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NG,NG-dimethyl-L-Arginine dihydrochloride

产品编号 T21546Cas号 220805-22-1
别名 不对称二甲基精氨酸二盐酸盐

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。

NG,NG-dimethyl-L-Arginine dihydrochloride
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NG,NG-dimethyl-L-Arginine dihydrochloride

纯度: 99.18%
产品编号 T21546 别名 不对称二甲基精氨酸二盐酸盐Cas号 220805-22-1

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
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纯度:99.18%
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产品介绍

生物活性
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
化学信息
分子量275.18
分子式C8H20Cl2N4O2
CAS No.220805-22-1
储存&溶解度
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
1mg5mg10mg50mg
1 mM3.6340 mL18.1699 mL36.3399 mL181.6993 mL
5 mM0.7268 mL3.6340 mL7.2680 mL36.3399 mL
10 mM0.3634 mL1.8170 mL3.6340 mL18.1699 mL
20 mM0.1817 mL0.9085 mL1.8170 mL9.0850 mL

计算器

  • 摩尔浓度 计算器
  • 稀释 计算器
  • 配液 计算器
  • 分子量 计算器

体内实验配液计算器

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:
TargetMol | Animal experiments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 μLTargetMol | Animal experiments 一共给药动物 10 只 ,您使用的配方为 5% TargetMol | reagent 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 μLDMSOTargetMol | reagent ( 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:50μLDMSOTargetMol | reagent 母液,添加 300 μLPEG300TargetMol | reagent 混匀澄清,再加 50μLTween 80, 混匀澄清,再加 600μLddH2OTargetMol | reagent 混匀澄清

以上为“体内实验配液计算器”的使用方法举例,并不是具体某个化合物的推荐配制方式,请根据您的实验动物和给药方式选择适当的溶解方案。

1 请输入动物实验的基本信息
mg/kg
g
μL
2 请输入动物体内配方组成,不同的产品配方组成不同,如有配方需求,可先联系我们提供正确的体内配方。
% DMSO
%
%Tween 80
%ddH2O

剂量转换

对于不同动物的给药剂量换算,您也可以参考 更多

关键词

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