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NG,NG-dimethyl-L-Arginine dihydrochloride
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
CAS NO:220805-22-1
包装与价格:
包装价格(元)
10 mg电议
25 mg电议
50 mg电议
100 mg电议
200 mg电议
500 mg电议
1 mL*10 mM(in DMSO)电议

产品介绍
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。

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].

Cas No.

220805-22-1

储存和溶解度

Ethanol:11 mg/mL (39.97 mM)
DMSO:7mg/mL (25.43 mM)
H2O:14mg/mL (50.87 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years