Amico V, Oriente G, Tringali C
J Chromatogr. 1977 Jan 21;131:233-8. doi: 10.1016/s0021-9673(00)80937-1.
The quantitative analysis of protein and non-protein amino acids by gas-liquid chromatography is described. The amino acids are determined as their n-butyl N-trifluoroacetyl esters on an OV-17 (methylphenyl silicone polymer) column. The relative molar responses of 16 protein and 30 non-protein amino acids are reported.