Fig. 4From: Urinary Peptidomic Analysis Identifies Potential Biomarkers for Acute Rejection of Renal TransplantationA sample spectrum of acute rejection (AR) specific peptide from MALDI-MS/MS. A MS/MS spectrum used for sequencing of one of the of AR specific peptides from UMOD (m/z = 1,912.06 Da) was made by MS/MS analysis is shown. In the inset: portion of MALDI MS spectrum of showing peptide peak for the same peptide (m/z = 1,912.06 Da)Back to article page