Abstract: | Abstract Fluorescamine has been shown to be a promising derivatizing reagent for the room temperature phosphorescence analysis of primary amino acids. The fluorescamine concentration used for derivatization in solution was 600 μg/ml and for direct derivatization, 1160 μg/ml. For derivatized primary amino acids the limits of detection were found to be between 0.8 ng and 2.9 ng with linear dynamic ranges between 2 and 3 orders of magnitude. |