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The enrichment factor of charged lipids associated with macromolecule adsorption on a ternary lipid mixture of PC/PS/PIP2 (a), and a binary mixture PC/PS (b), as a function of the radial distance from the polymer's center of mass. The bulk molar fraction of PIP2 in a is, in all cases, 0.01. Solid curves and dashed curves, in both figures, correspond to PS molar fractions of 0. 1 and 0.01, respectively.
