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, 616nm.
  • Absorbance, emission peaks in ethanol: 481, 725nm.
  • Best excitation wavelengths: 530nm, 1060nm (2P)
  • MW: 679.59

Unique Packaging for Convenience and Reliability

  • Pre-dried aliquots (solid, solvent removed)
  • Quantity: 100 nmol / tube (48 μg)
  • 2.0ml 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, 100nmol Predried Aliquot Pricing
Order quantity (tubes) Price / tube Order total ($US)
10 $15.00 $150
100 $12.75 $1275


  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