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. 2003 Apr;84(4):2393–2415. doi: 10.1016/S0006-3495(03)75045-0

FIGURE 1.

FIGURE 1

Surface pressure area isotherms of pure DLgPC and mixed protein/DLgPC monolayers for the various mole ratios indicated on a pure water subphase at T = 20°C. (A) The isotherms for the Tm/DLgPC mixtures at various mole ratios. (B) The isotherms for the TmCy/DLgPC mixtures at various mole ratios. (C) The isotherms for the Vpu/DLgPC mixtures at various mole ratios. The abscissa is defined here in terms of the area-per-average-molecule according to Eq. 2, in which the average molecule includes one DLgPC molecule and a fractional protein molecule, the fraction defined by NP/NL denoting the mole ratio of spread protein and DLgPC molecules.