Keywords Microfluidic chip;Capillary electrophoresis;Laser-induced fluorescence detection;Sequence injection;Solid-phase extraction;Riboflavin;Flavin mononucleotide;

• 微流控玻璃芯片;毛细管电泳;激光诱导荧光检测;顺序注射;固相萃取;核黄素;黄素单核苷酸;