Enzymatic glucose biosensor based on manganese dioxide nanoparticles decorated on graphene nanoribbons
Samo za registrovane korisnike
2018
Autori
Vukojević, VesnaĐurđić, Slađana Z.
Ognjanović, Miloš
Fabian, Martin
Samphao, Anchalee
Kalcher, Kurt
Stanković, Dalibor
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
A disposable glucose biosensor was prepared using nanoparticles of MnO2 decorated on graphene nanoribbons by surface modification with drop coating with the GOx and Nafion (R). Tested material was synthesized and characterized using several techniques. The biosensor could be operated under physiological conditions (0.1 M phosphate buffer, pH 7.4) and exhibited good reproducibility and stability. The linear range for the amperometric response of the biosensor at operating potential of +0.50 (versus Ag/AgCl) was from 0.1 to 1.4 mmol/l, with a detection limit of 0.05 mmol/l and high sensitivity of 56.32 mu A/mmol cm(2). Developed method was tested toward glucose quantification in real samples with satisfactory accuracy and precision.
Ključne reči:
Glucose biosensor / Graphene nanoribbons / Manganese dioxide / Screen printed electrodesIzvor:
Journal of Electroanalytical Chemistry, 2018, 823, 610-616Izdavač:
- Elsevier Science Sa, Lausanne
Finansiranje / projekti:
- Primena unapređenih oksidacionih procesa i nanostrukturisanih oksidnih materijala za uklanjanje zagađivača iz životne sredine, razvoj i optimizacija instrumentalnih tehnika za praćenje efikasnosti (RS-MESTD-Basic Research (BR or ON)-172030)
- Strengthening of the MagBioVin Research and Innovation Team for Development of Novel Approaches for Tumour Therapy based on Nanostructured Materials (EU-FP7-621375)
- [CIII-CZ-0212-11-1718]
- Education of Modern Analytical and Bioanalytical Methods
Napomena:
- Peer-reviewed manuscript: http://cherry.chem.bg.ac.rs/handle/123456789/2987
- Supplementary material: http://cherry.chem.bg.ac.rs/handle/123456789/2988
DOI: 10.1016/j.jelechem.2018.07.013
ISSN: 1572-6657
WoS: 000443664700074
Scopus: 2-s2.0-85049621337
Institucija/grupa
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Vukojević, Vesna AU - Đurđić, Slađana Z. AU - Ognjanović, Miloš AU - Fabian, Martin AU - Samphao, Anchalee AU - Kalcher, Kurt AU - Stanković, Dalibor PY - 2018 UR - https://cherry.chem.bg.ac.rs/handle/123456789/2214 AB - A disposable glucose biosensor was prepared using nanoparticles of MnO2 decorated on graphene nanoribbons by surface modification with drop coating with the GOx and Nafion (R). Tested material was synthesized and characterized using several techniques. The biosensor could be operated under physiological conditions (0.1 M phosphate buffer, pH 7.4) and exhibited good reproducibility and stability. The linear range for the amperometric response of the biosensor at operating potential of +0.50 (versus Ag/AgCl) was from 0.1 to 1.4 mmol/l, with a detection limit of 0.05 mmol/l and high sensitivity of 56.32 mu A/mmol cm(2). Developed method was tested toward glucose quantification in real samples with satisfactory accuracy and precision. PB - Elsevier Science Sa, Lausanne T2 - Journal of Electroanalytical Chemistry T1 - Enzymatic glucose biosensor based on manganese dioxide nanoparticles decorated on graphene nanoribbons VL - 823 SP - 610 EP - 616 DO - 10.1016/j.jelechem.2018.07.013 ER -
@article{ author = "Vukojević, Vesna and Đurđić, Slađana Z. and Ognjanović, Miloš and Fabian, Martin and Samphao, Anchalee and Kalcher, Kurt and Stanković, Dalibor", year = "2018", abstract = "A disposable glucose biosensor was prepared using nanoparticles of MnO2 decorated on graphene nanoribbons by surface modification with drop coating with the GOx and Nafion (R). Tested material was synthesized and characterized using several techniques. The biosensor could be operated under physiological conditions (0.1 M phosphate buffer, pH 7.4) and exhibited good reproducibility and stability. The linear range for the amperometric response of the biosensor at operating potential of +0.50 (versus Ag/AgCl) was from 0.1 to 1.4 mmol/l, with a detection limit of 0.05 mmol/l and high sensitivity of 56.32 mu A/mmol cm(2). Developed method was tested toward glucose quantification in real samples with satisfactory accuracy and precision.", publisher = "Elsevier Science Sa, Lausanne", journal = "Journal of Electroanalytical Chemistry", title = "Enzymatic glucose biosensor based on manganese dioxide nanoparticles decorated on graphene nanoribbons", volume = "823", pages = "610-616", doi = "10.1016/j.jelechem.2018.07.013" }
Vukojević, V., Đurđić, S. Z., Ognjanović, M., Fabian, M., Samphao, A., Kalcher, K.,& Stanković, D.. (2018). Enzymatic glucose biosensor based on manganese dioxide nanoparticles decorated on graphene nanoribbons. in Journal of Electroanalytical Chemistry Elsevier Science Sa, Lausanne., 823, 610-616. https://doi.org/10.1016/j.jelechem.2018.07.013
Vukojević V, Đurđić SZ, Ognjanović M, Fabian M, Samphao A, Kalcher K, Stanković D. Enzymatic glucose biosensor based on manganese dioxide nanoparticles decorated on graphene nanoribbons. in Journal of Electroanalytical Chemistry. 2018;823:610-616. doi:10.1016/j.jelechem.2018.07.013 .
Vukojević, Vesna, Đurđić, Slađana Z., Ognjanović, Miloš, Fabian, Martin, Samphao, Anchalee, Kalcher, Kurt, Stanković, Dalibor, "Enzymatic glucose biosensor based on manganese dioxide nanoparticles decorated on graphene nanoribbons" in Journal of Electroanalytical Chemistry, 823 (2018):610-616, https://doi.org/10.1016/j.jelechem.2018.07.013 . .