Glycopolymer-grafted polystyrene nanospheres

Pfaff, André; Shinde, Vaishali S.; Lu, Yan; Wittemann, Alexander; Ballauff, Matthias; Müller, Axel H. E.

Glycopolymer-grafted polystyrene nanospheres

Dateien

Zu diesem Dokument gibt es keine Dateien.

Datum

2011

Autor:innen

Pfaff, André

Shinde, Vaishali S.

Lu, Yan

Wittemann, Alexander

Ballauff, Matthias

Müller, Axel H. E.

Publikationstyp

Zeitschriftenartikel

Erschienen in

Macromolecular Bioscience ; 11 (2011), 2. - S. 199-210. - ISSN 1616-5187. - eISSN 1616-5195

Zusammenfassung

The synthesis and characterization of spherical sugar-containing polymer brushes consisting of PS cores onto which chains of sugar-containing polymers have been grafted via two different techniques are described. Photopolymerization in aqueous dispersion using the functional monomer MAGlc and crosslinked or non-crosslinked PS particles covered with a thin layer of photo-initiator yielded homogeneous glycopolymer brushes attached to spherical PS cores. As an alternative, ATRP was used to graft poly-(N-acetylglucosamine) arms from crosslinked PS cores. Deprotection of the grafted brushes led to water-soluble particles that act as carriers for catalytically active gold nanoparticles. These glycopolymer chains show a high affinity to adsorb WGA whereas no binding to BSA or PNA could be detected.

Fachgebiet (DDC)

540 Chemie

Schlagwörter

atom-transfer radical polymerization (ATRP),glycopolymer,gold nanoparticles,lectin recognition,spherical brushes

Zitieren

ISO 690

PFAFF, André, Vaishali S. SHINDE, Yan LU, Alexander WITTEMANN, Matthias BALLAUFF, Axel H. E. MÜLLER, 2011. Glycopolymer-grafted polystyrene nanospheres. In: Macromolecular Bioscience. 11(2), pp. 199-210. ISSN 1616-5187. eISSN 1616-5195. Available under: doi: 10.1002/mabi.201000324

BibTex

@article{Pfaff2011-02-11Glyco-19735,
  year={2011},
  doi={10.1002/mabi.201000324},
  title={Glycopolymer-grafted polystyrene nanospheres},
  number={2},
  volume={11},
  issn={1616-5187},
  journal={Macromolecular Bioscience},
  pages={199--210},
  author={Pfaff, André and Shinde, Vaishali S. and Lu, Yan and Wittemann, Alexander and Ballauff, Matthias and Müller, Axel H. E.}
}

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