μ-Conotoxin PIIIA(u-芋螺毒素 PIIIA) Blocker of Nav1.4 channels钠离子通道Nav1.4阻断剂
μ-Conotoxin PIIIA (mu-conotoxin PIIIA) has been isolated from the venom of the cone Conus purpurascens. μ-conotoxin PIIIA demonstrates a higher affinity for the mammalian muscle sodium channel Nav1.4 (IC50 ~ 44 nM) than for the CNS Nav1.2 subtype (IC50~ 640 nm). μ-Conotoxin PIIIA blocks more irreversibly amphibian muscle sodium channels than mammalian ones.
μ-Conotoxin PIIIA(u-芋螺毒素 PIIIA) 技术资料
氨基酸序列:H-pGlu-Arg-Leu-Cys4-Cys5-Gly-Phe-Hyp-Lys-Ser-Cys11-Arg-Ser-Arg-Gln-Cys16-Lys-Hyp-His-Arg-Cys21-Cys22-NH2
二硫键:Disulfide bonds between Cys4-Cys16, Cys5-Cys21 and Cys11-Cys22
长度 (aa):22
分子式:C103H165N40O28S6
分子量:2604.10 Da
外观: White lyophilized solid
可溶性:water and saline buffer
CAS 号:not available
来源: Synthetic
纯度:> 97 %
产品信息
08CON006-00100 | μ-Conotoxin PIIIA(u-芋螺毒素 PIIIA) | 0.1mg |
08CON006-00500 | μ-Conotoxin PIIIA(u-芋螺毒素 PIIIA) | 0.5mg |