Fig. 4From: Influence of different sample preparation strategies on the proteomic identification of stress biomarkers in porcine salivaRepresentative images of the 2D–spots successfully identified (circles) by MALDI-TOF/TOF MS or western blot from salivary protein patterns obtained in SP1 (a) SP2 (b) and SP3 (c). Numbering corresponds with data in Tables 1 and 2 Back to article page