Please use this identifier to cite or link to this item: https://doi.org/10.1021/nn1022582
Title: A bioelectronic platform using a graphene-lipid bilayer interface
Authors: Ang, P.K. 
Jaiswal, M. 
Lim, C.H.Y.X.
Wang, Y. 
Sankaran, J.
Li, A.
Lim, C.T. 
Wohland, T. 
Barbaros, O. 
Loh, K.P. 
Keywords: bioelectronic interface
biomolecular doping
grapheme
ionic screening
lipid bilayer
membrane disruption
Issue Date: 28-Dec-2010
Citation: Ang, P.K., Jaiswal, M., Lim, C.H.Y.X., Wang, Y., Sankaran, J., Li, A., Lim, C.T., Wohland, T., Barbaros, O., Loh, K.P. (2010-12-28). A bioelectronic platform using a graphene-lipid bilayer interface. ACS Nano 4 (12) : 7387-7394. ScholarBank@NUS Repository. https://doi.org/10.1021/nn1022582
Abstract: The electronic properties of graphene can be modulated by charged lipid bilayer adsorbing on the surface. Biorecognition events which lead to changes in membrane integrity can be monitored electrically using an electrolyte-gated biomimetic membrane-graphene transistor. Here, we demonstrate that the bactericidal activity of antimicrobial peptides can be sensed electrically by graphene based on a complex interplay of biomolecular doping and ionic screening effect. © 2010 American Chemical Society.
Source Title: ACS Nano
URI: http://scholarbank.nus.edu.sg/handle/10635/51285
ISSN: 19360851
DOI: 10.1021/nn1022582
Appears in Collections:Staff Publications

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