Powder: -20°C for 3 years | In solvent: -80°C for 1 year
ISRIB (trans-isomer) (ISRIB trans-isomer)是一种 PERK 的高效抑制剂,可有效逆转 eIF2α 磷酸化的作用,IC50值为 5 nM。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
1 mg | ¥ 242 | 现货 | ||
2 mg | ¥ 343 | 现货 | ||
5 mg | ¥ 558 | 现货 | ||
10 mg | ¥ 893 | 现货 | ||
25 mg | ¥ 1,680 | 现货 | ||
50 mg | ¥ 2,930 | 现货 | ||
100 mg | ¥ 4,570 | 现货 | ||
500 mg | ¥ 9,520 | 现货 |
产品描述 | ISRIB (trans-isomer) (ISRIB trans-isomer), the trans-isomer of ISRIB, is a effective and specific PERK inhibitor (IC50: 5 nM). |
靶点活性 | PERK:5 nM |
体外活性 | ISRIB blocks production of endogenous ATF4, whereas XBP1 mRNA splicing and XBP1s production persisted. ISRIB prevents cells from re-establishing ER homeostasis by blocking signaling through the PERK branch of the UPR, and decreases the viability of cells that are subjected to ER-stress. [1] |
体内活性 | ISRIB shows favorable properties in pharmacokinetic profiling experiments and good bioavailability in vivo. ISRIB (0.25 mg/kg i.p.) increases long-term memory in mice by enhancing spatial and fear-associated learning. [1] |
细胞实验 | U2OS cells are plated on 96-well plates and left to recover overnight. Cells are treated with either with 2 μg/ml tunicamycin or 100 nM thapsigargin in the presence or absence of 100 nM ISRIB or with ISRIB alone for the indicated and the level of eIF2α phosphorylation is determined[1]. |
别名 | ISRIB, ISRIB trans-isomer, trans-isomer, trans-ISRIB |
分子量 | 451.34 |
分子式 | C22H24Cl2N2O4 |
CAS No. | 1597403-47-8 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 1.11 mg/mL (2.46 mM), Sonication is recommended.
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 2.2156 mL | 11.0781 mL | 22.1562 mL | 55.3906 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。
ISRIB (trans-isomer) 1597403-47-8 Apoptosis Autophagy PERK ISRIB ISRIB (trans isomer) ISRIB (transisomer) ISRIB trans-isomer PKR-like endoplasmic reticulum kinase trans-isomer trans-ISRIB Inhibitor Protein kinase R-like endoplasmic reticulum kinase inhibit inhibitor