1P-30 PDF
脱塩システムを用いたリン酸塩緩衝液条件でのオンラインLC/MS分析
Because the detection is possible at the low wavelength, phosphate buffer is frequently used for a mobile phase for HPLC. However, it is difficult to use it for the online LC/MS analysis because the phosphate buffer is nonvolatile. Therefore we developed a method of the online LC/MS analysis under the condition of phosphate buffer by converting phosphate ions into volatile ions, using ion-exchange resin.