S-(2-aminoethyl) Isothiourea (dihydrobromide)
(Synonyms: 乙胺硫脲,Antiradon,NSC 22877) 目录号 : GC11745A non-selective inhibitor of all NOS isoforms
Cas No.:56-10-0
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
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- Purity: >98.00%
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- SDS (Safety Data Sheet)
- Datasheet
S-(2-aminoethyl) Isothiourea (dihydrobromide) is a potent and non-selective inhibitor of NOS with Ki values of 1.8, 2.1, and 0.59 μM for human nNOS, eNOS, and iNOS, respectively [1].
In the brain, nitric oxide (NO), which is synthesized from L-arginine (Arg) by NO synthase (NOS), acts as both an intra- and an intercellular second messenger. Nitric oxide synthase (iNOS, eNOS, and nNOS) catalyzed the production of NO in the two-step oxidation of L-arginine. The three isozymes produce NO in separate tissues for different purposes in both normal and diseased states [1].
S-(2-aminoethyl) Isothiourea is a potent and non-selective NOS inhibitor with Ki values of 1.8, 2.1, and 0.59 μM for human nNOS, eNOS, and iNOS, respectively [1].
Reference:
[1]. Garvey EP, Oplinger JA, Tanoury GJ, et al. Potent and selective inhibition of human nitric oxide synthases. Inhibition by non-amino acid isothioureas. J Biol Chem. 1994 Oct 28;269(43):26669-76.
Cas No. | 56-10-0 | SDF | |
别名 | 乙胺硫脲,Antiradon,NSC 22877 | ||
化学名 | 2-aminoethyl carbamimidothioate, dihydrobromide | ||
Canonical SMILES | N/C(SCCN)=N/[H].Br.Br | ||
分子式 | C3H9N3S · 2HBr | 分子量 | 281.0 |
溶解度 | ≤10mg/ml in Water | 储存条件 | Store at -20°C |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 3.5587 mL | 17.7936 mL | 35.5872 mL |
5 mM | 0.7117 mL | 3.5587 mL | 7.1174 mL |
10 mM | 0.3559 mL | 1.7794 mL | 3.5587 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。