Powder: -20°C for 3 years | In solvent: -80°C for 1 year
SCH 57790 是一种新型且具有选择性的毒蕈碱 M(2) 受体拮抗剂,可释放乙酰胆碱并增强实验动物的认知能力,可用于治疗阿尔茨海默病。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
1 mg | ¥ 1,780 | 现货 | ||
5 mg | ¥ 4,480 | 现货 | ||
10 mg | ¥ 6,380 | 现货 | ||
25 mg | ¥ 9,620 | 现货 | ||
50 mg | ¥ 12,900 | 现货 | ||
100 mg | ¥ 17,500 | 现货 |
产品描述 | SCH 57790 is a novel and selective muscarinic M(2) receptor antagonist that releases acetylcholine and enhances cognition in experimental animals for the treatment of Alzheimer's disease. |
体内活性 | SCH 57790 (0.1-10 mg/kg; p.o.) produced dose-related increases in acetylcholine release from rat hippocampus, cortex, and striatum. SCH 57790 (0.003-1.0 mg/kg) increased retention times in young rat passive avoidance responding when given either before or after training. Also, SCH 57790 reversed scopolamine-induced deficits in mice in a passive avoidance task. In a working memory operant task in squirrel monkeys, administration of SCH 57790 (0.01-0.03 mg/kg) improved performance under a schedule of fixed-ratio discrimination with titrating delay. The effects observed with SCH 57790 in behavioral studies were qualitatively similar to the effects produced by the clinically used cholinesterase inhibitor donepezil, suggesting that blockade of muscarinic M(2) receptors is a viable approach to enhancing cognitive performance.[2] |
别名 | SCH57790, SCH-57790 |
分子量 | 437.6 |
分子式 | C25H31N3O2S |
CAS No. | 221660-80-6 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 20 mg/mL (45.7 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 | 2.2852 mL | 11.426 mL | 22.8519 mL | 57.1298 mL |
5 mM | 0.457 mL | 2.2852 mL | 4.5704 mL | 11.426 mL | |
10 mM | 0.2285 mL | 1.1426 mL | 2.2852 mL | 5.713 mL | |
20 mM | 0.1143 mL | 0.5713 mL | 1.1426 mL | 2.8565 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。
SCH 57790 221660-80-6 Neuroscience AChR SCH57790 SCH-57790 Inhibitor inhibitor inhibit