Fig. 5.
Flow cytometry for HUVEC kininogen-binding proteins.
Suspensions of washed, unfixed, and nonpermeabilized HUVECs were incubated for 1 hour at 4°C with control IgG (open curves) (goat IgG [either 62 or 300 μg/mL] or mouse IgG [8 μg/mL]) or immune antibodies (shaded curves) (goat anti-GPV20 [300 μg/mL]), mouse anti-uPAR [8 μg/mlL] antibodies, affinity purified goat anti-RRY18 [62 μg/mL]) or mouse anti-gC1qR (4 μg/ml) antibodies. The binding of these antibodies to these cells was detected with secondary antibodies labeled with FITC. The figure is a representative experiment of 3 experiments.