Molecular Weight: 370.22

Storage: C, D

[C=Cold D=Desiccated F=Frozen L=Light Sensitive RT=Room Temperature]

Absorption: (in nm) 337

Emission: (in nm) 517

Molecular Formula: C₁₈H₁₉O₄N₂BS

CAS Number: [75806-94-9]

Alternative Name: N-(5-Dimethylamino-1-naphthalenesulfonyl)-3-aminobenzene boronic acid), m-Dansylaminophenylboronic acid

Unit Price (USD): 50 mg $36.13

Bulk Price/unit (when you buy 5 or more): $28.90

Description:
Fluorescent labeling agent for cis-diols (sugars) at high pH values on cell surfaces and in vitro for carbohydrate determination in glycoproteins and for HPLC analysis of sugars. The fluorescence emission of the Dansyl fluorophore is environmentally sensitive. M0329 is also known to be an active site inhibitor for lipases.

References:

• "Selective Fluorescent Chemosensor for Fructose." Luis G.P., et al., Analyst 123: 155 (1998).

• "Determination of Traces of Natural Brassinosteroids as Dansylaminophenylboronates by Liquid Chromatography with Fluorometric Detection." Gamoh K., et al., Anal. Chim. Acta 228: 101 (1990).

• "Fluorometric Measurement of Glycosylated Albumin in Human Serum." Hayashi Y, Makino M., Clin. Chim. Acta 149: 13-19 (1985).

• "N-(5-Dimethylaminonaphthalene-1-Sulfonyl)-3-Aminobenzene Boronic Acid as an Active-Site-Directed Fluorescent Probe of Lipoprotein Lipase." Vainio P., Biochim. Biophys. Acta 746: 217-219 (1983).

• "Synthesis of a Fluorescent Boronic Acid Which Reversibly Binds to Cell Walls and a Diboronic Acid Which Agglutinates Erythrocytes." Burnett T.J., Peebles H.C., Hageman, J.H., Biochem. Biophys. Res. Commun. 96: 157-162 (1980).