Labeling analysis of three neuropeptides(Met-enkephalin, Leu-enkephalin, and neurotensin) with 7-methoxycoumarin-3-carboxylic acid N-succinimidyl ester(MCSE) was investigated. The experimental conditions for label...
A new and sensitive method for the analysis of amino acids or oligopeptides has been developed by using transamination for fluorescence derivatization. Namely, α-amino group of amino acid or N-terminal amino group of...