Learn More
Enzo Life Sciences 2,7-Dichlorodihydrofluorescein diacetate (50mg). CAS: 4091-99-0

Supplier: Enzo Life Sciences ALX610022M050

Cell permeable, sensitive indicator of peroxynitrite formation. After hydrolysis of the diacetate groups by cytosolic esterases or base-catalyzed cleavage of the diacetate groups, DCDHF is oxidized by peroxynitrite to the highly fluorescent product dichlorofluorescein (DCF). Formation of DCF can be monitored by fluorescence spectroscopy (Ex(max): 502nm, Em(max): 523nm), or by absorbance spectroscopy at 500nm (ε=59,500M-1cm-1). Neither nitric oxide, superoxide nor hydrogen peroxide alone appear to oxidize DCDHF. Alternative name: DCDHF diacetate, 2',7'-Dichlorofluorescein diacetate. Purity: ≥95% (HPLC). Solubility: 25mg/ml soluble in DMSO, 100% ethanol or dimethyl formamide; sparingly soluble in aqueous buffers. Long Term Storage: -20°C.
The Fisher Scientific Encompass Program offers items which are not part of our distribution portfolio. These products typically do not have pictures or detailed descriptions. However, we are committed to improving your shopping experience. Please use the form below to provide feedback related to the content on this product.