Research Article

Magnetic Bead-Based Serum Peptidome Profiling in Patients with Gestational Diabetes Mellitus

Figure 4

(a) Column view of the mass spectra from the two groups, showing that the peak intensity at 2211.5 and 1533.4 Da of GDM2 was significantly lower, whereas the intensity at 4418.9 Da of GDM2 was higher (). (b) Scatter plots of the GDM1 (orange dot) and GDM2 (purple dot) established by the combination of peptides 4418.9 and 1533.4 Da, showing a well-discriminated fitting shape of the curve.