Comparison of identified tryptic peptides from particle elute and starting solution by nano reverse phase liquid chromatography mass spectrometry (RPLC-MS/MS).

aThe amino acids between the dots are the identified tryptic peptide sequence, and the amino acid before or after the dot is the upstream or downstream residue of this peptide.bPeptide Ions is the ratio of number of matched b-ions and y-ions to the number of theoretical b-ions and y-ions for the identified peptide based on Sequest database search result.cPeptide Hits is the total number of identified peptides (including the same peptide with the same charge, the same peptide with different charge, and the different peptide) from one protein based on Sequest database search result.