Femtomolar detection of a cancer biomarker protein in serum with ultralow background current by anodic stripping voltammetry

Shiddiky, Muhammad J. A., Kithva, Prakash H., Rauf, Sakandar and Trau, Matt (2012) Femtomolar detection of a cancer biomarker protein in serum with ultralow background current by anodic stripping voltammetry. Chemical Communications, 48 51: 6411-6413. doi:10.1039/c2cc32810k


Author Shiddiky, Muhammad J. A.
Kithva, Prakash H.
Rauf, Sakandar
Trau, Matt
Title Femtomolar detection of a cancer biomarker protein in serum with ultralow background current by anodic stripping voltammetry
Journal name Chemical Communications   Check publisher's open access policy
ISSN 1359-7345
1364-548X
Publication date 2012-05-01
Sub-type Article (original research)
DOI 10.1039/c2cc32810k
Volume 48
Issue 51
Start page 6411
End page 6413
Total pages 3
Place of publication Cambridge, U.K.
Publisher Royal Society of Chemistry
Collection year 2013
Language eng
Formatted abstract
An electrochemical immunosensor for the detection of a cancer biomarker protein in serum at femtomolar concentrations with ultralow background response has been developed, which consists of (i) a hydrophilic polyacrylic acid brush-modified indium tin oxide substrate as an antifouling substrate and (ii) a graphene–quantum dots–antibody ‘bionanoconjugate’ as a signal amplification label in voltammetric detection of targets in a glassy carbon electrode.
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

 
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Created: Wed, 02 May 2012, 16:34:43 EST by Dr Muhammad J. A. Shiddiky on behalf of Aust Institute for Bioengineering & Nanotechnology