Polymer Brushes: Mussel-Inspired Polymer Carpets: Direct Photografting of Polymer Brushes on Polydopamine Nanosheets for Controlled Cell Adhesion (Adv. Mater. 7/2016)

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Abstract

Two-dimensional mussel-inspired polydopamine (PDA) nano-sheets are prepared and exploited as a functional surface for grafting various polymer brushes by R. Jordan, I. Amin, and co-workers, as described on page 1489. The PDA nanosheet and its polymer-brush derivatives show lateral integrity and are robust; therefore, they can be detached from their substrates. Cell-adhesion tests show that the PDA nanosheet promotes cell attachment and growth, while a PDA-based poly(3-sulfopropyl methacrylate) carpet exhibits non-fouling behavior.

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Keywords

Keywords

  • 2D nanosheets, freestanding, nonfouling, polydopamine, polymer carpets