Rapid stains of human blood smears

All Products Cell Biology  VNIR 201


VNIRTM DAPI (4′,6-diamidino-2-phenylindole, dihydrochloride) is a blue emitting fluoroscent stain Having strong binding affinity A-T rich regions of dsDNA. The dye is extensively used in Fluoroscence microscopy and Flow cytometry applications. The dye is generally used for staining fixed cells. They are cell impermeable but they are known to permeate cells at higher concentrations.

Cat. No. VNIR201
CAS No. 28718-90-3
Molecular weight 350.25
Molecular formula C16H17Cl2N5
Appearance Clear yellow solution
Concentration 200µM in DMSO
Spectral property Excitation: 358nm; Emission: 461nm (DNA bound)
Storage conditions -20°C (protect from light)
References Please let us know if you publish your research using VNIRTM DAPI. We can cite your reference here