Fig. 4.
Effect of culture and SBTI on the capacity of neutrophils to promote plasminogen activation by tPA.
Neutrophils (1.5 × 106/mL), either freshly isolated or cultured overnight, with or without SBTI, were washed and tested for their effects on activation of plasminogen (100 nM) by tPA (70 pM) with the use of the chromogenic substrate S-2251 (0.15 mM). Means ± SEM of triplicates are shown.
