Fig. 2From: Investigation of the effect of N-acetylcysteine on serum levels of oxidative inflammatory biomarkers in patients with strokea Chromatogram regarding MDA measurement; A: serum levels of MDA before intervention, B: serum levels of MDA after intervention (retention time = 2.4 min). The overlay chromatogram of both A and B is depicted on the right, while the 3D chromatogram is shown on left. b Chromatogram regarding neopterin measurement; C: serum levels of neopterin after intervention, D: serum levels of neopterin before intervention (retention time = 3.2 min). The overlay chromatogram of both C and D is depicted on right, while the 3D chromatogram is shown on leftBack to article page