In order to enhance the resolution as well as to restrain the ionization of the polyphenols and to eliminate the peak tailing of target compounds, 1% (v/v) glacial acetic acid was added to the mobile phase.
In order toenhance the resolution as well as to restrain the ionization ofthe polyphenols and to eliminate the peak tailing of target compounds,1% (v/v) glacial acetic acid was added to the mobile phase.