化试剂生物分子 Elesclomol (STA-4783)

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Elesclomol (STA-4783)

价格：￥ 1294

品牌：爱必信

供货周期：一周

货号：abs810775

规格：>98%

CAS：488832-69-5

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抑制剂描述：

产品名称：Elesclomol (STA-4783)

产品别名：见爱必信官网

英文别名：Elesclomol (STA-4783)

靶点：HSP

CAS：488832-69-5

纯度：>98%

外观：见爱必信官网

保存方法：store at -20℃ for one year（Powder）； in DMSO or others solvent store at 2-4℃ for two weeks, at -20℃ for six months.

描述：Elesclomol (STA-4783) is a novel potent oxidative stress inducer that illicits pro-apoptosis events among tumor cells..

溶解性：DMSO Solubility: 80 mg/mL (199.75 mM)

体外研究：

Elesclomol significantly induces the expression of heat shock stress response genes and metallothionein genes, a signature transcription profile indicative of oxidative stress in Hs294T cells. Elesclomol (100 nM) rapidly induces Hsp70 RNA levels with a 4.8-fold increase at 1 hour and a 160-fold increase at 6 hours in Ramos Burkitt's lymphoma B cells in consistent with the intracellular ROS content which increases by 20% as early as 0.5 hour and 385% at 6 hours, and the induction of Hsp70 can be blocked by antioxidants N-acetylcysteine (NAC) and Tiron pretreatment. Elesclomol increases the number of early and late apoptotic cells with 3.7- and 11-fold through the induction of oxidative stress, which can be completely blocked by NAC, while having little effect on normal cells. Elesclomol significantly inhibits the cell viability of SK-MEL-5, MCF-7, and HL-60 with IC50 of 110 nM, 24 nM and 9 nM, respectively. Elesclomol induces copper-dependent ROS generation and cytoxicity in yeast. Instead of working through a specific cellular protein target, Elesclomol interacts with the electron transport chain (ETC), a biologically coherent set of processes occurring in the mitochondrion, to generate high levels of ROS within the organelle and consequently cell death.

体内研究：Although Elesclomol (25-100 mg/kg) as a single agent shows no antitumor activity in nude mouse xenograft models of human breast cancers (MDA435, MCF7 and ZR-75-1), lung cancer (RER) or lymphoma (U937), Elesclomol substantially enhances the efficacy of chemotherapeutic agents such as paclitaxel in these models, both in terms of tumor regression and extended survival of mice.

产品信息订购：

产品货号	产品名称	规格	价格	大包装及货期
abs810775	Elesclomol (STA-4783)	5mg	1294.00	立即咨询
abs810775	Elesclomol (STA-4783)	10mg	2333.00	立即咨询
abs810775	Elesclomol (STA-4783)	50mg	5160.00	立即咨询
abs810775	Elesclomol (STA-4783)	100mg	9558.00	立即咨询

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