Powder: -20°C for 3 years | In solvent: -80°C for 1 year
KB-R7943 mesylate 是一种广泛使用的反向 Na+/Ca2+ 交换剂 (NCXrev) 抑制剂,IC50 为 5.7±2.1 µM。它通过激活JNK 通路和抑制自噬通量来诱导癌细胞死亡。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
5 mg | ¥ 357 | 现货 | ||
10 mg | ¥ 627 | 现货 | ||
25 mg | ¥ 1,276 | 现货 | ||
50 mg | ¥ 2,297 | 现货 | ||
100 mg | ¥ 3,446 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 447 | 现货 |
产品描述 | KB-R7943 mesylate is a widely used inhibitor of the reverse Na+/Ca2+ exchanger (NCXrev) with IC50 of 5.7±2.1 μM. |
靶点活性 | Na+, Ca2+ exchanger:5.7±2.1 µM |
体外活性 | KB-R7943 inhibited NCX(rev) with IC(50) = 5.7 ± 2.1 μM, blocked NMDAR-mediated ion currents, and inhibited NMDA-induced increase in cytosolic Ca(2+) with IC(50) = 13.4 ± 3.6 μM but accelerated calcium deregulation and mitochondrial depolarization in glutamate-treated neurons.?KB-R7943 depolarized mitochondria in a Ca(2+) -independent manner.?Stimulation of NMDA receptors caused NAD(P)H oxidation that was coupled or uncoupled from ATP synthesis depending on the presence of Ca(2+) in the bath solution.?KB-R7943, or rotenone, increased NAD(P)H autofluorescence under resting conditions and suppressed NAD(P)H oxidation following glutamate application.?KB-R7943 inhibited 2,4-dinitrophenol-stimulated respiration of cultured neurons with IC(50) = 11.4 ± 2.4 μM.?With isolated brain mitochondria, KB-R7943 inhibited respiration, depolarized organelles and suppressed Ca(2+) uptake when mitochondria oxidized complex I substrates but was ineffective when mitochondria were supplied with succinate, a complex II substrate[1]. |
细胞实验 | Fluorescence microscopy, electrophysiological patch-clamp techniques and cellular respirometry with Seahorse XF24 analyzer were used with cultured hippocampal neurons;?membrane potential imaging, respirometry and Ca(2+) flux measurements were made in isolated rat brain mitochondria[1]. |
别名 | KB-R7943 |
分子量 | 427.5 |
分子式 | C17H21N3O6S2 |
CAS No. | 182004-65-5 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 27 mg/mL (63.16 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 2.3392 mL | 11.6959 mL | 23.3918 mL | 58.4795 mL |
5 mM | 0.4678 mL | 2.3392 mL | 4.6784 mL | 11.6959 mL | |
10 mM | 0.2339 mL | 1.1696 mL | 2.3392 mL | 5.848 mL | |
20 mM | 0.117 mL | 0.5848 mL | 1.1696 mL | 2.924 mL | |
50 mM | 0.0468 mL | 0.2339 mL | 0.4678 mL | 1.1696 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
KB-R7943 mesylate 182004-65-5 Autophagy Membrane transporter/Ion channel Na+/Ca2+ Exchanger KB-R7943 inhibit KB-R 7943 Mesylate KB-R-7943 mesylate KB-R 7943 KB-R7943 Mesylate Inhibitor KB-R-7943 Mesylate KB R7943 mesylate KBR7943 mesylate KB-R-7943 inhibitor