Support & Resources

+1

Di-2-ANEPEQ

Di-2-ANEPEQ, also called JPW1114, is a fast-responding membrane potential dye. It is highly water-soluble and is usually introduced into cells by microinjection.

Product Attributes

For live or fixed cells

For live/intact cells

Potential dependence

Fast-response membrane potential dye

Colors

Far-red

Excitation/Emission

530/720 nm (see product description)

Size
Catalog #
price
Qty
5 mg
Clear selection
ADD TO CART
(Please select quantity above )

Wishlist updated! View wishlist

Protocols
SDS
Supporting Documents

Product Description

Di-2-ANEPEQ, also called JPW1114, is a fast-responding membrane potential dye. It is highly water-soluble and is usually introduced into cells by microinjection. The dye can also be applied to brain tissues topically.

  • λEx/λEm (EtOH) 530/720 nm*
  • Orange red solid soluble in H2O, ethanol or DMSO
  • Store at -20°C and protect from light, especially in solution
  • C26H35Br2N3
  • MW: 547.12

* Note that the spectra of styryl dyes generally undergo a large blue shift in lipids compared to organic solvent. See the spectra for styryl dyes in liposomes under product images.

References

1. Biol Bull 198, 1 (2000).

2. PNAS 94, 7621 (1997).

 

You may also like…

    Di-4-ANEPPS

    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.

    DiBAC4(3)

    DiBAC4(3) is a translational membrane potential dye that redistributes within the cell membrane when membrane potential changes.

    Di-8-ANEPPS

    ANEPPS dyes are fast responding membrane potential dyes. Compared to Di-4-ANEPPS, Di-8-ANEPPS is better retained in the outer leaflet of cell plasma membranes and thus more suitable for long-term membrane potential studies. Di-8-ANEPPS is also more photostable and less phototoxic than Di-4-ANEPPS

    Di-8-ANEPPQ

    Di-8-ANEPPQ is a fast-responding membrane potential dye. It is more hydrophobic than Di-2-ANEPEQ and is useful for potential-sensitive retrograde labeling of neurons.

    Di-12-ANEPPQ

    Di-12-ANEPPQ is a fast-responding membrane potential dye. It is more hydrophobic than Di-8-ANEPPQ and is useful for potential-sensitive retrograde labeling of neurons.

    Nerve Terminal Staining Kits

    Nerve Terminal Staining Kits contain Biotium's nerve terminal dyes and accessories for washing away or quenching extracellular dye fluorescence.