'Plastic Trash goes Biohybrid'-Rapid and Selective Functionalization of Inert Plastic Surfaces with Biomolecules

Autor: Peter E. Nielsen, Dev Kambhampati, Wolfgang Knoll, Jürgen H Dolderer, Renate Förch, Stefan M. Schiller, Gudrun Stengel
Rok vydání: 2009
Předmět:
Zdroj: Macromolecular Chemistry and Physics. 211:222-228
ISSN: 1022-1352
Popis: The covalent functionalization of "inert" polymers such as polypropylene with biomolecules for biocompatible or biosensor surfaces is challenging. Here we present a powerful approach to covalently modify "inert" macromolecular surfaces with biomacromolecules reusing old plastic material. A special emphasis was placed on easily accessible materials and a process which is easy, fast, efficient, cheap, and reliable. "Plastic trash" (lids from Eppendorf ® pipet tip containers) was used as a polymer substrate to demonstrate the use/reuse of commercial packing material to covalently modify this material with a thin reactive plasma polymerized maleic anhydride nano-layer network, which can be subsequently modified with biomolecules for various applications, e.g., in tissue engineering and as biochips.
Databáze: OpenAIRE