Serum Peptidomic Profile as a Novel Biomarker for Rheumatoid Arthritis

Figure 1

Peptidomic analysis of rheumatoid arthritis (RA) versus osteoarthritis (OA) group. (a) The pseudogel view using ClinPro Tools. The RA group at the bottom and OA group at the top. Each peak is represented by a vertical line. The difference in intensity between the lines represents the differential peak expression between the two groups. (b) The whole spectral view in ClinPro Tools. The figure represents the RA group in red against the OA group in green. Peaks included are demarcated with vertical blue lines. Peaks demarcated with red vertical lines are the integration regions.

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