Simultaneous solid phase extraction and derivatization of aliphatic primary amines prior to separation and UV-absorbance detection.
Felhofer JL, Scida K, Penick M, Willis PA, Garcia CD. Simultaneous solid phase extraction and derivatization of aliphatic primary amines prior to separation and UV-absorbance detection. Talanta. 2013 Oct 15; 115:688-93.