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Understanding electroanalytical measurements in authentic human saliva leading to the detection of salivary uric acid

Abstract:

The electroanalytical responses of several redox-active species are investigated in authentic human whole saliva. First, we show that ferrocenemethanol (FcCH2OH) and ferrocyanide ([Fe(CN)6]4−) display well-defined voltammetry in undiluted saliva at a carbon microdisc electrode without the addition of supporting electrolyte. Second, we demonstrate that dissolved oxygen is detectable in saliva. The ferrocenemethanol oxidation is shown not to be altered by the medium apart from the steady-state ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.snb.2018.02.014

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
Role:
Author
More from this funder
Name:
Royal Thai government
Funding agency for:
Ngamchuea, K
Grant:
DPST scholarship program
More from this funder
Name:
European Research Council
Grant:
FP/2007-2013/ERC 320403
Publisher:
Elsevier
Journal:
Sensors and Actuators B: Chemical More from this journal
Volume:
262
Pages:
404-410
Publication date:
2018-02-06
Acceptance date:
2018-02-01
DOI:
ISSN:
0925-4005
Keywords:
Pubs id:
pubs:822354
UUID:
uuid:1dcc2d70-a2f3-45bb-82f6-1eb019e5e38e
Local pid:
pubs:822354
Source identifiers:
822354
Deposit date:
2018-02-02

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