Pallares, RM;
Thanh, NTK;
Su, X;
(2018)
Tunable plasmonic colorimetric assay with inverse sensitivity for extracellular DNA quantification.
Chemical Communications
, 54
(80)
pp. 11260-11263.
10.1039/c8cc05465g.
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Abstract
Extracellular DNA (eDNA) is a biomolecule commonly used to characterize microorganism communities in soil and aqueous environments. In this work we developed a gold nanorod (AuNR)-based colorimetric assay with inverse sensitivity and tunable dynamic range for eDNA. The effects of three key parameters, such as AuNR aspect ratio, DNA length and structure, have been identified allowing the assay to reach the detection levels necessary for the quantification of environmental eDNA.
| Type: | Article |
|---|---|
| Title: | Tunable plasmonic colorimetric assay with inverse sensitivity for extracellular DNA quantification |
| Location: | England |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1039/c8cc05465g |
| Publisher version: | http://dx.doi.org/10.1039/c8cc05465g |
| Language: | English |
| Additional information: | This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence (http://creativecommons.org/licenses/by-nc/3.0/). |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10055089 |
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