Analysis of Protein Hydrolysate Amino Acids using OPA Post-column Derivatization by Quaternary Low Pressure Gradient System

Amino acid analysis has been applied to several categories such as food, medicine, protein science and metabolome study, and is an important measurement technique. An amino acid analysis system using a low pressure gradient unit with OPA post column derivatization provides excellent repeatability and good separation in a short analysis time. The analysis results of food analysis and amino acid composition analysis of protein using this amino acid analysis system are reported.