Fig. 2From: Compartmentalization of Vascular Endothelial Growth Factor to the Epithelial Surface of the Human LungWestern analysis of VEGF in the lavage fluid. VEGF was detected with a primary affinity purified polyclonal donkey anti-human antibody that recognizes all of the VEGF isoforms. Lane 1: blank. Lane 2: recombinant human VEGF165 protein standard. Lanes 3–5: concentrated lavage fluid from three additional individuals not shown in Figure 1 (j, k, l).Back to article page