Structure and Spectra of Di-4-AN(F)EPPTEA

Structure of voltage-sensitive dye Di-4-AN(F)EPPTEA from Potentiometric Probes
Spectra of voltage-sensitive dye Di-4-AN(F)EPPTEA from Potentiometric Probes
  • Absorbance, emission peaks in multilamellar lipid vesicles (MLVs) shown above: 447 nm, 616 nm.
  • Absorbance, emission peaks in ethanol: 481 nm, 725 nm.
  • Recommended excitation wavelengths: 530 nm, 1060 nm (2P) (click here for more on how to choose the wavelength).
  • MW: 679.59 g/mol

Unique Packaging for Convenience and Reliability

  • Pre-dried aliquots (solid, solvent removed)
  • Quantity: 100 nmol / tube (68 μg)
  • 2.0-mL free standing polypropylene tubes
    • Sealed cap
    • Individually labeled
    • Bagged with desiccant

Order information

  • See table for pricing
  • Contact sales@potentiometricprobes.com for a quote
  • Minimum order: 10. Price break: 100 tubes
  • Shipping not included
  • Other quantities and formats available upon request
  • Inquire about “Academic Discount” for academic researchers
Di-4-AN(F)EPPTEA, 100 nmol Pre-dried Aliquot Pricing
Order Quantity (tubes) Price / Tube Order Total ($US)
10 $20.00 $200
100 $17.00 $1700
Di-4-AN(F)EPPTEA, Bulk Pricing
Order Quantity (mg) Price / mg Order Total ($US)
1 $200 $200
5 $160 $800


  1. Yan, P., C. D. Acker, W. L. Zhou, P. Lee, C. Bollensdorff, A. Negrean, J. Lotti, L. Sacconi, S. D. Antic, P. Kohl, H. D. Mansvelder, F. S. Pavone, and L. M. Loew. 2012. Palette of fluorinated voltage-sensitive hemicyanine dyes. Proceedings of the National Academy of Sciences of the United States of America 109(50):20443-20448. Pubmed
  2. Crocini, C., R. Coppini, C. Ferrantini, P. Yan, L. M. Loew, C. Tesi, E. Cerbai, C. Poggesi, F. S. Pavone, and L. Sacconi. 2014. Defects in T-tubular electrical activity underlie local alterations of calcium release in heart failure. Proc Natl Acad Sci U S A 111(42):15196-15201. Pubmed