FIG. 7.

Competitive inhibition of MC54L protein to heparin by glycosaminoglycans. Heparin-albumin-biotin was immobilized on a BIAcore SA sensor chip as described in the legend to Fig. 6. MC54L protein (2 nM) was injected alone or with increasing concentrations of the indicated competing glycosaminoglycans. The responses, in resonance units (RU), after 10 min of injection were plotted as a function of the concentration of the competing glycosaminoglycan.