6-Carboxyfluorescein ≥98% (durch HPLC) fluoreszierender pH-Indikator
Lieferant: Biotium
|
Achtung
|
Synonyme:
3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid, 6-FAM
51020
51020.EA
186
EUR
51020.
6-Carboxyfluorescein ≥98% (durch HPLC) fluoreszierender pH-Indikator
6-Carboxyfluorescein
6-Carboxyfluorescein has a pKa of 6.5 and can be used as a pH sensor. The excitation spectrum of the dye responds to pH similarly to that of BCECF. Carboxyfluorescein can also be used as a tracer dye. The dye is membrane-impermeant and can be loaded into cells by microinjection or scrape loading.
- λEx/λEm (pH 9) = 495/519 nm
- pKa 6.5
- Yellow orange solid soluble in water (pH>6), DMF or DMSO
- Store at 4°C and protect from light
Formel:
C₂₁H₁₂O₇ Molecular Weight: 376,32 g/mol Lagertemperatur: Kühlschrank |
MDL:
MFCD00036873 CAS-Nummer: 3301-79-9 |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...