Structure and Spectra of Di-4-ANBDQPQ

Chemical structure of voltage-sensitive dye Di-4-AN(F)EP(F)PTEA from Potentiometric Probes
Spectra in MLVs of voltage-sensitive dye Di-4-AN(F)EP(F)PTEA from Potentiometric Probes
  • Absorbance, emission peaks in multilamellar lipid vesicles (MLVs) shown above: 541 nm, 733 nm.
  • Absorbance, emission peaks in ethanol: 608 nm, 787 nm.
  • Recommended excitation range: 620-660 nm (click here for more on how to choose the wavelength).
  • MW: 695.61 g/mol
  • Other names: JPW-6003

Unique Packaging for Convenience and Reliability



  • Pre-dried aliquots (solid, solvent removed)
  • Quantity: 100 nmol / tube (70 μg)
  • 2.0-mL free standing polypropylene tubes
    • Sealed cap
    • Individually labeled
    • Bagged with desiccant

Order information



  1. Matiukas, A., B. G. Mitrea, M. Qin, A. M. Pertsov, A. G. Shvedko, M. D. Warren, A. V. Zaitsev, J. P. Wuskell, M. D. Wei, J. Watras, and L. M. Loew. 2007. Near-infrared voltage-sensitive fluorescent dyes optimized for optical mapping in blood-perfused myocardium. Heart Rhythm. Pubmed
  2. Lee, P., C. J. Calvo, J. M. Alfonso-Almazán, J. G. Quintanilla, F. J. Chorro, P. Yan, L. M. Loew, D. Filgueiras-Rama, and J. Millet. 2017. Low-Cost Optical Mapping Systems for Panoramic Imaging of Complex Arrhythmias and Drug-Action in Translational Heart Models. Sci Rep. Pubmed