Utilization of coulometric array detection in analysis of beverages and plant extracts

This paper summarises the findings obtained by using multi-electrode detector CoulArray in HPLC analysis of biologically active compounds. The methods for analysis of selected phenolic compounds were optimized. Optimal conditions of separation and detection were applied to real sample analysis. White and red wines as well as meads were analyzed and the content of phenolic acid was evaluated. Further the roots of Japanese knotweed were analyzed.