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. 2012 Oct 17;13(11):3823–3832. doi: 10.1021/bm301283f

Figure 7.

Figure 7

Typical shear force (Fs) versus time traces between two avidin-bHA/Agg/LP-bearing surfaces across PBS. Trace A is the back and forth motion of the upper surface on top of the lower one at a driving frequency of 0.25 Hz. Traces B–H are the shear forces recorded by the bending of the lateral springs at given pressures and surface separations. On top is a schematic of two avidin-bHA/Agg/LP-bearing surfaces shearing one on top of the other in a collapsed configuration (see also earlier schematic for description of cartoon symbols).