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Adsorbed amount of (A) P188 and (B) PEO before (ΔRinjection) and after (ΔRwash) washing with buffer solution. ΔRinjection and ΔRwash was taken as the spectral shift at 45 min and 95 min in Figure 5, respectively. Solid lines are linear fits with intercept set to zero. Slope of the dotted line is 1.
