Adsorption of Ionic Peptides on Inorganic Supports (Articolo in rivista)

Type
Label
  • Adsorption of Ionic Peptides on Inorganic Supports (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • Monti S., Alderighi M., Duce C., Solaro R., Tine M.R. (2009)
    Adsorption of Ionic Peptides on Inorganic Supports
    in Journal of physical chemistry. C
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Monti S., Alderighi M., Duce C., Solaro R., Tine M.R. (literal)
Pagina inizio
  • 2433 (literal)
Pagina fine
  • 2442 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 113 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Susanna Monti*†, Michele Alderighi‡, Celia Duce‡, Roberto Solaro‡ and Maria Rosaria Tin‡ † Istituto per i Processi Chimico-Fisici. , ‡ Università degli Studi di Pisa. (literal)
Titolo
  • Adsorption of Ionic Peptides on Inorganic Supports (literal)
Abstract
  • Molecular dynamics (MD) simulations were performed to investigate the adsorption mode of a short three-residue peptide, namely H-Lys-Glu-Lys-NH2, having only hydrophilic amino acids with alternating negative and positive charges, on titanium dioxide, muscovite mica, and graphite surfaces and to characterize its conformational behavior upon adsorption. In agreement with experimental data, the peptide and its aggregates can weakly adsorb on graphite, and strongly adsorb on both titanium dioxide and muscovite, engaging direct and indirect interactions (mediated by calcium and potassium ions) with the surface atoms through the amino acid side chains. (literal)
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