1
|
Badea M, di Modugno F, Floroian L, Tit DM, Restani P, Bungau S, Iovan C, Badea GE, Aleya L. Electrochemical strategies for gallic acid detection: Potential for application in clinical, food or environmental analyses. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 672:129-140. [PMID: 30954811 DOI: 10.1016/j.scitotenv.2019.03.404] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Revised: 03/10/2019] [Accepted: 03/25/2019] [Indexed: 04/15/2023]
Abstract
Polyphenols are important to human health thus making it interesting and necessary to identify and assess methods for their detection. Gallic acid (GA) is a well-known antioxidant compound, found in tea leaves, various fruits, fruit seeds and in fruit-derived foods and beverages. In this study, to electrochemically detect this compound and assess the potential for GA detection, different analytical conditions at pH values of 5.8, 7 and 8 were tried. Two types of device were used for GA detection: (1) Lazar ORP-146C reduction-oxidation microsensors, coupled with a Jenco device, for estimation of antioxidant capacities of different electroactive media, and (2) screen-printed carbon sensors coupled with a mobile PalmSens device using differential pulse voltammetry (qualitative and quantitative GA determination). These proposed methods were validated by analysing some real samples: wine, green tea, apple juice and serum fortified with GA. Detection was evaluated in terms of specific calibration curves, with low limit of detection (LOD) and limit of quantification (LOQ), low response time, and high sensitivities. The analytical characteristics obtained recommend these methods to be tested on more other types of real samples. Our proposed methods, used in the established conditions of pH, may have further application in other clinical, food or environmental samples analyses in which the results of total antioxidants contents are usually expressed in GA equivalents.
Collapse
Affiliation(s)
- Mihaela Badea
- Department of Fundamental, Prophylactic and Clinical Disciplines, Faculty of Medicine, Transilvania University of Brasov, Brasov 500039, Romania.
| | - Federico di Modugno
- Department of Pharmacological and Biomolecular Sciences, Faculty of Pharmacology Science, Universita Degli Studi di Milano, Milan 20133, Italy.
| | - Laura Floroian
- Department of Automation and Information Technology, Faculty of Electrical Engineering and Computer Sciences, Transylvania University of Brasov, Brasov 500039, Romania.
| | - Delia Mirela Tit
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, Oradea 410028, Romania
| | - Patrizia Restani
- Department of Pharmacological and Biomolecular Sciences, Faculty of Pharmacology Science, Universita Degli Studi di Milano, Milan 20133, Italy.
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, Oradea 410028, Romania
| | - Ciprian Iovan
- Department of Preclinical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, Oradea 410028, Romania.
| | - Gabriela Elena Badea
- Department of Chemistry, Faculty of Sciences, University of Oradea, Oradea 410087, Romania.
| | - Lotfi Aleya
- Laboratoire Chrono-environnement, Université de Franche-Comté, Besançon, France.
| |
Collapse
|
2
|
Pérez-Cruz K, Moncada-Basualto M, Morales-Valenzuela J, Barriga-González G, Navarrete-Encina P, Núñez-Vergara L, Squella J, Olea-Azar C. Synthesis and antioxidant study of new polyphenolic hybrid-coumarins. ARAB J CHEM 2018. [DOI: 10.1016/j.arabjc.2017.05.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
|
3
|
Pisoschi AM, Cimpeanu C, Predoi G. Electrochemical Methods for Total Antioxidant Capacity and its Main Contributors Determination: A review. OPEN CHEM 2015. [DOI: 10.1515/chem-2015-0099] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractBackround: The present review focuses on electrochemical methods for antioxidant capacity and its main contributors assessment. The main reactive oxygen species, responsible for low density lipoprotein oxidation, and their reactivity are reminded. The role of antioxidants in counteracting the factors leading to oxidative stress-related degenerative diseases occurence, is then discussed. Antioxidants can scavenge free radicals, can chelate pro-oxidative metal ions, or quench singlet oxygen. When endogenous factors (uric acid, bilirubin, albumin, metallothioneins, superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase, glutathione-S-transferase) cannot accomplish their protective role against reactive oxygen species, the intervention of exogenous antioxidants (vitamin C, tocopherols, flavonoids, carotenoids etc) is required, as intake from food, as nutritional supplements or as pharmaceutical products.Literature study: The main advantages of electrochemical methods with respect to traditional, more laborious instrumental techniques are described: sensitivity, rapidity, simplicity of the applied analytical procedure which does not require complicated sample pre-treatment etc.The paper reviews minutiously the voltammetric, amperometric, biamperometric, potentiometric and coulometric methods for total antioxidant capacity estimation. For each method presented, the electroactivity and the mechanism of electro-oxidation of antioxidant molecules at various electrodes, as well as the influences on the electroactive properties are discussed. The characteristics of the developed methods are viewed from the perspective of the antioxidant molecule structure influence, as well as from the importance of electrode material and/or surface groups standpoint.The antioxidant molecule-electrode surface interaction, the detection system chosen, the use of modifiers, as well as the nature of the analysed matrix are the factors discussed, which influence the performances of the studied electrochemical techniques.Conclusions: The electrochemical methods reviewed in this paper allow the successful determination of the total antioxidant capacity and of its main contributors in various media: foodstuffs and beverages, biological fluids, pharmaceuticals. The advantages and disadvantages of the electrochemical methods applied to antioxidant content and antioxidant activity assay are treated and interpreted, in the case of various analysed matrixes. Combining advanced materials with classical electrode construction, provides viable results and can constitute an alternative for the future.
Collapse
|
4
|
Kusumawati I, Indrayanto G. Natural Antioxidants in Cosmetics. STUDIES IN NATURAL PRODUCTS CHEMISTRY 2013. [DOI: 10.1016/b978-0-444-59603-1.00015-1] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
|
5
|
Sekli-Belaidi F, Evrard D, Gros P. Evidence of an EC’ mechanism occurring during the simultaneous assay of ascorbic and uric acids on poly(3,4-ethylenedioxythiophene) modified gold microsensor. Electrochem commun 2011. [DOI: 10.1016/j.elecom.2011.02.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
6
|
Sekli-Belaidi F, Temple-Boyer P, Gros P. Voltammetric microsensor using PEDOT-modified gold electrode for the simultaneous assay of ascorbic and uric acids. J Electroanal Chem (Lausanne) 2010. [DOI: 10.1016/j.jelechem.2010.06.007] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
7
|
Electrochemical microsensors for cutaneous surface analysis: Application to the determination of pH and the antioxidant properties of stratum corneum. Ing Rech Biomed 2008. [DOI: 10.1016/j.rbmret.2007.11.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
8
|
Influence of hydroxypropyl-β-cyclodextrin on the photostability and antiradical activity of Trolox. J INCL PHENOM MACRO 2008. [DOI: 10.1007/s10847-008-9420-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
9
|
Pisoschi AM, Danet AF, Kalinowski S. Ascorbic Acid determination in commercial fruit juice samples by cyclic voltammetry. JOURNAL OF AUTOMATED METHODS & MANAGEMENT IN CHEMISTRY 2008; 2008:937651. [PMID: 19343183 PMCID: PMC2662327 DOI: 10.1155/2008/937651] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2008] [Accepted: 12/23/2008] [Indexed: 05/16/2023]
Abstract
A method was developed for assessing ascorbic acid concentration in commercial fruit juice by cyclic voltammetry. The anodic oxidation peak for ascorbic acid occurs at about 490 mV on a Pt disc working electrode (versus SCE). The influence of the potential sweep speed on the peak height was studied. The obtained calibration graph shows a linear dependence between peak height and ascorbic acid concentration in the domain (0.1-10 mmol.L(-1)). The equation of the calibration graph was y = 6.391x + 0.1903 (where y represents the value of intensity measured for the anodic peak height, expressed as muA and x the analyte concentration, as mmol.L(-1), r(2) = 0.9995, r.s.d. = 1.14%, n = 10, C(ascorbic acid) = 2 mmol.L(-1)). The developed method was applied to ascorbic acid assessment in fruit juice. The ascorbic acid content determined ranged from 0.83 to 1.67 mmol.L(-1) for orange juice, from 0.58 to 1.93 mmol.L(-1) for lemon juice, and from 0.46 to 1.84 mmol.L(-1) for grapefruit juice. Different ascorbic acid concentrations (from standard solutions) were added to the analysed samples, the degree of recovery being comprised between 94.35% and 104%. Ascorbic acid determination results obtained by cyclic voltammetry were compared with those obtained by the volumetric method with dichlorophenol indophenol. The results obtained by the two methods were in good agreement.
Collapse
Affiliation(s)
- Aurelia Magdalena Pisoschi
- Chemistry and Biochemistry Department, Faculty of Veterinary Medicine, University of Agronomic Sciences and Veterinary Medicine-Bucharest, Bulevardul Marasti, no 59, 011464 Bucharest, Romania
| | - Andrei Florin Danet
- Department of Analytical Chemistry, Faculty of Chemistry, University of Bucharest, Panduri Avenue 90-92, 050657 Bucharest, Romania
- *Andrei Florin Danet:
| | - Slawomir Kalinowski
- Department of Chemistry, University of Warmia and Mazury in Olsztyn, 10-975 Olsztyn, Poland
| |
Collapse
|
10
|
Barus C, Gros P, Comtat M, Daunes-Marion S, Tarroux R. Electrochemical behaviour of N-acetyl-l-cysteine on gold electrode—A tentative reaction mechanism. Electrochim Acta 2007. [DOI: 10.1016/j.electacta.2007.06.065] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|