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. 2011 Nov 4;6(11):e26727. doi: 10.1371/journal.pone.0026727

Figure 3. SPR analysis of RP-1 membrane interactions using bacterial and eukaryotic membrane mimetic systems.

Figure 3

(A) Response units for association of RP-1 with POPE∶POPG (3∶1) or POPC∶CHO (1.2∶1) immobilized lipid multilayers at pH 5.5. Note: SPR was not detectable for the POPC∶CHO system at pH 5.5. (B) SPR data for RP-1 interaction with the membrane systems described above at pH 7.5.