Elucidation of peptide effects that control the activity of nanoparticles

Ryan Coppage, Joseph M. Slocik, Manish Sethi, Dennis B. Pacardo, Rajesh R. Naik, Marc Knecht

Research output: Contribution to journalArticle

61 Citations (Scopus)

Abstract

A lot of pep: Simple changes to the sequence of peptide nanostructures were found to maintain stability and enhance the activity of peptide-based palladium nanocatalysts. A hlstidine to alanine substitution in the peptide chain afforded an increase in turnover frequency from 2234 to 5224, which suggests that the peptide modulates the functionality of bioinspired nanomaterials. (Figure presented)

Original languageEnglish
Pages (from-to)3767-3770
Number of pages4
JournalAngewandte Chemie - International Edition
Volume49
Issue number22
DOIs
StatePublished - May 17 2010
Externally publishedYes

Fingerprint

Peptides
Nanoparticles
Palladium
Nanostructured materials
Alanine
Nanostructures
Substitution reactions

Keywords

  • Bionanotechnology
  • Heterogeneous catalysis
  • Nanoparticles
  • Palladium
  • Peptides

ASJC Scopus subject areas

  • Chemistry(all)
  • Catalysis

Cite this

Elucidation of peptide effects that control the activity of nanoparticles. / Coppage, Ryan; Slocik, Joseph M.; Sethi, Manish; Pacardo, Dennis B.; Naik, Rajesh R.; Knecht, Marc.

In: Angewandte Chemie - International Edition, Vol. 49, No. 22, 17.05.2010, p. 3767-3770.

Research output: Contribution to journalArticle

Coppage, Ryan ; Slocik, Joseph M. ; Sethi, Manish ; Pacardo, Dennis B. ; Naik, Rajesh R. ; Knecht, Marc. / Elucidation of peptide effects that control the activity of nanoparticles. In: Angewandte Chemie - International Edition. 2010 ; Vol. 49, No. 22. pp. 3767-3770.
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