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. Author manuscript; available in PMC: 2009 May 8.
Published in final edited form as: Biomaterials. 2007 Aug 17;28(33):4991–4999. doi: 10.1016/j.biomaterials.2007.05.044

Figure 2.

Figure 2

Schematic of binding study. The receptor surface consists of a solid-supported lipid bilayer (eggPC) that contains biotinylated lipid to enable self-assembly of a monolayer of streptavidin. mPEG-lipids and PEG-tethered ligands are incorporated into the PLA microparticle during the formation process.