Fig. 2.

S100P binding selectivity to MSP1₃₃. (A) SPR sensograms of S100P (200 nM) binding to immobilized 3D7 MSP1₃₃ as in Fig. 1 in the presence of 200-nM solutions of P1, P1A, P2, or P2A. (B) SPR sensogram of the binding of S100P to 3D7 MSP1₃₃ in the presence of increasing concentrations of P2 (0–150 nM). (C) SPR sensogram of the binding of S100P at increasing concentrations (0.3–100 nM) to immobilized P2. (D) SPR sensogram of the binding of S100P, S100A8, and S100A4 to immobilized 3D7 MSP1₄₂.