Marfey's reagent (FDAA or 1-fluoro-2-4-dinitrophenyl-5-L-alanine amide), Pierce™

Leverandør: Thermo Fisher Scientific

48895
PIER48895EA 1750 NOK
PIER48895
Marfey's reagent (FDAA or 1-fluoro-2-4-dinitrophenyl-5-L-alanine amide), Pierce™
Assay Proteinanalyser

Marfey's Reagent (FDAA or 1-fluoro-2-4-dinitrophenyl-5-L-alanine amide) reacts with primary amines to enable the quick and easy separation and quantitation of optical isomers of amino acids by reverse-phase chromatography.


  • For precolumn derivatisation of primary amines for detection by UV absorbance (λmax = 340nm)
  • Provides nanomole sensitivity in typical HPLC applications with amino acids
  • Reaction products enable chiral separation of D- and L-amino acids
  • Following reverse phase HPLC, derivatives have an extinction coefficient of 3×104 M-1 cm-1

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