3-氯二苯胺  ≥98%

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包装规格:250mg 1g in glass bottle
产品简介:一种高亲和力的心肌Ca2+增敏剂(Ca2+sensitizer)。3-Chlorodiphenylamine基于二苯胺结构,可与心肌肌钙蛋白C(cTnC)的N端结构域可以结合(Kd=6µM)。3-Chlorodiphenylamine由于分子体积小,可以作为开发更强Ca2+增敏化合物的极好起始支架,用于收缩性心力衰竭的研究。
靶点:Kd: 6 µM (N-domain of cardiac troponin C (cTnC)) Kd: 10 µM (cNTnC–cSp chimera)
体外研究:3-Chlorodiphenylamine is able to bind highly (Kd=10 µM) to a chimeric protein consisting of the regulatory N-domain of cTnC (cNTnC) and the switch region of cTnI (cNTnC–cSp chimera). 3-Chlorodiphenylamine (100 µM) results in a 1.5-fold increase in the Ca2+ sensitivity of force development without altering the maximal or resting forces in skinned ventricular trabeculae. 3-Chlorodiphenylamine (25-100 µM) increases Ca2+ sensitivity of the N-domain of intact cTnC after reconstitution into the cTn complex (cTnC complexed with cTnI and cTnT) in a concentration-dependent manner. It exhibits pCa50s with 6.39±0.01, 6.65±0.01, and 6.73±0.02 in the presence of 25, 50, and 100 µM 3-Chlorodiphenylamine, respectively.
保存条件:-20℃
注意事项:1、为了您的安全和健康,请穿实验服并戴一次性手套操作。 2、以上信息仅做参考交流之用。