Protein Priority Peptide ID Confidence Multiple Peptide Sequences Number of Proteins Identified Number of Significant Changes Median Overall % CV
1 HIGH (≥ 90%) YES 855 760 12.87
2 HIGH (≥ 90%) NO 583 390 23.65
3 INTERMEDIATE (75~89%) YES 27 15 24.77
4 INTERMEDIATE (75~89%) NO 652 404 31.95
Overall     2,117 1,569 19.55
Table 2: Summary of the Study Using a LC/MS-based Label-free Protein Quantification Method.