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Patterned and switchable surfaces for biomaterial applications

Patterned and switchable surfaces for biomaterial applications

Patterned and switchable surfaces for biomaterial applications

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Force (nN)Force (nN)Andrew Hook – <strong>Patterned</strong> <strong>and</strong> <strong>switchable</strong> <strong>surfaces</strong> <strong>for</strong> <strong>biomaterial</strong> <strong>applications</strong>-14-12-10-8-6-4-2-6-5-4-3-2-101PAAPAACPEIPLLPVPIn TE buffer0 -1 1 3 5 7 9 11ethanol content (%)Figure A1.2. Summary of pull off <strong>for</strong>ce <strong>for</strong> the interaction of DNA modified OT28tip with variation in the content of ethanol in solution <strong>for</strong> polymer coatings;PALA (○), PAA (□), PEI ( ), PLL ( ), PVP (x). Solid shapes representinteraction due to unmodified tip (see inset).L

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