Dantrolene sodium 英文名称: Dantrolene sodium | ||||||||||||||||||||||||||||||||||||||||||
型号:null 产品货号: IIC1302-0050MG | ||||||||||||||||||||||||||||||||||||||||||
价格:请致电:010-57128832,18610462672 | ||||||||||||||||||||||||||||||||||||||||||
品牌: gene operation | ||||||||||||||||||||||||||||||||||||||||||
IIC1302-Dantrolene sodium Dantrolene sodium,≥98% 【英文同义名】:F-440, Dantamacrin®, Dantrium®, Dantrolen® 【中文同义名】:丹曲林钠盐 订购信息:(原装进口,常备现货)
产品描述Dantrolene sodium是Dantrolene是一种强效的细胞渗透型肌浆网释放胞内Ca2+离子阻断剂,通过抑制兰尼碱(RyR)受体通道而发挥作用[1-2]。Dantrolene sodium直接抑制RyR1和RyR3,对RyR2没有活性[3-4]。丹曲林钠能够维持Ca2+动态平衡的稳定性。在体内外能够减少各种神经损伤如缺血,癫痫发作和脊髓损伤等引发的细胞死亡[5]。Dantrolene sodium是商业化药Dantamacrin®, Dantrium®或Dantrolen®中的有效组分,是一种直接作用于骨骼肌的松弛药,可能通过干扰Ca2+ 从肌浆网的释放来解除兴奋—收缩耦联(excitation-contraction coupling)。至今为止它是唯一一个指定用来治疗恶性高热的有效药物。恶性高热是发生在麻醉过程中或者麻醉之后骨骼肌对挥发性***或去极化肌松药产生的一种急性且致命性的遗传过敏反应。另外,还可用来治疗慢性痉挛,神经阻滞剂恶性综合征中毒。 靶点
化学特性
储存液配制
结构式使用浓度(仅作参考)Dantrolene sodium的具体使用浓度请参考相关文献,并根据自身实验条件(如实验目的,细胞种类,培养特性等)进行摸索和优化。 参考文献[1] Paul-Pletzer K, et al. Identification of a dantrolene-binding sequence on the skeletal muscle ryanodine receptor. J Biol Chem. 277(38):34918-23 (2002). [2] Krause T, et al. Dantrolene--a review of its pharmacology, therapeutic use and new develop- ments. Anaesthesia. 59(4):364-73 (2004). [3] Zhao F, et al. Dantrolene inhibition of ryanodine receptor Ca2+ release channels. Molecular mechanism and isoform selectivity. J Biol Chem. 276(17):13810-6 (2001). [4] Fruen BR, et al. Dantrolene inhibition of sarcoplasmic reticulum Ca2+ release by direct and specific action at skeletal muscle ryanodine receptors. J Biol Chem. 272(43):26965-71 (1997). [5] Muehlschlegel S, et al. Dantrolene: mechanisms of neuroprotection and possible clinical applications in the neurointensive care unit. Neurocrit Care. 10(1):103-15 (2009). |