High‐expression EGFR/cell membrane chromatography‐online‐high‐performance liquid chromatography/mass spectrometry: rapid screening of EGFR antagonists from <i>Semen Strychni</i>

Abstract

This EGFR cell membrane chromatography-online-high-performance liquid chromatography/tandem mass spectrometry method can be applied for rapid screening, separation and identification of EGFR antagonists from traditional Chinese medicines and should be useful for drug discovery with natural medicinal herbs.