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Hydrastinine hydrochloride 是金印草中的一种主要生物碱成分,可用作止血剂。
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 | 库存 | 数量 |
---|---|---|---|
10 mg | ¥ 610 | 期货 | |
25 mg | ¥ 1,070 | 期货 | |
50 mg | ¥ 1,830 | 期货 | |
100 mg | ¥ 3,060 | 期货 |
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 |
Smiles | Cl.CN1CCc2cc3OCOc3cc2C1O |
密度 | no data available |
存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | ||||||||||||||||||||
溶解度信息 | H2O: 10 mM | ||||||||||||||||||||
溶液配制表 | |||||||||||||||||||||
H2O
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