Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
A popular nuclear and chromosome counterstain, DAPI (4′,6-diamidino-2-phenylindole) emits blue fluorescence upon binding to AT regions of DNA.
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First, fix and permeabilize cultured cells with a protocol appropriate for your sample.
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DAPI | |
---|---|
Excitation/Emission (nm) | 358/461 |
Standard filter set | DAPI |
EVOS® Light Cube | DAPI |
Storage conditions | ≤–20°C |
Drosophila melanogaster embryo staining. Wild type (Canton-S) Drosophila melanogaster embryo exhibiting microtubule staining (green fluorescence), denticle band staining (red fluorescence), and nuclear staining (blue-fluorescent DAPI).