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157134-53-7

中文名稱 DI-8-ANEPPS
英文名稱 DI-8-ANEPPS
CAS 157134-53-7
分子式 C36H52N2O3S
分子量 592.87
MOL 文件 157134-53-7.mol
更新日期 2024/11/26 11:42:17
157134-53-7 結(jié)構(gòu)式 157134-53-7 結(jié)構(gòu)式

基本信息

中文別名
膜電位熒光探針DI-8-ANEPPS
DI-8-ANEPPS(膜電位熒光探針)
英文別名
Jpw 1153
DI-8-ANEPPS
Di-8-ANEPPS *CAS#: 157134-53-7*
4-(2-[6-(DIOCTYLAMINO)-2-NAPHTHALENYL]ETHENYL)-1-(3-SULFOPROPYL)PYRIDINIUM INNER SALT

物理化學(xué)性質(zhì)

熔點>200℃
儲存條件2-8°C
溶解度可溶于DMSO
形態(tài)粉末
顏色橙色至紅色
最大波長(λmax)498 nm
生物領(lǐng)域應(yīng)用Measuring membrane potential

安全數(shù)據(jù)

WGK Germany3

常見問題列表

生物活性
Di-8-ANEPPS 是萘基苯乙烯基電壓敏感染料,它們的熒光激發(fā)和發(fā)射光譜會因電壓的變化而變化。
體外研究

A mouse cell staining with Di-8-ANEPPS is applied voltage clamp pulses and immersed in Na + -containing solution. The Di-8-ANEPPS signal, which largely reflects t system voltage, has an asymmetrical positive component upon application of depolarizing pulses. This is interpreted as reflecting a propagating action potential, escaping from the voltage-clamped plasma membrane. Its temporal properties are not unlike those of the “center” signal. Notably, the peak of the signal occurrs 0.3 ms after the leading edge of the depolarizing pulse.

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