NS19504 是一种 Ca2+ 激活的 K+ 通道 (BK channel) 激活剂 (EC50=11.0 µM)，对膀胱平滑肌自发性相位收缩具有松弛作用。
货号:ajcx15436
CAS:327062-46-4
分子式:C10H9BrN2S
分子量：269.16
溶解度:DMSO: 250 mg/mL (928.82 mM)
纯度：98%
存储：Store at -20°C
库存：现货

Background:

NS19504 is a Ca2+-activated K+ channel (BK channel, KCa1.1 channel) activator (EC50=11.0 µM) with relaxing effect on bladder smooth muscle spontaneous phasic contractions[1].

NS19504 increases BK currents in freshly isolated guinea pig bladder smooth muscle cells and whole-cell. NS19504 increases the whole-cell currents response to 127 %, 194 %, 258 %, 561 % of control at a concentration of 0.32 µM, 1.0 µM, 3.2 µM and 10 µM, respectively[1].

[1]. Nausch B, et al. NS19504: a novel BK channel activator with relaxing effect on bladder smooth muscle spontaneous phasic contractions. J Pharmacol Exp Ther. 2014 Sep;350(3):520-30.