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- 保存条件:
Powder: -20°C, 3 years; 4°C, 2 years. In solvent: -80°C, 6 months; -20°C, 1 month.
- 库存:
货期:1-2天
- 供应商:
MedChemExpress LLC
- CAS号:
565460-15-3
- 规格:
10 mM * 1 mL/5 mg/10 mg/25 mg/50 mg/100 mg
| 规格: | 10 mM * 1 mL | 产品价格: | ¥330.0 |
|---|---|---|---|
| 规格: | 5 mg | 产品价格: | ¥300.0 |
| 规格: | 10 mg | 产品价格: | ¥500.0 |
| 规格: | 25 mg | 产品价格: | ¥800.0 |
| 规格: | 50 mg | 产品价格: | ¥1400.0 |
| 规格: | 100 mg | 产品价格: | ¥2500.0 |
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URB602
CAS No. : 565460-15-3
MCE 国际站:URB602
产品活性:URB602 是一种选择性的单酰基甘油脂肪酶 (MGL) 抑制剂,非竞争性抑制大鼠脑 MGL,IC50 为 28±4 μM。
研究领域:Anti-infection
作用靶点:Bacterial
In Vitro: Without URB602, the apparent Michaelis constant (Km) of MGL for 2-AG is 24±1.7 μM and the maximum velocity (Vmax) is 1814±51 nmol min per mg protein; with URB602, the Km is 20±0.4 μM and the Vmax is 541±20 nmol min per 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. URB602 is an inhibitor of monoacylglycerol lipase (MGL), a serine hydrolase involved in the biological deactivation of the endocannabinoid 2-arachidonoyl-sn-glycerol (2-AG). URB602 weakly inhibits recombinant MGL (IC50=223±63 μM) through a rapid and noncompetitive mechanism.
In Vivo: URB602 at doses of 20 and 40 mg/kg tends to reduce upper GI transit and slow colonic propulsion. When taken together as whole gut transit, URB602 dose dependently inhibits transit (P<0.05) compared with the vehicle control group. The inhibitory action of 40 mg/kg URB602 on whole gut transit is absent in these mice, indicating CB1 receptor involvement in the inhibitory action. URB602 decreases the AUC of pain behaviour during the early phase of the formalin test with an ED50 of 0.06±0.028 μg for JZL184 and 120±51.3 μg for URB602 in adult male Sprague-Dawley rats. Both MGL inhibitors also suppresses pain behaviour during the late phase of formalin pain, with an ED50 of 0.03±0.011 μg for JZL184 and 66±23.9 μg for URB602.
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细胞科学卓越创新中心(生物化学与细胞生物学研究所)陈玲玲研究组在 Nature 发表了题为:Nucleolar URB1 ensures 3' ETS rRNA removal to prevent exosome surveillance 的研究论文。 该工作利用高分辨率活细胞显微成像技术,通过筛选 200 个核仁候选蛋白质发现 12 个在纤维中心/致密纤维组分(FC/ DFC)外围富集的蛋白质,并命名该区域为致密纤维组分外侧区域(periphery of DFC,PDFC)。深入解析发现,位于
(1)代谢产物:生理性影响尿颜色主要是尿色素、尿胆素(URB)、尿胆原(URO)等。 (2)饮水及尿量:大量饮水、尿量多则尿色淡;尿色深见于尿量少、饮水少或运动、出汗、水分丢失。医学教育|网搜索整理 (3)药物的影响:如服用核黄素、呋喃唑酮、痢特灵、黄连素、牛黄、阿的平使尿呈黄色或深黄色;番泻叶、山道年等使尿呈橙色或橙黄色;酚红、番泻叶、芦荟、氨基匹林、磺胺药等使尿呈红色或红褐色。 (4)盐类结晶及酸碱度:生理性尿混浊的主要原因是含有较多的盐类,常见有:①尿酸
(1)代谢产物:生理性影响尿颜色主要是尿色素、尿胆素(URB)、尿胆原(URO)等。 (2)饮水及尿量:大量饮水、尿量多则尿色淡;尿色深见于尿量少、饮水少或运动、出汗、水分丢失。 (3)药物的影响:如服用核黄素、呋喃唑酮、痢特灵、黄连素、牛黄、阿的平使尿呈黄色或深黄色;番泻叶、山道年等使尿呈橙色或橙黄色;酚红、番泻叶、芦荟、氨基匹林、磺胺药等使尿呈红色或红褐色。 (4)盐类结晶及酸碱度:生理性尿混浊的主要原因是含有较多的盐类,常见有:
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