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Closed Access item Bioinspired Target-Specific Crystallization on Peptide Nanotubes for Ultrasensitive Pb Ion Detection

Authors:Rica, Roberto de la 
Mendoza Gómez, Ernest
Matsui, Hiroshi
Keywords:Biomineralization, Bionanotechnology, Mercury, Peptides, Sensors
Issue Date:Aug-2010
Publisher:Wiley-VCH
Citation:Small 6(16): 1753-1756 (2010)
Abstract:An ultralow concentration of Pb ions is detected by a sensor integrating a peptide nanotube detection platform with a smart peptide function that specifically metalizes the target ion. As the PbII-binding peptide on the nanotube, which bridges two electrodes, templates Pb nanowires, a resistor appears in the circuit, and conductance is detected as the signal for PbII.
Description:4 páginas, 3 figuras.
Publisher version (URL):http://dx.doi.org/10.1002/smll.201000489
URI:http://hdl.handle.net/10261/48589
ISSN:1613-6810
E-ISSNmetadata.dc.identifier.doi = DOI:1613-6829
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Appears in Collections:(CIN2) Artículos

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