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Probing peptide–membrane interactions using AFM

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Brasseur, Robert Deleu, Magali Mingeot-Leclercq, Marie-Paule [UCL] Francius, Grégory [UCL] Dufrêne, Yves [UCL]

Atomic force microscopy (AFM) has become a powerful addition to the range of instruments available to probe the organization of lipid monolayers and bilayers. Currently, AFM is the only tool that can provide nanoscale topographic images of supported lipid membranes under physiological conditions, enabling researchers to resolve their detailed structure and to monitor their interaction with drugs, peptides and proteins. Here, we survey recent data obtained by our research groups that demonstrate the power of the technique for exploring peptide–membrane interactions, with an emphasis on microbial lipopeptides and on tilted peptides. Copyright © 2008 John Wiley & Sons, Ltd.

Document type Article de périodique (Journal article) – Article de recherche
Access type Accès restreint
Publication date 2008
Language Anglais
Journal information "Surface and Interface Analysis" - Vol. 40, no. 3-4, p. 151-156 (2008)
Peer reviewed yes
Publisher JohnWiley & Sons Ltd. ((United Kingdom) Bognor Regis)
issn 0142-2421
e-issn 1096-9918
Publication status Publié
Affiliations UCL - MD/FARM - Ecole de pharmacie
UCL - SC/CHIM - Département de chimie
Keywords AFM ; Membranes ; Nanoscale resolution ; Peptides ; Real-time imaging ; Supported lipid films
Links
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Bibliographic reference Brasseur, Robert ; Deleu, Magali ; Mingeot-Leclercq, Marie-Paule ; Francius, Grégory ; Dufrêne, Yves. Probing peptide–membrane interactions using AFM. In: Surface and Interface Analysis, Vol. 40, no. 3-4, p. 151-156 (2008)
Permanent URL http://hdl.handle.net/2078.1/107891