The panel of rupture force spectra showing effects of the GPRPam and GHRPam peptides on the interactions of desAB-fibrin and desAB-NDSK with fibrinogen and fragment D. (A,D,G) Pure interactions between desAB-fibrin and fibrinogen, desAB-NDSK and fibrinogen, desAB-NDSK and fragment D, respectively; (B,E,H) the same interactions in the presence of 1 mM GPRPam; (C,F,I) the same interactions in the presence of 1 mM GHRPam. Error bars indicate standard deviation.