Figure 1From: MALDI-TOF-MS serum protein profiling for developing diagnostic models and identifying serum markers for discogenic low back pain Scatter plots showing the discriminative ability of representative differential peptide peaks. DLBP vs. CLBP of unknown origin (A), DLBP vs. LDH (B), DLBP vs. N (C), CLBP of unknown origin vs. LDH (D), CLBP of unknown origin vs. N (E), and N vs. LDH (F) were discriminated using peaks at 1741 m/z and 5754 m/z, those at 1779 m/z and 1692 m/z, 3159 m/z and 1779 m/z, 1779 m/z and 1692 m/z, 5755 m/z and 7062 m/z, and 2023 m/z and 866 m/z, respectively. The x-axis and y-axis represent the abundance of each peptide (× for DLBP, ○ for CLBP).Back to article page