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Tiwari MS, Thorat RG, Popatkar BB, Borge VV, Kadu AK. Voltammetric determination of doxycycline in feedstock using modified carbon screen-printed electrode. ANAL SCI 2023; 39:1889-1899. [PMID: 37495926 DOI: 10.1007/s44211-023-00395-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 07/17/2023] [Indexed: 07/28/2023]
Abstract
In this work, we describe the development of an electrochemical sensing platform that employs electrochemically reduced graphene oxide (ErGO) and gold (Au) deposited on a screen-printed carbon electrode (SPCE) to synthesize Au/ErGO/SPCE for the determination of the antibiotic drug doxycycline (DC). A modified Hummer's approach was adopted to initially prepare graphene oxide, which was then characterized by using powder XRD, FTIR, and UV spectroscopy before being utilized for modification on SPCE. Cyclic voltammetry was performed to form ErGO on SPCE to give ErGO/SPCE followed by electrodeposition of gold to get a final modified electrode Au/ErGO/SPCE. The effect of experimental conditions, like scan rate and pH on the electrochemical behavior of DC for Au/ErGO/SPCE, was evaluated. Square wave voltammetry (SWV) and cyclic voltammetry (CV) measurements were used to assess the electro-oxidation of DC on Au/ErGO/SPCE, and the electrochemical reaction conditions were also optimized. Furthermore, Au/ErGO/SPCE-based electrochemical sensors showed good recovery and high accuracy for DC determination in the complex food matrix and blood serum. The limit of detection (LOD), the limit of quantification (LOQ), and the linear calibration range of DC on Au/ErGO/SPCE under optimum experimental conditions were 0.124 µm, 0.415 µm, and 1-100 µm respectively, with high sensitivity of 0.194 μA μM-1 cm-2. Finally, the proposed electrochemical sensing platform was effectively used to determine low DC concentrations in real samples such as chicken flesh and blood serum, indicating its wide range of applications in quality control.
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Affiliation(s)
- M S Tiwari
- University Department of Chemistry, University of Mumbai, Santacruz (East), Mumbai, Maharashtra, 400 098, India
| | - R G Thorat
- University Department of Chemistry, University of Mumbai, Santacruz (East), Mumbai, Maharashtra, 400 098, India
| | - B B Popatkar
- University Department of Chemistry, University of Mumbai, Santacruz (East), Mumbai, Maharashtra, 400 098, India
| | - V V Borge
- University Department of Chemistry, University of Mumbai, Santacruz (East), Mumbai, Maharashtra, 400 098, India
| | - A K Kadu
- University Department of Chemistry, University of Mumbai, Santacruz (East), Mumbai, Maharashtra, 400 098, India.
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Shalamitskiy MY, Tanashchuk TN, Cherviak SN, Vasyagin EA, Ravin NV, Mardanov AV. Ethyl Carbamate in Fermented Food Products: Sources of Appearance, Hazards and Methods for Reducing Its Content. Foods 2023; 12:3816. [PMID: 37893709 PMCID: PMC10606259 DOI: 10.3390/foods12203816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/11/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
Ethyl carbamate, the ethyl ester of carbamic acid, has been identified in fermented foods and alcoholic beverages. Since ethyl carbamate is a probable human carcinogen, reduction of its content is important for food safety and human health. In alcoholic beverages, ethyl carbamate is mostly formed from the reaction of ethanol with urea, citrulline and carbamyl phosphate during fermentation and storage. These precursors are generated from arginine metabolism by wine yeasts and lactic acid bacteria. This review summarizes the mechanisms of ethyl carbamate formation, its impact on human health and methods used in winemaking to minimize its content. These approaches include genetic modification of Saccharomyces cerevisiae wine strains targeting pathways of arginine transport and metabolism, the use of lactic acid bacteria to consume arginine, direct degradation of ethyl carbamate by enzymes and microorganisms, and different technological methods of grape cultivation, alcoholic fermentation, wine aging, temperature and duration of storage and transportation.
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Affiliation(s)
- Maksim Yu. Shalamitskiy
- All-Russian National Research Institute of Viticulture and Winemaking “Magarach” of the Russian Academy of Sciences, 298600 Yalta, Russia; (M.Y.S.); (T.N.T.); (S.N.C.)
| | - Tatiana N. Tanashchuk
- All-Russian National Research Institute of Viticulture and Winemaking “Magarach” of the Russian Academy of Sciences, 298600 Yalta, Russia; (M.Y.S.); (T.N.T.); (S.N.C.)
| | - Sofia N. Cherviak
- All-Russian National Research Institute of Viticulture and Winemaking “Magarach” of the Russian Academy of Sciences, 298600 Yalta, Russia; (M.Y.S.); (T.N.T.); (S.N.C.)
| | - Egor A. Vasyagin
- Institute of Bioengineering, Research Center of Biotechnology of the Russian Academy of Sciences, 119071 Moscow, Russia; (E.A.V.); (N.V.R.)
| | - Nikolai V. Ravin
- Institute of Bioengineering, Research Center of Biotechnology of the Russian Academy of Sciences, 119071 Moscow, Russia; (E.A.V.); (N.V.R.)
| | - Andrey V. Mardanov
- Institute of Bioengineering, Research Center of Biotechnology of the Russian Academy of Sciences, 119071 Moscow, Russia; (E.A.V.); (N.V.R.)
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3
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Advanced sensing of volatile organic compounds in the fermentation of tea extract enabled by nano-colorimetric sensor array based on density functional theory. Food Chem 2022. [DOI: 10.1016/j.foodchem.2022.134193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Gu Y, Li Y, Ren D, Sun L, Zhuang Y, Yi L, Wang S. Recent advances in nanomaterial‐assisted electrochemical sensors for food safety analysis. FOOD FRONTIERS 2022. [DOI: 10.1002/fft2.143] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Affiliation(s)
- Ying Gu
- Faculty of Food Science and Engineering Kunming University of Science and Technology Kunming China
| | - Yonghui Li
- Faculty of Food Science and Engineering Kunming University of Science and Technology Kunming China
| | - Dabing Ren
- Faculty of Food Science and Engineering Kunming University of Science and Technology Kunming China
| | - Liping Sun
- Faculty of Food Science and Engineering Kunming University of Science and Technology Kunming China
| | - Yongliang Zhuang
- Faculty of Food Science and Engineering Kunming University of Science and Technology Kunming China
| | - Lunzhao Yi
- Faculty of Food Science and Engineering Kunming University of Science and Technology Kunming China
| | - Shuo Wang
- Tianjin Key Laboratory of Food Science and Health School of Medicine Nankai University Tianjin China
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Han L, Meng C, Zhang D, Liu H, Sun B. Fabrication of a fluorescence probe via molecularly imprinted polymers on carbazole-based covalent organic frameworks for optosensing of ethyl carbamate in fermented alcoholic beverages. Anal Chim Acta 2022; 1192:339381. [DOI: 10.1016/j.aca.2021.339381] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/05/2021] [Accepted: 12/14/2021] [Indexed: 11/01/2022]
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6
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Turkkan G, Bas SZ, Atacan K, Ozmen M. An electrochemical sensor based on a Co 3O 4-ERGO nanocomposite modified screen-printed electrode for detection of uric acid in artificial saliva. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 14:67-75. [PMID: 34904141 DOI: 10.1039/d1ay01744f] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
In this study, we report the fabrication of a nanocomposite consisting of Co3O4 nanoparticles (Co3O4 NPs) and electrochemically reduced graphene oxide (ERGO) on a screen-printed electrode (SPE) and its sensing performance in the electrochemical detection of uric acid (UA). The surface modification of the electrode was confirmed by using a variety of characterization techniques (FE-SEM, XRD, AFM, EDX, WCA, FTIR, and Raman spectroscopy). In addition, the surface modification was electrochemically characterized step by step through CV, EIS and DPV techniques, and the results showed that the Co3O4-ERGO nanocomposite exhibited highly sensitive and selective sensing performance towards the oxidation of UA in 0.1 M (pH 7.0) phosphate buffer solution (PBS). The sensor (Co3O4-ERGO/SPE) signals were observed to be linear to the UA concentration in the range of 5 μM to 500 μM (R2 = 0.9985). After revealing its other performance characteristics, such as repeatability, reproducibility, stability, sensitivity, and selectivity, the sensor was successfully applied to the analysis of UA in artificial saliva samples.
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Affiliation(s)
- Gizem Turkkan
- Department of Chemistry, Selcuk University, 42250, Konya, Turkey.
| | - Salih Zeki Bas
- Department of Chemistry, Selcuk University, 42250, Konya, Turkey.
| | - Keziban Atacan
- Biomedical, Magnetic and Semiconductor Materials Application and Research Center (BIMAS-RC), Sakarya University, 54187, Sakarya, Turkey
| | - Mustafa Ozmen
- Department of Chemistry, Selcuk University, 42250, Konya, Turkey.
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Abt E, Incorvati V, Robin LP, Redan BW. Occurrence of Ethyl Carbamate in Foods and Beverages: Review of the Formation Mechanisms, Advances in Analytical Methods, and Mitigation Strategies. J Food Prot 2021; 84:2195-2212. [PMID: 34347857 PMCID: PMC9092314 DOI: 10.4315/jfp-21-219] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 08/02/2021] [Indexed: 11/11/2022]
Abstract
ABSTRACT Ethyl carbamate (EC) is a process contaminant that can be formed as a by-product during fermentation and processing of foods and beverages. Elevated EC concentrations are primarily associated with distilled spirits, but this compound has also been found at lower concentrations in foods and beverages, including breads, soy sauce, and wine. Evidence from animal studies suggests that EC is a probable human carcinogen. Consequently, several governmental institutions have established allowable limits for EC in the food supply. This review includes EC formation mechanisms, occurrence of EC in the food supply, and EC dietary exposure assessments. Current analytical methods used to detect EC will be covered, in addition to emerging technologies, such as nanosensors and surface-enhanced Raman spectroscopy. Various mitigation methods have been used to maintain EC concentrations below allowable limits, including distillation, enzymatic treatments, and genetic engineering of yeast. More research in this field is needed to refine mitigation strategies and develop methods to rapidly detect EC in the food supply. HIGHLIGHTS
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Kundu M, Rajesh, Krishnan P, Gajjala S. Comparative Studies of Screen-Printed Electrode Based Electrochemical Biosensor with the Optical Biosensor for Formaldehyde Detection in Corn. FOOD BIOPROCESS TECH 2021. [DOI: 10.1007/s11947-021-02604-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Covalently bonded dithiocarbamate-terminated hyperbranched polyamidoamine polymer on magnetic graphene oxide nanosheets as an efficient sorbent for preconcentration and separation of trace levels of some heavy metal ions in food samples. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2019. [DOI: 10.1007/s11694-019-00291-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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10
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Lu L, Zhu Z, Hu X. Multivariate nanocomposites for electrochemical sensing in the application of food. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.07.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Beitollahi H, Mahmoudi Moghaddam H, Tajik S. Voltammetric Determination of Bisphenol A in Water and Juice Using a Lanthanum (III)-Doped Cobalt (II,III) Nanocube Modified Carbon Screen-Printed Electrode. ANAL LETT 2018. [DOI: 10.1080/00032719.2018.1545132] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Hadi Beitollahi
- Environment Department, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran
| | - Hadi Mahmoudi Moghaddam
- Environmental Health Engineering Research Center, Kerman University of Medical Sciences, Kerman, Iran
- Department of Environmental Health School of Public Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Somayeh Tajik
- NanoBioElectrochemistry Research Center, Bam University of Medical Sciences, Bam, Iran
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PEDOT:PSS/AuNPs/CA modified screen-printed carbon based disposable electrochemical sensor for sensitive and selective determination of carmine. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.07.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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13
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Guo M, Hu Y, Wang L, Brodelius PE, Sun L. A facile synthesis of molecularly imprinted polymers and their properties as electrochemical sensors for ethyl carbamate analysis. RSC Adv 2018; 8:39721-39730. [PMID: 35558015 PMCID: PMC9092230 DOI: 10.1039/c8ra08213h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 11/20/2018] [Indexed: 11/28/2022] Open
Abstract
New molecularly imprinted polymers (MIPs), which exhibit specific recognition of ethyl carbamate (EC) have been synthesized and studied. In this process, EC was the template molecule and β-cyclodextrin derivatives were employed as functional monomers in the molecular imprinting technique (MIT). An EC molecularly imprinted sensor (EC-MIS) was prepared by using MIT surface modification. The EC-MIS was characterized by cyclic voltammetry, electrochemical impedance spectroscopy and differential pulse voltammetry. EC detection performance, binding parameters and dynamics mechanism were investigated. The result showed that the synthetic route designed was appropriate and that new MIP and EC-MIS were successfully prepared. The EC-MIS exhibited a good molecular recognition of EC. A linear relationship between current and EC concentration was observed using cyclic voltammetry and the detection limit was 5.86 μg L−1. The binding constant (K = 4.75 × 106 L mol−1) between EC and the EC-MIS, as well as, the number of binding sites (n = 1.48) has been determined. The EC-MIS recognition mechanism for the EC is a two-step process. The sensor was applied for the determination of EC in Chinese yellow wines, and the results were in good agreement with the gas chromatography-mass spectrometry (GC-MS) method. An ethyl carbamate (EC) molecularly imprinted sensor (EC-MIS) has been prepared. The molecular recognition properties of EC were investigated, the binding parameters determined, and the dynamic mechanism of EC-MIS recognizing EC explored.![]()
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Affiliation(s)
- Ming Guo
- Department of Chemistry
- Zhejiang Agricultural & Forestry University
- Hangzhou 311300
- China
| | - Yinglu Hu
- Department of Chemistry
- Zhejiang Agricultural & Forestry University
- Hangzhou 311300
- China
| | - Lixia Wang
- School of Agriculture and Food Science
- Zhejiang Agricultural & Forestry University
- Hangzhou 311300
- China
| | - Peter E. Brodelius
- Department of Chemistry and Biomedical Sciences
- Linnaeus University
- 391 82 Kalmar
- Sweden
| | - Liping Sun
- Department of Chemistry
- Zhejiang Agricultural & Forestry University
- Hangzhou 311300
- China
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