CHF 241.00
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CDX-D0085-M0011 mgCHF 241.00
CDX-D0085-M0055 mgCHF 965.00
CDX-D0085-M01010 mgCHF 1'732.00
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Product Details
Synonyms 4,5-Diaminofluorescein diacetate; 5,6-Diaminofluorescein diacetate
Product Type Chemical
Formula C24H18N2O7
MW 446.41
CAS 205391-02-2
Source/Host Chemicals Synthetic.
Purity Chemicals ≥95% (HPLC)
Appearance Off-white powder.
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
Shipping AMBIENT
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.
MSDS Download PDF
Product Specification Sheet
Datasheet Download PDF

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.

Product References

(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)

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