化合物APS-2-79 T6760

Product Introduction
Bioactivity


英文名: APS-2-79 hydrochloride

描述: APS-2-79 hydrochloride (APS-2-79 HCl) 是一种 KSR 依赖性的MEK 拮抗剂，可与 ATPbiotin 竞争性地结合到 KSR2-MEK1 复合物内的KSR2。它与 KSR 结合可将 KSR 处于非活性状态，使其无法再结合 RAF 和激活 MEK，从而阻断 Ras-MAPK 信号通路。

细胞实验: Cell viability assays are performed in 96 well plates. Optimal cell densities for 96 well plate assays are determined to obtain linear growth over the timecourse of assays. Specifically, A549, HCT-116, A375, SK-MEL-239, COLO-205, LOVO, SK-MEL-2, CALU-6, MEWO, SW620 and SW1417 cells are plated at 500 cells per well and treated with inhibitors for 72hrs before measuring viability. H2087 and HEPG2 cells are plated at 2000 cells per well, and treated with inhibitors for 72hrs. Cell viability is measured using resazurin, and the percent cell viability is determined by normalizing inhibitor-treated samples to DMSO controls(Only for Reference)

激酶实验: JNK phosphorylation: 500,000 cells/well are seeded in 6-well plates and incubated overnight. Cells are then incubated for 1 h with test compounds or DMSO as vehicle control (?nal concentration 1% v/v). Puromycin is added (?nal concentration of 18 μM) and cells incubated for a further 10 min to label nascent polypeptide chains. Background labelling is determined by incubating cells without puromycin. Cells are then washed in HBSS, harvested by scraping and centrifuged (300 g, 5 min). Cells are resuspended in 0.5 mL 50 mM DTT containing phosphatase inhibitors and incubated at 95℃ for 10 min. Samples are then snap frozen in liquid nitrogen and stored at -20℃ until blotted. Samples (20–30 μg protein/sample) are blotted onto a PVDF membrane. The membrane is blocked and incubated with anti-phospho-Thr183/Tyr185-JNK antibody overnight at 4℃. Secondary antibodies are used to label the primary antibody and detected using an infrared scanner. The intensity of the ?uorescence signal for anti-phospho-JNK antibody is background corrected and normalized for loading.

体外活性: APS-2-79 functions as an antagonist of MEK phosphorylation by RAF through direct binding of the KSR active site. APS-2-79 is inactive when KSR was absent or when the KSR2(A690F) mutant was used for in vitro assays. APS-2-79 increases the potency of several MEK inhibitors specifically within Ras-mutant cell lines by antagonizing release of negative feedback signalling[1].

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

溶解度: H2O : < 1 mg/mL (insoluble or slightly soluble)
DMSO : 90 mg/mL (212.3 mM)
Ethanol : 30 mg/mL (70.8 mM)


关键字: MAP2K | MAPKK | Inhibitor | Mitogen-activated protein kinase kinase | APS 2 79 hydrochloride | APS279 hydrochloride | inhibit | MEK | APS-2-79 Hydrochloride

相关产品: GW 284543 hydrochloride | 5Z-7-Oxozeaenol | Boehmenan | MS432 | SL327 | PD318088 | Uncarinic acid E | BMS-536924 | zapnometinib | BIX02189

相关库: Anti-Aging Compound Library | Inhibitor Library | Kinase Inhibitor Library | Anti-Colorectal Cancer Compound Library | Tyrosine Kinase Inhibitor Library | Apoptosis Compound Library | Anti-Pancreatic Cancer Compound Library | Autophagy Compound Library | Reprogramming Compound Library | MAPK Inhibitor Library

化合物APS-2-79 T6760信息由TargetMol中国为您提供，如您想了解更多关于化合物APS-2-79 T6760报价、型号、参数等信息，欢迎来电或留言咨询。

注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途