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NG,NG-dimethyl-L-Arginine dihydrochloride 是一种内源性一氧化氮合酶抑制剂。由 L-精氨酸合成的一氧化氮 (NO) 有助于调节血压和宿主防御。
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NG,NG-dimethyl-L-Arginine dihydrochloride 是一种内源性一氧化氮合酶抑制剂。由 L-精氨酸合成的一氧化氮 (NO) 有助于调节血压和宿主防御。
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
1 mg | ¥ 218 | 现货 | |
5 mg | ¥ 600 | 现货 | |
10 mg | ¥ 1,080 | 现货 | |
50 mg | 询价 | 5日内发货 | |
1 mL x 10 mM (in DMSO) | ¥ 880 | 现货 |
产品描述 | NG,NG-dimethyl-L-Arginine dihydrochloride is an endogenous nitric oxide synthase inhibitor. Nitric oxide (NO) that is synthesised from L-arginine contributes to the regulation of blood pressure and to host defence[1]. |
体外活性 | NG,NG-dimethyl-L-Arginine (ADMA) was found to be able to inhibit macrophage and vascular NO synthase. When added to a cytosolic preparation of macrophage NO synthase, ADMA could cause dose-dependent inhibition of NO formation. In the presence of added arginine, ADMA could inhibited NO synthesis and the inhibitory effects of ADMA were prevented by addition of L-arginine so that the rate of NO synthesis did not significantly differ from control values [1]. |
体内活性 | Animal study showed that the injection of 1-30 mg/kg ADMA into 3 anaesthetised guineapigs could cause dose-dependent increases in mean arterial blood pressure. Moreover, during continuous infusion of ADMA, which caused plasma ADMA concentrations to rise approximately 9-fold, the systolic blood pressure was raised by nearly 15 % [1]. |
别名 | 不对称二甲基精氨酸二盐酸盐 |
分子量 | 275.18 |
分子式 | C8H20Cl2N4O2 |
CAS No. | 220805-22-1 |
存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||
溶解度信息 | Ethanol: 11 mg/mL (39.97 mM) DMSO: 7 mg/mL (25.43 mM) H2O: 14 mg/mL (50.87 mM) | |||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||
DMSO/Ethanol/H2O
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