Reactive Microcontact Printing on Block Copolymer Films: Exploiting Chemistry in Microcontacts for Sub-micrometer Patterning of Biomolecules

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Feng, Chuan Liang and Embrechts, Anika and Bredebusch, Ilona and Schnekenburger, Jürgen and Domschke, Wolfram and Vancso, G. Julius and Schönherr, Holger (2007) Reactive Microcontact Printing on Block Copolymer Films: Exploiting Chemistry in Microcontacts for Sub-micrometer Patterning of Biomolecules. Advanced Materials, 19 (2). pp. 286-290. ISSN 0935-9648

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Abstract:Highly localized, selective deprotection chemistry and efficient grafting reactions in microcontacts between elastomeric stamps and reactive polystyrene-block-poly(tert-butyl acrylate) (PS690-b-PtBA1210) diblock copolymer films are developed. The procedure yields well-defined protein-poly(ethylene glycol) (PEG) nanopatterns (see figure), which may find applications in, for example, cancer-cell-surface interaction studies.
Item Type:Article
Copyright:© 2007 Wiley InterScience
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Science and Technology (TNW)
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Link to this item:http://purl.utwente.nl/publications/72326
Official URL:http://dx.doi.org/10.1002/adma.200601047
Dataset URL:http://www.wiley-vch.de/contents/jc_2089/2007/c1047_s.pdf
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