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DuPont has entered a research agreement with Duke University spin-off Affinergy. The North Carolina-based firm develops coatings and medical devices for the orthopedic and cardiovascular markets. It will use its site-specific biological delivery technology to find coatings and materials compatible with nonmedical biomass-based products being developed by DuPont. Affinergy's technology draws on functional peptides that bind both to a biological target and to a specific surface.
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