Powder: -20°C for 3 years | In solvent: -80°C for 1 year
URB602 是选择性单酰基甘油脂肪酶 (MGL) 抑制剂,非竞争性抑制大鼠脑 MGL,IC50为 28±4 μM。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
5 mg | ¥ 225 | 现货 | ||
10 mg | ¥ 398 | 现货 | ||
25 mg | ¥ 657 | 现货 | ||
50 mg | ¥ 1,160 | 现货 | ||
100 mg | ¥ 1,980 | 现货 | ||
500 mg | ¥ 4,900 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 251 | 现货 |
产品描述 | URB602 is a specific monoacylglycerol lipase (MGL) inhibitor, which inhibits rat brain MGL (IC50: 28±4 μM) through a noncompetitive mechanism. |
靶点活性 | MGL:28±4 μM |
体外活性 | The apparent Km of MGL for 2-AG is 24±1.7 μM and the Vmax is 1814±51 nmol/min/mg protein; with URB602, the Km is 20±0.4 μM and the Vmax is 541±20 nmol/min/mg protein (n=4). When organotypic slice cultures of rat forebrain are incubated with URB602 (100 μM), both baseline and Ca2+-ionophore-stimulated 2-arachidonoylglycerol (2-AG) concentrations are increased[1]. URB602 weakly inhibits recombinant MGL (IC50: 223±63 μM) through a rapid and noncompetitive mechanism. |
体内活性 | URB602 (20-40 mg/kg) can reduce upper GI transit and slow colonic propulsion. In whole gut transit, URB602 dose-dependently inhibits transit (P<0.05) compared with the vehicle control group. The inhibitory action of URB602 (40 mg/kg) on whole gut transit is absent in these mice, demonstrating CB1 receptor involvement in the inhibitory action[3]. During the early phase of the formalin test, URB602 decreases the AUC of pain behavior for JZL184 (ED50: 0.06±0.028 μg) and for URB602 (ED50: 120±51.3 μg) in adult male Sprague-Dawley rats. Both MGL inhibitors also suppress pain behavior during the late phase of formalin pain for JZL184 (ED50: 0.03±0.011 μg) and for URB602 (ED50: 66±23.9 μg). |
激酶实验 | Samples containing either URB602 (300 μM), MGL (1.4 pM), or both URB602 and MGL are incubated at 37°C for 30 min in assay buffer. At various time points, the reaction is stopped with an equal volume of ice-cold methanol and directly analyzed in positive ionization mode by LC/MS. A SB-CN column (150×2.1 mm i.d., 5 μm) eluted is used with a linear gradient of methanol in water containing 0.25% acetic acid and 5 mM ammonium acetate (from 60% to 100% of methanol in 8 min) at a flow rate of 0.5 mL/min with column temperature at 50°C. Capillary voltage is set at 4 kV and fragmentor voltage is 100V. Nebulizer pressure is set at 60 psi. N2 is used as drying gas at a flow rate of 13 liters/min and a temperature of 350°C. ESI is in the positive mode and a full scan spectrum is acquired from m/z 100 to 600. Extracted ion chromatograms are used to quantify URB602 ([M+H]+, m/z 296)[2]. |
分子量 | 295.38 |
分子式 | C19H21NO2 |
CAS No. | 565460-15-3 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 31 mg/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。
URB602 565460-15-3 Metabolism Microbiology/Virology Lipase Antibacterial URB 602 Bacterial URB-602 inhibit Inhibitor inhibitor