DAPI is a popular blue fluorescent DNA dye. The dye binds to the minor groove of dsDNA with an approximately 20-fold fluorescence enhancement. DAPI is often applied to apoptosis detection, which will use a fluorescence microscope or flow cytometer after staining.
Absorption Maxima
360 nm (with DNA)
Emission Maxima
460 nm (with DNA)
CAS Number
28718-90-3
Molecular Formula
C16H17Cl2N5
Molecular Weight
350.25
Product Form
Yellow powder.
Solubility
Soluble in water.
Storage
Shipped at 4°C. Store at -20°C in the dark. Do not use past expiration date!
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
