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Protein electrochemistry using graphene-based nano-assembly: an ultrasensitive electrochemical detection of protein
Da Li1, Jingquan Liu, Colin J Barrow
1Center for Chemistry and Biotechnology, Deakin University, Victoria-3217, Australia. wenrong.yang@deakin.edu.au.
Chemical Communications (Cambridge, England)
|June 14, 2014
Abstract:
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.
