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. 2011 Dec 22;6(12):e28517. doi: 10.1371/journal.pone.0028517

Figure 5. Epiflourescence images showing fluorescent cholera toxin bound to the bilayer.

Figure 5

Constrained re-equilibration of a bilayer consisting of TR-DHPE/GMInline graphic/CH/DOPC/Egg-SM (1/0.5/5/74/19.5) on a dynamically buckled PDMS substrate. Fluorescence images taken after FITC-tagged cholera toxin subunit B was applied to a bilayer on PDMS. a, the Texas Red channel; b, the FITC channel; c, the combined fluorescence channel. Scale bar Inline graphicm. Panel d compares the linescan of the fluorescence intensities shown in panel c.