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(E/Z)-BIX02188

(E/Z)-BIX02188

产品编号 T6324   CAS 1094614-84-2
别名: 334949-59-6

BIX02188 是一种特异性 MEK5 抑制剂 (IC50: 4.3 nM),也抑制 ERK5 催化活性 (IC50: 810 nM),并且不抑制密切相关的激酶 MEK1/2、JNK2 和 ERK2。

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(E/Z)-BIX02188 Chemical Structure
(E/Z)-BIX02188, CAS 1094614-84-2
规格 价格/CNY 货期 数量
1 mg ¥ 433 现货
2 mg ¥ 629 现货
5 mg ¥ 997 现货
10 mg ¥ 1,980 现货
25 mg ¥ 3,580 现货
50 mg ¥ 5,180 现货
100 mg ¥ 7,330 现货
1 mL * 10 mM (in DMSO) ¥ 1,130 现货
其他形式的 (E/Z)-BIX02188:
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
重组蛋白限时优惠
产品目录号及名称: (E/Z)-BIX02188 (T6324)
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纯度: 99.21%
纯度: 98.38%
纯度: 98%
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生物活性
化学信息
存储 & 溶解度
参考文献
产品描述 BIX02188 is a specific MEK5 inhibitor (IC50: 4.3 nM), also inhibits ERK5 catalytic activity (IC50: 810 nM), and does not inhibit closely related kinases MEK1/2, JNK2, and ERK2.
靶点活性 ERK5:810 nM, MEK5:4.3 nM
体外活性 BIX02188 significantly blocks MEK5 catalytic activity with IC50 of 4.3 nM and inhibits ERK5 catalytic activity with IC50 of 0.83 μM. It shows no activity against closely related kinases MEK1, MEK2, ERK1, p38α, JNK2, TGFβR1, EGFR, and STK16 with IC50 values of 1.8 μM for TGFβR1, 3.9 μM for p38α, and >6.3 μM for other kinases. Pretreatment with BIX02188 inhibits sorbitol-induced phosphorylation of ERK5 in HeLa cells in a dose dependent manner and displays no inhibitory activity against the phosphorylation of ERK1/2, p38, and JNK1/2 MAPKs. BIX02188 treatment alone for 24 hours in HeLa or HEK293 cells does not show any cytotoxic effect. BIX02188 inhibits transcriptional activation of MEF2C through the MEK5/ERK5 signaling cascade in active MEK5/ERK5/MEF2C-driven luciferase expression system in HeLa and HEK293 cells with IC50 values of 1.15 μM and 0.82 μM, respectively. [1] BIX02188 also inhibits phosphorylation of BMK1 in bovine lung microvascular endothelial cells (BLMECs) which are stimulated with 300 μM Water2, in a dose-dependent manner, with IC50 of 0.8 μM, specifically by blocking the MEK5 signal pathway. BIX02188 completely reverses the inhibitory effect on TNF-mediation; JNK activation had a similar effect on BMK1 inhibition, suggesting that it inhibits TNF signaling through activation of the MEK5-BMK1 signaling pathway. [2]
激酶实验 Catalytic assay: MEK5 protein isolated from a baculovirus expression system is used to measure kinase activity utilizing PKLight ATP Detection Reagent. The assay is performed using 15 nM GST-MEK5 and 0.75 μM ATP in assay buffer consisting of 25 mM Hepes, pH 7.5, 10 mM MgCl2, 50 mM KCl, 0.2% BSA, 0.01% CHAPS, 100 μM Na3VO4, 0.5 mM DTT and 1% DMSO in the presence of varying concentrations of BIX02188. The kinase reaction mixture is incubated for 90 minutes at room temperature followed by addition of 10 μL of an ATP detection reagent for 15 minutes. The relative light unit (RLU) signal is measured and the RLU signals are converted to percent of control (POC) values for the determination of IC50 value.
细胞实验 The cells are serum starved for 20 hours prior to stimulation with sorbitol at a final concentration of 0.4 M for 20 minutes at 37 °C. BIX02188 is added 1.5 hours prior to the addition of sorbitol. The cells are harvested and lysed in 50 μL RIPA buffer containing Halt protease and phosphate inhibitors at 4 °C for 5-10 minutes. The lysates are centrifuged for 10 minutes at 14,000 rpm and 50 μL lysate is added to 50 μl 2× sample buffer and boiled for 4 minutes at 95 °C. A 20 μl sample is run on SDS–PAGE 10% Tris-glycine gels and transferred to nitrocellulose. Western blotting is done with appropriate antibodies.(Only for Reference)
别名 334949-59-6
分子量 412.48
分子式 C25H24N4O2
CAS No. 1094614-84-2

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

Ethanol: 3 mg/mL (7.27 mM)

H2O: < 1 mg/mL (insoluble or slightly soluble)

DMSO: 40 mg/mL (97 mM)

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
Ethanol / DMSO 1 mM 2.4244 mL 12.1218 mL 24.2436 mL 60.609 mL
5 mM 0.4849 mL 2.4244 mL 4.8487 mL 12.1218 mL
DMSO 10 mM 0.2424 mL 1.2122 mL 2.4244 mL 6.0609 mL
20 mM 0.1212 mL 0.6061 mL 1.2122 mL 3.0304 mL
50 mM 0.0485 mL 0.2424 mL 0.4849 mL 1.2122 mL

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TargetMol Library Books参考文献

1. Tatake RJ, et al. Biochem Biophys Res Commun, 2008, 377(1), 120-125. 2. Li L, et al. Biochem Biophys Res Commun, 2008, 370(1), 159-163.
Urolithin B ERα degrader-2 Isomerazin BIX02189 Sauchinone ZINC12409120 DEL-22379 A-674563 2HCl(552325-73-2(fb-2hcl))

相关化合物库

该产品包含在如下化合物库中:
TGF-β/Smad靶点化合物库 激酶抑制剂库 酪氨酸激酶分子库 抑制剂库 经典已知活性库 NO PAINS 化合物库 神经再生化合物库 抗前列腺癌化合物库 抗纤维化化合物库 抗乳腺癌化合物库

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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。

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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。

Keywords

(E/Z)-BIX02188 1094614-84-2 MAPK Stem Cells ERK MEK TGF-beta/Smad BIX02188 BIX 02188 BIX-02188 334949-59-6 Inhibitor inhibitor inhibit

 

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