Di-4-ANEPPS is a fast-responding membrane potential dye. Changes in the membrane potential of the cell correlate with changes in the fluorescence excitation intensity of the dye.
<ul>
<li>&lamba;_Ex/&lamba; _Em(MeOH) = 496/705 nm</li>
<li>Orange red solid soluble in DMF, ethanol or DMSO</li>
<li>Store at 4°C and protect from light, especially in solution</li>
<li>C₂₈H₃₆N₂O₃S</li>
<li>MW: 481</li>
<li>[90134-00-2]</li>
</ul>