Chemically orthogonal trifunctional Janus beads by photochemical “sandwich” microcontact printing

Author

Tobias Kaufmann , Christian Wendeln , M. Talha Gokmen , Stefan Rinnen , Maria M. Becker , Heinrich F. Arlinghaus , Filip Du Prez and Bart Jan Ravoo

Journal

Chemical Communications

Publication Date

11/05/2012

Abstract

The combination of topographic and chemical orthogonality on polymer particles by site selective immobilization of functional thiols via thiol–ene chemistry provides a trifunctional particle surface with azide and acid functionalities on opposing poles and alkenes in the equatorial area. These Janus beads are accessible for site selective orthogonal chemical reactions as well as biomolecular recognition on the same particle.

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Date added: 2012-12-04 14:38:12 | Last time updated: 2012-12-04 13:38:12 | Viewed: 944 times

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