共 50 条
- [26] Comparative study of organic matter chemical characterization using negative and positive mode electrospray ionization ultrahigh-resolution mass spectrometry Analytical and Bioanalytical Chemistry, 2016, 408 : 2497 - 2504
- [27] Identification of phosphorylation sites in phosphopeptides by positive and negative mode electrospray ionization-tandem mass spectrometry J. Am. Soc. Mass Spectrom., 3 (243-249):