CHF 235.00
In stock
CDX-D0084-M0011 mgCHF 235.00
CDX-D0084-M0055 mgCHF 816.00
CDX-D0084-M01010 mgCHF 1'361.00
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Product Details
Synonyms 4,5-Diaminofluorescein
Product Type Chemical
Formula C20H14N2O5
MW 362.34
CAS 205391-01-1
Source/Host Chemicals Synthetic.
Purity Chemicals ≥95% (HPLC)
Appearance Light yellow 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 Inquire
Product Specification Sheet
Datasheet Download PDF
DAF-2 is highly sensitive reagent for NO detection and determination of nitric oxide synthase activity. DAF-2, however, remains essentially nonfluorescent until it reacts with the nitrosonium cation (produced by spontaneous oxidation of nitric oxide) to form a fluorescent heterocycle, which becomes trapped in the cell's cytoplasm. This sensitive fluorescent probe has been used to identify individual nitric oxide-producing neurons in brain slices, in mitochondria and in living plant cells. Spectral data: λex 505nm; λem 518nm in 0.1M Tris pH8.0.
Product References
(1) M. Kirsch et al.; J. Pineal Res. 40(1), 10 (2006) | (2) V.M. Dirsch et al.; Biol. Proc. Online 5(1), 136 (2003) | (3) N. Nagata et al.; J. Biochem. 125(4), 658 (1999) | (4) H. Kojima et al.; Chem. Pharm. Bull. 46, 373 (1998) | (5) H. Kojima et al.; Anal. Chem. 70, 2446 (1998)
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