DAPI

4?,6-Diamidino-2-phenylindole hydrochloride (DAPI) is a blue fluorescent dye that can penetrate cell membranes. It is commonly used for cell apoptosis detection, and after staining, it is observed with a fluorescence microscope or detected by flow cytometry. DAPI is also commonly used for general nuclear staining and double-stranded DNA staining in some specific cases.

CAS: 28718-90-3
Mol. Formula: C16H15N5•2HCl
Mol. Weight: 350.24
Solubility: 1mg/mL in water