| dc.contributor.author | Hammond, JL | |
| dc.contributor.author | Gross, AJ | |
| dc.contributor.author | Estrela, P | |
| dc.contributor.author | Iniesta, J | |
| dc.contributor.author | Green, Stephen J. | |
| dc.contributor.author | Winlove, C. Peter | |
| dc.contributor.author | Winyard, Paul G. | |
| dc.contributor.author | Benjamin, N | |
| dc.contributor.author | Marken, F | |
| dc.date.accessioned | 2015-03-10T12:17:27Z | |
| dc.date.issued | 2014-07-15 | |
| dc.description.abstract | Thiols and disulfides are ubiquitous and important analytical targets. However, their redox properties, in particular on gold sensor electrodes, are complex and obscured by strong adsorption. Here, a gold-gold dual-plate microtrench dual-electrode sensor with feedback signal amplification is demonstrated to give well-defined (but kinetically limited) steady-state voltammetric current responses for the cysteine-cystine redox cycle in nondegassed aqueous buffer media at pH 7 down to micromolar concentration levels. | en_GB |
| dc.description.sponsorship | EPSRC | en_GB |
| dc.identifier.citation | Analytical Chemistry, 2014, Vol. 86, Issue 14, pp. 6748 - 6752 | en_GB |
| dc.identifier.doi | 10.1021/ac501321e | |
| dc.identifier.grantnumber | EP/I028706/1 | en_GB |
| dc.identifier.uri | http://hdl.handle.net/10871/16486 | |
| dc.language.iso | en | en_GB |
| dc.publisher | American Chemical Society | en_GB |
| dc.relation.url | http://www.ncbi.nlm.nih.gov/pubmed/24957698 | en_GB |
| dc.rights.embargoreason | Publisher's policy | en_GB |
| dc.rights | © 2014 American Chemical Society | en_GB |
| dc.title | Cysteine-cystine redox cycling in a gold-gold dual-plate generator-collector microtrench sensor | en_GB |
| dc.type | Article | en_GB |
| dc.identifier.issn | 0003-2700 | |
| exeter.place-of-publication | United States | |
| dc.description | This is the peer reviewed version of the article, which has been published in final form at doi: 10.1021/ac501321e. | en_GB |
| dc.identifier.journal | Analytical Chemistry | en_GB |
