Ferrocene-Boronic Acid–Fructose Binding Based on Dual- Plate Generator–Collector Voltammetry and Square-Wave Voltammetry

LI, Meng, Su-Ying XU, Andrew J. GROSS, Jules L. HAMMOND, Pedro ESTRELA, James WEBER, Karel LACINA, Tony D. JAMES and Frank MARKEN. Ferrocene-Boronic Acid–Fructose Binding Based on Dual- Plate Generator–Collector Voltammetry and Square-Wave Voltammetry. ChemElectroChem. Weinheim: WILEY-V C H VERLAG GMBH, 2015, vol. 2, No 6, p. 867-871. ISSN 2196-0216. Available from: https://dx.doi.org/10.1002/celc.201500016.

Basic information

• Original name: Ferrocene-Boronic Acid–Fructose Binding Based on Dual- Plate Generator–Collector Voltammetry and Square-Wave Voltammetry
• Authors: LI, Meng (826 United Kingdom of Great Britain and Northern Ireland), Su-Ying XU (826 United Kingdom of Great Britain and Northern Ireland), Andrew J. GROSS (826 United Kingdom of Great Britain and Northern Ireland), Jules L. HAMMOND (826 United Kingdom of Great Britain and Northern Ireland), Pedro ESTRELA (826 United Kingdom of Great Britain and Northern Ireland), James WEBER (826 United Kingdom of Great Britain and Northern Ireland), Karel LACINA (203 Czech Republic, guarantor, belonging to the institution), Tony D. JAMES (826 United Kingdom of Great Britain and Northern Ireland) and Frank MARKEN (826 United Kingdom of Great Britain and Northern Ireland).
• Edition: ChemElectroChem, Weinheim, WILEY-V C H VERLAG GMBH, 2015, 2196-0216.

Other information

• Original language: English
• Type of outcome: Article in a journal
• Field of Study: 10405 Electrochemistry
• Country of publisher: Germany
• Confidentiality degree: is not subject to a state or trade secret
• WWW: URL
• Impact factor: Impact factor: 3.506
• RIV identification code: RIV/00216224:14740/15:00086932
• Organization unit: Central European Institute of Technology
• Doi: http://dx.doi.org/10.1002/celc.201500016
• UT WoS: 000357862100013
• Keywords in English: boronic acids; electroanalysis; ferrocene; saccharides; voltammetry
• Tags: rivok

Abstract

The interaction of ferrocene-boronic acid with fructose is investigated in aqueous 0.1 M phosphate buffer at pH 7, 8 and 9. Two voltammetric methods, based on 1) a dual-plate generator–collector micro-trench electrode (steady state) and 2) a square-wave voltammetry (transient) method, are applied and compared in terms of mechanistic resolution. A combination of experimental data is employed to obtain new insights into the binding rates and the cumulative binding constants for both the reduced ferrocene-boronic acid (pH dependent and weakly binding) and for the oxidised ferrocene-boronic acid (pH independent and strongly binding).

Links

• ED1.1.00/02.0068, research and development project: Name: CEITEC - central european institute of technology