Search Thermo Fisher Scientific
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Catalog Number | Unit Size | Price (EUR) | Availability | Quantity | |
---|---|---|---|---|---|
C369 | 100 mg | 487,00 | - |
Carboxy-DCFDA can passively diffuse into cells and is colorless and nonfluorescent until the acetate groups are cleaved by intracellular esterases to yield the fluorescent fluorophore, 5-(and-6)-carboxy-2',7' -dichlorofluorescein. With a pKa of 4.8, this dye can be used as an acidic pH sensor.
To make a concentrated stock solution from 1–10 mM, dissolve in either high quality anhydrous DMSO, DMF, or 100% ethanol. Once prepared, use the stock solutions within a short time period.
Learn more about ion indicators including calcium, potassium, pH, and membrane potential indicators ›