|Synonyms||4,5-Diaminofluorescein diacetate; 5,6-Diaminofluorescein diacetate|
|Purity Chemicals||≥95% (HPLC)|
|Solubility||Soluble in DMSO.|
|Identity||Determined by 1H-NMR.|
|Declaration||Manufactured by Chemodex.|
|Other Product Data||
Click here for Original Manufacturer Product Datasheet
Our product description may differ slightly from the original manufacturers product datasheet.
|Shipping and Handling|
|Short Term Storage||+4°C|
|Long Term Storage||-20°C|
|Handling Advice||Protect from light and moisture.|
|Use/Stability||Stable for at least 2 years after receipt when stored at -20°C.|
|Product Specification Sheet|
DAF-2 DA is probably the most successful indicator for nitric oxide. As with other fluorescein diacetates, DAF-2 diacetate is membrane permeant and is deacetylated by intracellular esterases to 4,5-diaminofluorescein (DAF-2). Can be used for the fluorimetric detection of nitric oxide and in fluorescence microscopy to measure real-time changes in nitric oxide levels in vivo. Spectral Data: λex 491nm; λem 513nm.
(1) V.M. Dirsch et al.; Biol. Proc. Online 5(1), 136 (2003) | (2) N. Nagata et al.; J. Biochem. 125(4), 658 (1999) | (3) H. Kojima et al.; Anal. Chem. 70(13), 2446 (1998) | (4) H. Kojima et al.; Chem. Pharm. Bull. 46, 373 (1998) | (5) H. Kojima et al.; Neuroreport 9, 3345 (1998)