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(A and B) AFM images of SLBs with lipid compositions of (A) DPPC/DOPC/Chol (1:2:1) + 0.8% PIP2 and (B) DPPC/DOPC/Chol (1:2:1). Left: images obtained before addition of the Vt domain show the presence of phase separations marked as Lo or Ld. Right: images of SLBs after addition of the Vt, which specifically partition into the Ld phase. The lipid/protein ratio is 6000:1. To see this figure in color, go online.
