Electrospray ionization mass spectrometry (ESI-MS) has become an important analytical technique for the detection and study of weakly bound, non-covalent interactions between biological species.

• 摘要电喷雾质谱(ESI-MS)已经成为检测和研究生物分子弱相互作用，即非共价键作用的一个重要分析手段。