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Protein electrochemistry using graphene-based nano-assembly: an ultrasensitive electrochemical detection of protein molecules via nanoparticle-electrode collisions

journal contribution
posted on 2014-08-04, 00:00 authored by Da Li, J Liu, Colin BarrowColin Barrow, Wenrong YangWenrong Yang
We describe a new electrochemical detection approach towards single protein molecules (microperoxidase-11, MP-11), which are attached to the surface of graphene nanosheets. The non-covalently functionalized graphene nanosheets exhibit enhanced electroactive surface area, where amplified redox current is produced when graphene nanosheets collide with the electrode.

History

Journal

Chemical communications

Volume

50

Issue

60

Pagination

8197 - 8200

Publisher

R S C Publications

Location

Cambridge, England

ISSN

1359-7345

eISSN

1364-548X

Language

eng

Publication classification

C Journal article; C1 Refereed article in a scholarly journal

Copyright notice

2014, RSC Publications