Table 1 Surface chemistry of virgin PP and grafted samples obtained by XPS high resolution C1s peak decomposition (Experimental conditions: plasma activation: 75 W/30 sccm/180 s, PNIPAM, 0.5 g L⁻¹; P_N (0.5 g L⁻¹) + S_CTAB (1 mM); P_N + S_PEG20 (W_s = 0.05 %) at the 1:1 volume ratio)

From: How to Control the Recombinant Prion Protein Adhesion for Successful Storage Through Modification of Surface Properties