- Title
- A 3, 5-DistyrylBODIPY Dye Functionalized with Boronic Acid Groups for Direct Electrochemical Glucose Sensing
- Creator
- Ndebele, Nobuhle, Mack, John, Nyokong, Tebello
- Subject
- To be catalogued
- Date
- 2019
- Type
- text
- Type
- article
- Identifier
- http://hdl.handle.net/10962/187556
- Identifier
- vital:44671
- Identifier
- xlink:href="https://doi.org/10.1002/elan.201800651"
- Description
- The synthesis and characterization of a novel BODIPY dye functionalized with bis-boronic acid groups to enable direct glucose sensing through selective recognition of carbohydrates is reported. Styrylation with boronic acid groups at the 3,5-positions of the BODIPY core results in an extension of the π-conjugation system of the dye and in a red-shift of the main absorption band from 500 to 637 nm. The functionalized BODIPY dye was adsorbed on a glassy carbon electrode using the drop and dry method. Modified and bare electrodes were characterized using cyclic voltammetry and scanning electrochemical microscopy, while glucose detection was carried out by using differential pulse voltammetry and chronoamperometry. The detection limit was determined to be 1.42 μM. The dye was found to be selective and sensitive towards glucose, since likely interferences have only minor effects on the glucose detection.
- Format
- computer, online resource, application/pdf, 1 online resource (9 pages), pdf
- Publisher
- Wiley Library Online
- Language
- English
- Relation
- Electroanalysis, Ndebele, N., Mack, J. and Nyokong, T., 2019. A 3, 5‐DistyrylBODIPY Dye Functionalized with Boronic Acid Groups for Direct Electrochemical Glucose Sensing. Electroanalysis, 31(1), pp.137-145, Electroanalysis volume 31 number 1 p. 137 2019 1521-4109
- Rights
- Publisher
- Rights
- Use of this resource is governed by the terms and conditions of the Wiley Library Online Terms of Use Statement (https://onlinelibrary.wiley.com/terms-and-conditions)
- Rights
- Closed Access
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Mack, John (Associate Prof)
RU DST/NRF SARChI for Medicinal Chemistry and Nanotechnology
Nyokong, Tebello (Distinguished Professor)
RU Department of Chemistry
SDG 03. Good Health and Well-Being
| Thumbnail | File | Description | Size | Format | |||
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| View Details | SOURCE1 | A 3, 5‐DistyrylBODIPY Dye Functionalized with Boronic Acid Groups.pdf | 779 KB | Adobe Acrobat PDF | View Details |