Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Tetraethylammonium chloride 是非选择性钾通道阻滞剂。它是有机阳离子转运蛋白的良好底物,并具有抗肿瘤特性。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
500 mg | ¥ 415 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 195 | 现货 |
产品描述 | Tetraethylammonium chloride is a quaternary ammonium compound. It is a non-selective potassium channel blocker. It is a good substrate for organic cation transporter proteins and has antitumor properties. |
体外活性 | Ex vivo guinea pig airway rings, human ASM strips and small peripheral airways in rat lungs slices relaxed in response to niflumic acid following depolarization-induced contraction induced by K(+) channel blockade with tetraethylammonium chloride (TEA).?In isolated human airway smooth muscle cells TEA induce depolarization as measured by a fluorescent indicator or whole cell patch clamp and this depolarization was reversed by niflumic acid[1]. |
分子量 | 165.7 |
分子式 | C8H20ClN |
CAS No. | 56-34-8 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 32.5 mg/mL (196.13 mM)
H2O: 100 mg/mL (603.50 mM), Sonification is recommended
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO / H2O | 1 mM | 6.035 mL | 30.175 mL | 60.35 mL | 150.8751 mL |
5 mM | 1.207 mL | 6.035 mL | 12.07 mL | 30.175 mL | |
10 mM | 0.6035 mL | 3.0175 mL | 6.035 mL | 15.0875 mL | |
20 mM | 0.3018 mL | 1.5088 mL | 3.0175 mL | 7.5438 mL | |
50 mM | 0.1207 mL | 0.6035 mL | 1.207 mL | 3.0175 mL | |
100 mM | 0.0604 mL | 0.3018 mL | 0.6035 mL | 1.5088 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。
Tetraethylammonium chloride 56-34-8 Membrane transporter/Ion channel Potassium Channel Tetraethylammonium Chloride contractility Bax antitumor ROS Tetraethylammonium KcsA antiproliferative Bcl-2 Inhibitor inhibit non-selective inhibitor