Constrained Synthesis and Organization of Catalytically Active Metal Nanoparticles by Self‐Assembled Protein Templates

Constrained Synthesis and Organization of Catalytically Active Metal Nanoparticles by Self‐Assembled Protein Templates

Novel geometrical architectures of hybrid nanoparticle–protein complexes are generated by chemically synthesizing monodisperse metal nanoparticles in situ in the presence of a stable, stress‐related protein. The catalytic activity of the protein–particle hybrids is examined for the reduction of 4‐ni...

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Veröffentlicht in:Advanced materials (Weinheim) 2009-09, Vol.21 (34), p.3515-3519
Hauptverfasser: Behrens, Silke, Heyman, Arnon, Maul, Robert, Essig, Sarah, Steigerwald, Sebastian, Quintilla, Aina, Wenzel, Wolfgang, Bürck, Jochen, Dgany, Or, Shoseyov, Oded
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Sprache:eng
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catalysis
nanoparticles
proteins
self assembly
SP1
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container_end_page 3519
container_issue 34
container_start_page 3515
container_title Advanced materials (Weinheim)
container_volume 21
creator Behrens, Silke
Heyman, Arnon
Maul, Robert
Essig, Sarah
Steigerwald, Sebastian
Quintilla, Aina
Wenzel, Wolfgang
Bürck, Jochen
Dgany, Or
Shoseyov, Oded
description Novel geometrical architectures of hybrid nanoparticle–protein complexes are generated by chemically synthesizing monodisperse metal nanoparticles in situ in the presence of a stable, stress‐related protein. The catalytic activity of the protein–particle hybrids is examined for the reduction of 4‐nitrophenol, providing future biofunctional nanoparticle labels for catalytic signal amplification in optical assays.
doi_str_mv 10.1002/adma.200900487
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subjects catalysis
nanoparticles
proteins
self assembly
SP1
title Constrained Synthesis and Organization of Catalytically Active Metal Nanoparticles by Self‐Assembled Protein Templates
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