Dihydroethidium ≥98%
Fornitore: Cayman Chemical
Synonyms:
3,8-Diamino-5,6-dihydro-5-ethyl-6-phenylphenanthridine, Hydroethidine, DHE, 5-Ethyl-6-phenyl-5,6-dihydrophenanthridine-3,8-diamine, 2,7-Diamino-10-ethyl-9-phenyl-9,10-dihydrophenanthridine
Dihydroethidium is a cell-permeable blue fluorescent dye that upon entering cells interacts with superoxide to form oxyethidium, which intercalates with nucleic acids and emits a red fluorescence detectable qualitatively by fluorescent microscopy or quantitatively by HPLC.
It displays excitation/emission spectra of 490/590 nm. This selective and sensitive probe can be used to detect reactive oxygen species during the phagocytic respiratory burst and for the detection of intracellular superoxide in cultured cells.
Formula:
C₂₁H₂₁N₃ Peso molecolare: 315,412 g/mol Temperatura di stoccaggio: Congelamento |
MDL Number:
MFCD00077335 CAS Number: 104821-25-2 |
Risultati del test di specificazione
Purity | ≥98% |
Emission | 590 nm |
Excitation | 490 nm |
Formulation | crystalline solid |
λmax | 224, 271, 354 nm |
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