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DAF-2 DA

CDX-D0085-M001 1 mg INQ
CDX-D0085-M005 5 mg INQ
CDX-D0085-M010 10 mg INQ
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Product Data
Synonyms 4,5-Diaminofluorescein diacetate; 5,6-Diaminofluorescein diacetate
Properties
Formula C24H18N2O7
MW 446.41
CAS 205391-02-2
Source/Host Synthetic.
Purity ≥95% (HPLC)
Appearance Off-white powder.
Solubility Soluble in DMSO.
Identity Determined by 1H-NMR.
Origin 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.
InChi Key PTSUYDXEEKDBQU-UHFFFAOYSA-N
Product Type Chemical
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.

Product Description

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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