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Calix[8]arene Functionalized Polyglycerol Nanogels for Encapsulation and Stabilization of Fluorescent Dyes

Published online by Cambridge University Press:  27 February 2012

Dirk Steinhilber ,
Florian Paulus ,
Andrew T. Zill ,
Steven C. Zimmerman  and
Rainer Haag
Dirk Steinhilber
Affiliation:
Freie Universität Berlin, Institut für Chemie und Biochemie, Takustraße 3, 14195 Berlin, Germany
Florian Paulus
Affiliation:
Freie Universität Berlin, Institut für Chemie und Biochemie, Takustraße 3, 14195 Berlin, Germany
Andrew T. Zill
Affiliation:
University of Illinois at Urbana Champaign, 600 S. Mathews Avenue, Urbana, Illinois 61801, USA
Steven C. Zimmerman
Affiliation:
University of Illinois at Urbana Champaign, 600 S. Mathews Avenue, Urbana, Illinois 61801, USA
Rainer Haag
Affiliation:
Freie Universität Berlin, Institut für Chemie und Biochemie, Takustraße 3, 14195 Berlin, Germany
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Abstract

In this paper we report on the preparation of calix[8]arene functionalized polyglycerol nanogels by miniemulsion polymerization. The gel macromonomers were prepared by anionic ring-opening multibranching polymerization of glycidol using calix[8]arene as initiator. 1,1′,3,3,3′,3′-hexamethyl-2,2′-indotricarbocyanine iodide (HITC) red fluorescent dye was used as a guest molecule. Photobleaching upon strong laser illumination was significantly reduced when the dye was encapsulated inside the nanogel.

Keywords

nanoscaleluminescencemacromolecular structure

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1403: Symposium V – Multifunctional Polymer-Based Materials , 2012 , mrsf11-1403-v09-01
Copyright
Copyright © Materials Research Society 2012

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References

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