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产品介绍
产品信息
纯化方式
>98% (HPLC)
抗原名称
NaV Na+ channels
序列号
KIKIGLFDQLSKL-NH2
商品描述
1Kα-Pompilidotoxin (#P-172) is a highly pure, synthetic, and biologically active peptide toxin.
分子量
1502 Da
生物活性
1Kα-PMTX slows NaV channel inactivation without changing the peak current-voltage relationship or the activation time course of the TTX-sensitive Na+ currents in the neuromuscular synapse1-3.
可溶性
Centrifuge all products BEFORE adding solvent (10,000 x g for 5 minutes). The lyophilizate may be difficult to visualize. Add solvent directly to the centrifuged vial and tap on it to dissolve lyophilized peptide. Tilt and gently roll the liquid over the walls of the vial. Avoid vigorous vortexing (3-5 seconds of light vortexing is acceptable). Confirm visually that the solution is clear. Spin down and make sure no visible pellet accumulates in the vial (to ensure complete dissolution). Divide the solution into single-use aliquots and store at -20°C. Before use, thaw the relevant vial(s) intended for use and dilute in the desired working buffer. Avoid multiple freeze-thaw cycles to maintain
浓度
100-200 µM.
形式
Lyophilized
背景
别名
1Kα-PMTX
翻译后修饰
Leu13 – C-terminal amidation.
分子式
C71H124N18O17.
制备和贮存
存储溶液
Up to two weeks at 4°C or three months at -20°C.
保存方式
Shipped at room temperature. Product as supplied can be stored intact at room temperature for several weeks. For longer periods, it should be stored at -20°C.
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