Powder: -20°C for 3 years | In solvent: -80°C for 1 year
A-582941 dihydrochloride (A 582941) 是选择性和可透过血脑屏障的 α7 nAChR 的部分激动剂,在大鼠脑膜和人额叶皮层的Ki 值分别为 10.8 和 16.7 nM。它与人5-HT3受体结合,Ki 值为 150 nM,具有与各种神经退行性疾病和精神疾病相关的认知缺陷的研究潜力。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
1 mg | ¥ 497 | 现货 | ||
5 mg | ¥ 1,230 | 现货 | ||
10 mg | ¥ 1,980 | 现货 | ||
25 mg | ¥ 3,370 | 现货 | ||
50 mg | ¥ 4,880 | 现货 | ||
100 mg | ¥ 6,990 | 现货 | ||
500 mg | ¥ 13,800 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 1,130 | 现货 |
产品描述 | A-582941 dihydrochloride (A 582941) is a Selective agonist of α7 nAChR partial |
靶点活性 | α7 nAChR:10.8 nM (Ki, for rat α7 receptors), α7 nAChR:16.7 nM (Ki, for human α7 receptors), 5-HT3 receptor:150 nM (Ki) |
体内活性 | A-582941 was found to exhibit high-affinity binding and partial agonism at alpha7 nAChRs.?In vitro and in vivo studies indicated that A-582941 activates signaling pathways known to be involved in cognitive function such as ERK1/2 and CREB phosphorylation.?A-582941 enhanced cognitive performance in behavioral models that capture domains of working memory, short-term recognition memory, memory consolidation, and sensory gating deficit.?A-582941 exhibited a benign secondary pharmacodynamic and tolerability profile as assessed in a battery of assays of cardiovascular, gastrointestinal, and CNS function. |
别名 | A 582941 |
分子量 | 353.29 |
分子式 | C17H22Cl2N4 |
CAS No. | 848591-90-2 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 55 mg/ml (196.17 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 2.8305 mL | 14.1527 mL | 28.3054 mL | 70.7634 mL |
5 mM | 0.5661 mL | 2.8305 mL | 5.6611 mL | 14.1527 mL | |
10 mM | 0.2831 mL | 1.4153 mL | 2.8305 mL | 7.0763 mL | |
20 mM | 0.1415 mL | 0.7076 mL | 1.4153 mL | 3.5382 mL | |
50 mM | 0.0566 mL | 0.2831 mL | 0.5661 mL | 1.4153 mL | |
100 mM | 0.0283 mL | 0.1415 mL | 0.2831 mL | 0.7076 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。
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