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. Author manuscript; available in PMC: 2012 Oct 18.
Published in final edited form as: J Am Chem Soc. 2007 Apr 13;129(18):5954–5961. doi: 10.1021/ja069375w

Figure 3.

Figure 3

TIRF intensity of surface-bound CTB vs bulk protein concentration at three different GM1 densities in POPC bilayers: (a) 0.05 mol %, (b) 0.5 mol %, and (c) 5.0 mol %. The dashed curves were fits to a Langmuir adsorption isotherm, while the solid curves were fits to the Hill–Waud model.