Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Hydrastinine hydrochloride 是金印草中的一种主要生物碱成分,可用作止血剂。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
10 mg | ¥ 610 | 待询 | ||
25 mg | ¥ 1,070 | 待询 | ||
50 mg | ¥ 1,830 | 待询 | ||
100 mg | ¥ 3,060 | 待询 |
产品描述 | Hydrastinine hydrochloride is a semisynthetic alkaloid from the hydrolysis of the alkaloid Hydrastine, used as a haemostatic drug. |
激酶实验 | Cyclic AMP-dependent protein kinase activity is assayed in a reaction mixture containing, in a final volume of 0.2 mL, 50 mM Tris-HCl (pH 7.0), 10 mM magnesium acetate, 2 mM EGTA, 1 μM cyclic AMP or absence of cyclic AMP, 3.3 to 20 μM [r-32P] ATP (4×105 c.p.m.), 0.5 μg of the enzyme, 100 μg of histone H2B and compound. The mixture is incubated at 30°C for 5 min. The reaction is terminated by adding 1mL of ice-cold 20% trichloroacetic acid after adding 500 μg of bovine serum albumin as a carrier protein. The sample is centrifuged at 3000 r.p.m. for 15min, the pellet is resuspended in ice-cold 10% trichloro-acetic acid solution and the centrifugation-resuspension cycle is repeated three times. The final pellet is dissolved in 1 mL of 1 N NaOH and radioactivity is measured with a liquid scintillation counter[1]. |
别名 | 北美黄连碱分碱盐酸盐, 北美黄连碱分碱 |
分子量 | 225.67 |
分子式 | C11H12ClNO2 |
CAS No. | 4884-68-8 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
H2O: 10 mM
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
H2O | 1 mM | 4.4312 mL | 22.1562 mL | 44.3125 mL | 110.7812 mL |
5 mM | 0.8862 mL | 4.4312 mL | 8.8625 mL | 22.1562 mL | |
10 mM | 0.4431 mL | 2.2156 mL | 4.4312 mL | 11.0781 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。
Hydrastinine hydrochloride 4884-68-8 Others 北美黄连碱分碱盐酸盐 Alkaloid 北美黄连碱分碱 inhibit Hydrastinine Inhibitor clotting haemostatic Hydrastinine Hydrochloride inhibitor