Fig. 5

A total of 70,296 peptides and 7423 proteins were identified, of which 7326 proteins could be quantified. a–c The length distribution of peptides identified by mass spectrometry in this experiment met the quality control requirements, and the molecular weight and coverage of the experimental protein were in line with expectations. d The mass error of most spectra is less than 5 ppm, which accords with the high precision of orbital trap mass spectrometry. e Most of the proteins correspond to more than two peptides, indicating the accuracy and credibility of the quantitative results