Chiral Recognition of l-Gramicidine on Chiraly Methionine-Modified Au(111) - Sorbonne Université Access content directly
Journal Articles Journal of Physical Chemistry Letters Year : 2013

Chiral Recognition of l-Gramicidine on Chiraly Methionine-Modified Au(111)

Abstract

A chiral pentadecapeptide, l-gramicidine, has been shown to undergo specific adsorption onto gold surfaces modified by chiral amino acids, d- and l-methionine, upon adsorption in the liquid phase. There is a chiral recognition only between the slightly anionic l-peptide and the l-modified surface exhibiting cationic molecules. However, whatever the probe and target molecule charges, very weak recognition was observed between molecules of opposite chirality.
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hal-00957896 , version 1 (11-03-2014)

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Vincent Humblot, Claire-Marie Pradier. Chiral Recognition of l-Gramicidine on Chiraly Methionine-Modified Au(111). Journal of Physical Chemistry Letters, 2013, 4, pp.1816-1820. ⟨10.1021/jz400608n⟩. ⟨hal-00957896⟩
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