Since the discovery of electrospray ionization (ESI) and matrix assisted laser desorption and ionization (MALDI), mass spectrometry (MS) has become the major player in proteomics analysis.

• 摘要由于电喷洒游离法和基质辅助雷射脱附游离法两种软性离子源的发明，使得质谱仪成为蛋白质体研究中相当重要且不可或缺的工具。