Disassembly of gold nanoparticle dimers for colorimetric detection of ochratoxin A
Authors:
- 16 January 2015
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Analytical Methods
- Vol. 7 (3) , 842-845
Abstract
We demonstrate the first colorimetric aptasensor for sensitive detection of ochratoxin A based on disassembly of aggregates of oriented AuNP dimers.Keywords
Funding Information
- Natural Science Foundation of Fujian Province (2012J05020)
This publication has 28 references indexed in Scilit:
- Facile preparation of partially functionalized gold nanoparticles via a surfactant-assisted solid phase approachJournal of Colloid and Interface Science, 2013
- Oriented Gold Nanoparticle Aggregation for Colorimetric Sensors with Surprisingly High Analytical Figures of MeritJournal of the American Chemical Society, 2013
- Analysis of emerging contaminants in foodTrAC Trends in Analytical Chemistry, 2013
- Signal amplified strategy based on target-induced strand release coupling cleavage of nicking endonuclease for the ultrasensitive detection of ochratoxin ABiosensors and Bioelectronics, 2013
- Distance‐Mediated Plasmonic Dimers for Reusable Colorimetric Switches: A Measurable Peak Shift of More than 60 nmSmall, 2012
- Aptamer in Bioanalytical ApplicationsAnalytical Chemistry, 2011
- DNA−Gold Nanoparticle Reversible Networks Grown on Cell Surface Marker Sites: Application in DiagnosticsACS Nano, 2011
- Colorimetric detection of DNA, small molecules, proteins, and ions using unmodified gold nanoparticles and conjugated polyelectrolytesProceedings of the National Academy of Sciences, 2010
- Immunotoxic activity of ochratoxin AJournal of Veterinary Pharmacology and Therapeutics, 2006
- What Controls the Optical Properties of DNA-Linked Gold Nanoparticle Assemblies?Journal of the American Chemical Society, 2000