Chinese Journal of Chromatography
Preparation of branched polyethyleneimine-assisted boric acid-functionalized magnetic nanoparticles and its application to selective enrichment of ginsenoside Re
LI Xue, YAN Zhifeng, LI Longzhu, MA Tao, CHEN Yang
Chinese Journal of Chromatography . 2021, (6): 599 -606 .  DOI: 10.3724/SP.J.1123.2020.11005