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(a) Schematic of the PER experiment. (b) Representative laser-scanning confocal micrograph of micro-contact-printed corrals in DSPE-PEG2k-CF decorated DOPC SLBs. These corrals are 250 µm square, whereas the stripes used in our PER experiments were 250 µm wide (figure 4). (c) Molecular structure of lipopolymer DSPE-PEG2k-CF. Scale bar, (b) 200 µm.
