Cystamine
目录号: PL02673 纯度: ≥99%
CAS No. :51-85-4
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中文名称
Cystamine
英文名称
Cystamine
英文别名
Ethanamine,2,2'-dithiobis-;2,2'-Disulfanediyldiethanamine;2,2'-dithiobis(ethylamine);2-(2-aminoethyldisulfanyl)ethanamine;2-[(2-Aminoethyl)amino]ethane-1-sulfonic acid sodium salt;2-[(2-aminoethyl)amino]-ethanesulfonic acid monosodium salt;3,4-dithiahexane-1,6-diamine;cysteamine disulfide;diaminosulphonate;N-(2-AMINOETHYL)-3-AMINOETHANESULPHONICACID,SODIUMSALT;Natrium-2-[(2-aminoethyl)amino]ethansulfonat;NH2CH2CH2NHCH2CH2SO3Na;SodiuM 2-[(2-aMinoethyl)aMino]ethanesulphona;Cystamine
Cas No.
51-85-4
分子式
C4H12N2S2
分子量
152.28
包装储存
Pure form -20°C 3 years;In solvent -80°C 6 months
产品详情
Cystamine 是游离硫醇半胱胺的二硫化物形式。Cystamine 是一种转谷氨酰胺酶 (Tgase) 抑制剂,具有口服活性。Cystamine 对 caspase-3 也有抑制活性,IC50 值为 23.6 μM。Cystamine 可用于亨廷顿舞蹈病(HD)等多种疾病的研究。
生物活性
Cystamine is the disulfide form of the free thiol, cysteamine. Cystamine is an orally active transglutaminase (Tgase) inhibitor. Cystamine also has inhibition activity for caspase-3 with an IC 50 value of 23.6 μM. Cystamine can be used for the research of severals diseases including Huntingtons disease (HD) .
性状
Liquid
IC50 & Target[1][2]
Caspase 3 23.6 μM (IC50)
体外研究(In Vitro)
Cystamine has inhibition activity for caspase-3 with an IC50 value of 23.6 μM.
Cystamine (0-500 μM; 0-16 h) inhibits recombinant active caspase-3 in a concentration-dependent manner.
Cystamine (250 μM; 10 h) robustly increases the levels of glutathione. has not independently confirmed the accuracy of these methods. They are for reference only.Western Blot Analysis
体内研究(In Vivo)
Cystamine (oral, i.p.; 112, 225 mg/kg) reduces Tgase activity and GGEL levels, lessens the behavioral and neuropathological severity, and extends survival in R6/2 transgenic HD mice. has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model:
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Pure form -20°C 3 years;In solvent -80°C 6 months
参考文献
[1]. Mathieu Lesort, et al. Cystamine inhibits caspase activity. Implications for the treatment of polyglutamine disorders. J Biol Chem. 2003 Feb 7;278(6):3825-30.
[2]. Alpaslan Dedeoglu, et al. Therapeutic effects of cystamine in a murine model of Huntingtons disease. J Neurosci. 2002 Oct 15;22(20):8942-50.
溶解度数据
In Vitro: DMSO : 100 mg/mL (656.69 mM; Need ultrasonic)配制储备液
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1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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