DAPI (dihydrochloride) [28718-90-3]
Référence HY-D0814-25mg
Conditionnement : 25mg
Marque : MedChemExpress
Description |
DAPI dihydrochloride is a DAPI dye. DAPI is a fluorescent dye that binds strongly to DNA. It binds to the AT base pair of the double-stranded DNA minor groove, and one DAPI molecule can occupy three base pair positions. The fluorescence intensity of DAPI molecules bound to double-stranded DNA is increased by about 20 times, and it is commonly observed with fluorescence microscopy, and the amount of DNA can be determined based on the intensity of fluorescence. In addition, because DAPI can pass through intact cell membranes, it can be used to stain both live and fixed cells[1]. |
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In Vitro |
General Protocol MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only. |