Powder: -20°C for 3 years | In solvent: -80°C for 1 year
CJ-42794 (CJ-042794)是前列腺素受体 EP4的选择性拮抗剂, 抑制[3H]-PGE2与 EP4受体结合的平均 pKi 为8.5, 对 EP4选择性比 EP1, EP2和 EP3高200多倍。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
1 mg | ¥ 139 | 现货 | ||
5 mg | ¥ 298 | 现货 | ||
10 mg | ¥ 493 | 现货 | ||
25 mg | ¥ 956 | 现货 | ||
50 mg | ¥ 1,730 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 447 | 现货 |
产品描述 | CJ-42794 (CJ-042794) is a selective antagonist of prostaglandin E receptor subtype 4 (EP4). It inhibits [3H]-PGE2 binding to the human EP4 receptor (a mean pKi: 8.5). CJ-42794 is a binding affinity that was at least 200-fold more selective for the human EP4 receptor than other human EP receptor subtypes (EP1, EP2, and EP3) (IC50 : 8.5 (pKi )). |
体外活性 | CJ-042794 competitively inhibits PGE2-evoked elevations of intracellular cAMP levels in HEK293 cells overexpressing human EP4receptor (mean pA2: 8.6). CJ-042794 reverses the inhibitory effects of PGE2 on LPS-induced TNFα production in a concentration-dependent manner [1]. |
体内活性 | CJ-42794 significantly delays ulcer healing in rats and mice and these responses were both attenuated by coadministration of CJ-42794 [2]. |
别名 | CJ-042794 |
分子量 | 413.83 |
分子式 | C22H17ClFNO4 |
CAS No. | 847728-01-2 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 28 mg/mL (67.66 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 2.4165 mL | 12.0823 mL | 24.1645 mL | 60.4113 mL |
5 mM | 0.4833 mL | 2.4165 mL | 4.8329 mL | 12.0823 mL | |
10 mM | 0.2416 mL | 1.2082 mL | 2.4165 mL | 6.0411 mL | |
20 mM | 0.1208 mL | 0.6041 mL | 1.2082 mL | 3.0206 mL | |
50 mM | 0.0483 mL | 0.2416 mL | 0.4833 mL | 1.2082 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。
CJ-42794 847728-01-2 Others prostaglandin E2 CJ42794 tumor necrosis factor α CJ042794 cAMP gastric ulcers NR3C3 inhibit CJ 42794 human whole blood CJ 042794 Progesterone Receptor Inhibitor CJ-042794 inhibitor