Development of a Novel Diagnostic Biomarker Set for Rheumatoid Arthritis Using a Proteomics Approach

Figure 1

Identification of proteins by LC-MS/MS in sera of healthy controls and patients with RA. (a) Total numbers of peptides and proteins (at least 2 peptides) identified in the two groups. (b) Venn diagram of proteins identified in the two groups. Protein functions of identified proteins in (c) healthy controls and (d) patients with RA using GeneGo MetaCore software.

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