Flow Injection Amperometric Evaluation of Trolox Equivalent Antioxidant Capacity of Chocolates with Different Cocoa Content at a Boron-Doped Diamond Electrode

Autor: Tahir Arbneshi, Arbër Frangu, Michaela Frühbauerová, Libor Červenka, Liridon Berisha, Kurt Kalcher, Milan Sýs

Publikováno v: Food Technology and Biotechnology, Vol 59, Iss 2, Pp 194-200 (2021)

Research background. The objective of this paper is to introduce an instrumentally simple analytical tool for determination of cocoa solid content in chocolates. This electroanalytical method is based on amperometric oxidation of all present antioxid

Externí odkaz: https://doaj.org/article/d6a46a399abd4a23bb5022af1892a5a2

Electrochemical Study of Trametes Versicolor Laccase Compatibility to Different Polyphenolic Substrates

Autor: Milan Sýs, Radovan Metelka, Arbër Frangu, Karel Vytřas, Tahir Arbneshi

Publikováno v: Chemosensors, Vol 5, Iss 1, p 9 (2017)

The aim of this electrochemical study was to ascertain which position of hydroxy groups on a benzene ring provides electroactive products after enzymatic oxidation by laccase originating from the Trametes versicolor mushroom, exhibiting intense redox

Externí odkaz: https://doaj.org/article/95c017785f834860bde3152a4872177b

Determination of Trolox Equivalent Antioxidant Capacity in Berries Using Amperometric Tyrosinase Biosensor Based on Multi-Walled Carbon Nanotubes

Autor: Lukas Richtera, Milan Vlček, Arbër Frangu, Vojtěch Adam, Tahir Arbneshi, Radovan Metelka, Milan Sýs, Ashrafi Amirmansoor

Publikováno v: Applied Sciences-Basel. 2020, vol. 10, issue 7, p. 1-13.
Applied Sciences, Vol 10, Iss 2497, p 2497 (2020)
Applied Sciences
Volume 10
Issue 7

In this contribution, Trolox equivalent antioxidant capacity (TEAC) was determined in various berries using carbon paste tyrosinase biosensor with multi-walled carbon nanotubes (MWCNTs), coated with Nafion®
layer. Electrochemical behaviour of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1b5a2e50532a81eebf7cd34b5dde220
https://doi.org/10.3390/app10072497

Electrochemical Study of Trametes Versicolor Laccase Compatibility to Different Polyphenolic Substrates

Autor: Tahir Arbneshi, Arbër Frangu, Milan Sýs, Karel Vytřas, Radovan Metelka

Publikováno v: Chemosensors; Volume 5; Issue 1; Pages: 9
Chemosensors, Vol 5, Iss 1, p 9 (2017)

The aim of this electrochemical study was to ascertain which position of hydroxy groups on a benzene ring provides electroactive products after enzymatic oxidation by laccase originating from the Trametes versicolor mushroom, exhibiting intense redox

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::672d5829744965d089f3088988498d25
https://doi.org/10.3390/chemosensors5010009