Di-8-ANEPPS is a naphthylstyryl voltage-sensitive dye, shifting both their fluorescence excitation and emission spectra upon changes in V_m.

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^[1].

592.87

Solid

C₃₆H₅₂N₂O₃S

157134-53-7

Room temperature in continental US; may vary elsewhere.

-20°C, protect from light

*该产品在溶液状态不稳定，建议您现用现配，即刻使用。

DMSO : 1 mg/mL(1.69 mM;ultrasonic and warming and heat to 60℃)

请根据产品在不同溶剂中的溶解度，选择合适的溶剂配制储备液；该产品在溶液状态不稳定，建议您现用现配，即刻使用。