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Zhang S, Wen J, Li H, Chen M. Iron modified hydrogen-bonded organic framework as fluorescent sensor for ascorbic acid detection. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 317:124393. [PMID: 38723463 DOI: 10.1016/j.saa.2024.124393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 04/25/2024] [Accepted: 04/30/2024] [Indexed: 05/31/2024]
Abstract
Herein, iron modified hydrogen-bonded organic framework (Fe-HOF) was successfully prepared by introducing the yellow-green fluorescent ligand 2,5-dihydroxyterephthalic acid into HOF and then modifying Fe3+. A simple turn-on fluorescence strategy is proposed for the detection of ascorbic acid (AA) based on Fe-HOF. Fe3+ could effectively quench fluorescence emission of HOF. In the presence of AA, Fe3+ was reduced to Fe2+, which led to the fluorescence recovery of HOF, thus realizing the fluorescence quantitative detection of AA. These fluorescence responsive behaviors of Fe-HOF ensure fluorescence assay of AA within 0.5 - 8 μM, along with a limit of detection (LOD) of 0.14 μM. The sensing platform could realize the rapid detection of ascorbic acid in vitamin C pills, tablets and beverages in the detection of ascorbic acid with good recoveries.
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Affiliation(s)
- Shangqing Zhang
- Department of Chemistry, College of Sciences, Northeastern University, Box 332, Shenyang, 110819, China.
| | - Jie Wen
- Department of Chemistry, College of Sciences, Northeastern University, Box 332, Shenyang, 110819, China
| | - Haiyan Li
- Department of Chemistry, College of Sciences, Northeastern University, Box 332, Shenyang, 110819, China
| | - Mingli Chen
- Department of Chemistry, College of Sciences, Northeastern University, Box 332, Shenyang, 110819, China; Analytical and Testing Center, Northeastern University, Box 106, Shenyang, 110819, China
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2
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Pei K, Xu J, Wu D, Qi L, Ma L, Zhang R, Qi W. A fluorescent dual-emitting platform for fluorescent "turn-on" ratiometric detection of ascorbic acid in beverages utilizing luminol-embedded iron-based metal-organic frameworks. Food Chem 2024; 434:137417. [PMID: 37738811 DOI: 10.1016/j.foodchem.2023.137417] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 09/04/2023] [Accepted: 09/04/2023] [Indexed: 09/24/2023]
Abstract
A fluorescent dual-emitting platform for fluorescent "turn-on" ratiometric detection of ascorbic acid in beverages was developed utilizing luminol-embedded iron-based metal-organic frameworks (luminol@Fe-DOBDC MOFs). Luminol@Fe-DOBDC MOFs with fluorescent emissions at 430 nm and 540 nm under excitation wavelength of 365 nm were applied to detect ascorbic acid on the basis of ascorbic acid triggering the reduction of Fe3+ into Fe2+. In the presence of ascorbic acid, fluorescent intensity at 540 nm was increased significantly while fluorescent intensity at 430 nm was changed slightly. Two emission peaks separated by 110 nm can eliminate environmental interferences by built-in self-calibration of ratiometric signal, enhancing the sensitivity and accuracy. The increasing ratiometric fluorescent intensity (I540 nm/I430 nm) has linear relationship with the concentration of ascorbic acid from 0.2 to 30 μM with limit of detection of 70 nM. It is an efficient, sensitive and accurate platform to detect ascorbic acid in commercial beverages using transition-metal-based MOFs.
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Affiliation(s)
- Kanglin Pei
- College of Chemistry, Chongqing Normal University, Chongqing 401331, PR China
| | - Jianyang Xu
- College of Chemistry, Chongqing Normal University, Chongqing 401331, PR China
| | - Di Wu
- College of Chemistry, Chongqing Normal University, Chongqing 401331, PR China.
| | - Lin Qi
- China Tobacco Hongyunhonghe Tobacco (group) Co., Ltd., Kunming 650231, PR China
| | - Lingyan Ma
- College of Chemistry, Chongqing Normal University, Chongqing 401331, PR China
| | - Renwen Zhang
- College of Chemistry, Chongqing Normal University, Chongqing 401331, PR China
| | - Wenjing Qi
- College of Chemistry, Chongqing Normal University, Chongqing 401331, PR China.
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3
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Zhu Y, Deng X, Chen J, Hu Z, Wu F. Coffee grounds-derived carbon quantum dots as peroxidase mimetics for colorimetric and fluorometric detection of ascorbic acid. Food Chem 2023; 429:136957. [PMID: 37499505 DOI: 10.1016/j.foodchem.2023.136957] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/14/2023] [Accepted: 07/19/2023] [Indexed: 07/29/2023]
Abstract
In this study, we reported the eco-responsible synthesis of iron-doped carbon quantum dots (Fe-CQDs) from waste coffee grounds through a simple hydrothermal method. The Fe-CQDs exhibited high peroxidase-like activity, which could convert 3,3',5,5'-tetramethylbenzidine (TMB) into blue ox-TMB in the presence of H2O2. After adding ascorbic acid (AA) to above system, the blue solution faded. Based on this phenomenon, a colorimetric method for visual monitoring of H2O2 and AA was developed. Meanwhile, the fluorescence of Fe-CQDs can be quenched by the formed ox-TMB via inner filter effect (IFE), followed by the recovery upon the addition of AA. Therefore, Fe-CQDs can be acted as a fluorescent probe to detect H2O2 and AA through the "on-off-on" mode. Furthermore, the dual-recognition methods based on Fe-CQDs were used to measure AA content in beverage samples. Thus, this work would shed much light on converting waste into biomass CQDs and their potential applications in biomolecular detection.
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Affiliation(s)
- Yuyan Zhu
- Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Key Laboratory of Novel Biomass-Based Environmental and Energy Materials in Petroleum and Chemical Industry, Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, PR China
| | - Xiang Deng
- Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Key Laboratory of Novel Biomass-Based Environmental and Energy Materials in Petroleum and Chemical Industry, Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, PR China
| | - Jiaming Chen
- Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Key Laboratory of Novel Biomass-Based Environmental and Energy Materials in Petroleum and Chemical Industry, Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, PR China
| | - Zhiyuan Hu
- Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Key Laboratory of Novel Biomass-Based Environmental and Energy Materials in Petroleum and Chemical Industry, Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, PR China; National Center for Nanoscience and Technology, Beijing 100190, PR China
| | - Fengshou Wu
- Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Key Laboratory of Novel Biomass-Based Environmental and Energy Materials in Petroleum and Chemical Industry, Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, PR China.
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4
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Dinç E, Üçer A, Ünal N. A multiway spectral analysis model to monitor the kinetic chlorination reaction of caffeine and determine its content in commercial liquid and solid drinks. Food Chem 2023; 421:136139. [PMID: 37094398 DOI: 10.1016/j.foodchem.2023.136139] [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: 12/20/2022] [Revised: 04/04/2023] [Accepted: 04/08/2023] [Indexed: 04/26/2023]
Abstract
A multiway data analysis model, namely parallel factor analysis (PARAFAC) was proposed to decompose a three-way array of second-order kinetic UV measurements, for the chlorination reaction of caffeine with NaOCl, into a set of the spectra, time, and concentration matrices. The multiway resolution provided the simultaneous estimation of spectral, kinetic, and quantitative analysis of caffeine. The ability of the PARAFAC tool was checked by analyzing the validation samples in the presence of interferences. The added recovery and relative standard deviations for caffeine in the spiked samples were calculated as 99.1%-99.5% and 0.52%-1.34% for Iced Coffee Black liquid coffee (ICB), 99.5%-103.0% and 0.42%-1.03% for Jacobs Monarch Gold 100% Instant Coffee (JMG) and 99.5%-101.4% and 0.11%-0.13% for Çaykur Black Filter (Süzen) Bag Tea (BTB). Caffeine in commercial drinks was analyzed using the concentration matrices of the PARAFAC application. The PARAFAC results were statistically compared to those obtained by the developed UPLC method.
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Affiliation(s)
- Erdal Dinç
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06560 Yenimahalle, Ankara, Turkey.
| | - Asiye Üçer
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06560 Yenimahalle, Ankara, Turkey; Department of Analytical Chemistry, Faculty of Pharmacy, Ankara Yıldırım Beyazıt University, 06010 Etlik, Keçiören, Ankara, Turkey
| | - Nazangül Ünal
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06560 Yenimahalle, Ankara, Turkey; Department of Pharmacy Services, Eşme Vocational School, Uşak University, 64600 Uşak, Turkey
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5
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Bourafai-Aziez A, Jacob D, Charpentier G, Cassin E, Rousselot G, Moing A, Deborde C. Development, Validation, and Use of 1H-NMR Spectroscopy for Evaluating the Quality of Acerola-Based Food Supplements and Quantifying Ascorbic Acid. Molecules 2022; 27:molecules27175614. [PMID: 36080394 PMCID: PMC9458237 DOI: 10.3390/molecules27175614] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 08/22/2022] [Accepted: 08/23/2022] [Indexed: 12/04/2022] Open
Abstract
Acerola (Malpighia emarginata D.C.) is an exotic fruit with high agro-industrial potential due to its high content of ascorbic acid (AA), phenolic compounds, and carotenoid pigments. Acerola fruit is processed into concentrated juice or powder to be incorporated into food supplements. The ascorbic acid content of concentrated juice or powders must be controlled and well assessed. Therefore, the development of optimal methods and procedures for the rapid and accurate determination of the ascorbic acid content in juice concentrate and juice powder remains of considerable commercial interest. NMR spectroscopy is currently a powerful spectroscopic tool for the qualitative and quantitative analysis of molecules of all types and sizes. Firstly, this article presents the NMR-based metabolomic profiling of acerola juice and concentrate powder to describe and compare their composition. Thirty-six metabolites were identified. The AA over choline ratio and the NMR metabolomic profiles could be used for authentication in the future. Secondly, a rapid (8 min), reliable, and non-destructive method for the quantification of ascorbic acid by 1D 1H-NMR spectroscopy was developed and validated. The LOD and LOQ were 0.05 and 0.15 mg/mL, respectively. These two approaches could be combined to better characterize ingredients derived from acerola and incorporated into food supplements.
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Affiliation(s)
- Asma Bourafai-Aziez
- EVEAR EXTRACTION, 48 Route de Gennes, LD Félines, CEDEX 4, F-49320 Coutures, France
- Correspondence: (A.B.-A.); (C.D.)
| | - Daniel Jacob
- INRAE, Univ. Bordeaux, Fruit Biology and Pathology, UMR1332, 71 Avenue E. Bourlaux, F-33140 Villenave d’Ornon, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, 71 Avenue E. Bourlaux, F-33140 Villenave d’Ornon, France
| | - Gwladys Charpentier
- EVEAR EXTRACTION, 48 Route de Gennes, LD Félines, CEDEX 4, F-49320 Coutures, France
| | - Emmanuel Cassin
- EVEAR EXTRACTION, 48 Route de Gennes, LD Félines, CEDEX 4, F-49320 Coutures, France
| | - Guillaume Rousselot
- EVEAR EXTRACTION, 48 Route de Gennes, LD Félines, CEDEX 4, F-49320 Coutures, France
| | - Annick Moing
- INRAE, Univ. Bordeaux, Fruit Biology and Pathology, UMR1332, 71 Avenue E. Bourlaux, F-33140 Villenave d’Ornon, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, 71 Avenue E. Bourlaux, F-33140 Villenave d’Ornon, France
| | - Catherine Deborde
- INRAE, Univ. Bordeaux, Fruit Biology and Pathology, UMR1332, 71 Avenue E. Bourlaux, F-33140 Villenave d’Ornon, France
- Bordeaux Metabolome, MetaboHUB, PHENOME-EMPHASIS, 71 Avenue E. Bourlaux, F-33140 Villenave d’Ornon, France
- Correspondence: (A.B.-A.); (C.D.)
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6
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Yang X, Yang J, Zhang M, Wang Y, Zhang B, Mei X. Tiopronin protected gold-silver bimetallic nanoclusters for sequential detection of Fe3+ and ascorbic acid in serum. Microchem J 2022. [DOI: 10.1016/j.microc.2021.107048] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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7
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OUP accepted manuscript. J AOAC Int 2022; 105:1146-1152. [DOI: 10.1093/jaoacint/qsac016] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/11/2022] [Accepted: 01/25/2022] [Indexed: 11/13/2022]
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8
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Ratiometric fluorescent detection system based on dual-driving catalysis of CuO nanozyme with a classical univariate calibration for the determination of ascorbic acid in serum and fruits. Microchem J 2022. [DOI: 10.1016/j.microc.2021.106921] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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9
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Zhong Y, Zou Y, Yang X, Lu Z, Wang D. Ascorbic acid detector based on fluorescent molybdenum disulfide quantum dots. Mikrochim Acta 2021; 189:19. [PMID: 34877612 DOI: 10.1007/s00604-021-05124-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 12/01/2021] [Indexed: 10/19/2022]
Abstract
A rapid and facile method is reported for the detection of ascorbic acid using molybdenum disulfide quantum dots (MoS2 QDs) as a fluorescence sensor. Water-soluble and biocompatible MoS2 QDs with the maximum fluorescence emission at 506 nm have been successfully synthesized by hydrothermal method and specific detection for ascorbic acid (AA) was constructed to utilize the modulation of metal ion on the fluorescence of MoS2 QDs and the affinity and specificity between the ligand and the metal ion. The fluorescence of MoS2 QDs was quenched by the irreversible static quenching of Fe3+ through the formation of a MoS2 QDs/Fe3+ complex, while the pre-existence of AA can retain the fluorescence of MoS2 QDs through the redox reaction between AA and Fe3+. Based on this principle, a good linear relationship was obtained in the AA concentration range 1 to 150 μM with a detection limit of 50 nM. The proposed fluorescent sensing strategy was proven to be highly selective, quite simple, and rapid with a requirement of only 5 min at room temperature (RT), which is particularly useful for rapid and easy analysis. Satisfactory results were obtained when applied to AA determination in fruits, beverages, and serum samples as well as AA imaging in living cells, suggesting its great potential in constructing other fluorescence detection and imaging platforms.
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Affiliation(s)
- Yaping Zhong
- Key Laboratory of Textile Fiber and Products, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, Wuhan Textile University, Wuhan, 430200, China.
| | - Yibiao Zou
- Key Laboratory of Textile Fiber and Products, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, Wuhan Textile University, Wuhan, 430200, China
| | - Xianhong Yang
- Key Laboratory of Textile Fiber and Products, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, Wuhan Textile University, Wuhan, 430200, China
| | - Zhentan Lu
- Key Laboratory of Textile Fiber and Products, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, Wuhan Textile University, Wuhan, 430200, China
| | - Dong Wang
- Key Laboratory of Textile Fiber and Products, Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, Wuhan Textile University, Wuhan, 430200, China.
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10
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Liang S, Granato D, Zou C, Gao Y, Zhu Y, Zhang L, Yin JF, Zhou W, Xu YQ. Processing technologies for manufacturing tea beverages: From traditional to advanced hybrid processes. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.10.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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11
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Zhang J, Chen R, Chen Q, Hu Y, Pan S, Hu X. Ratiometric fluorescent probe for ascorbic acid detection based on MnO2 nanosheets, gold nanoclusters and thiamine. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126605] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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12
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Elbashir AA, Elgack Elgorashe RE, Alnajjar AO, Aboul‐Enein HY. Capillary electrophoresis method for simultaneous analysis of caffeine, vanillin and ethyl vanillin in beverages. SEPARATION SCIENCE PLUS 2021. [DOI: 10.1002/sscp.202100001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | | | - Ahmed O. Alnajjar
- Department of Chemistry, College of Science King Faisal University Al‐Ahsa Saudi Arabia
| | - Hassan Y. Aboul‐Enein
- Pharmaceutical and Medicinal Chemistry Department Division of Pharmaceutical and Drug Industries Research Division, National Research Centre Dokki Cairo Egypt
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13
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Xia M, Mei H, Qian Q, Dahlgren RA, Gao M, Wang X. Sulfur quantum dot-based "ON-OFF-ON" fluorescence platform for detection and bioimaging of Cr(vi) and ascorbic acid in complex environmental matrices and biological tissues. RSC Adv 2021; 11:10572-10581. [PMID: 35423544 PMCID: PMC8695692 DOI: 10.1039/d1ra00401h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 03/03/2021] [Indexed: 01/16/2023] Open
Abstract
Based on an "assembling-fission" principle, stable sulfur quantum dots (SQDs) were synthesized using sublimed sulfur as a precursor and PEG-400 as a passivator. The fluorescence intensities (FIs) of SQDs were efficiently quenched by Cr(vi) due to formation of SQD/Cr(vi) complexes through the inner-filter effect. When ascorbic acid (AA) was introduced into the SQD/Cr(vi) system, SQD fluorescence was restored due to AA-induced reduction of Cr(vi) to Cr(iii). Consequently, a SQD-based "ON-OFF-ON" platform was constructed for sequential detection of Cr(vi) and AA. Under optimized conditions, the FIs of SQDs were linearly dependent on the concentrations of Cr(vi) and AA, yielding linear ranges of 0.005-1.5 and 0.01-5.5 mM with detection limits of 1.5 and 3 μM, respectively, in waters, serum and tablet samples. After a 24 h incubation, the SQDs displayed strong, quenched and recovered blue fluorescence, respectively, in the SQD, SQD/AAO/Cr(vi) and SQD/Cr(vi) systems in live HeLa cells and zebrafish embryos/larvae. A blue fluorescence was displayed in the yolk of zebrafish embryos, and yolk and head of larvae. This study demonstrates the efficacy of SQD systems for environmental and biological applications in complex matrices, and for direct observation of Cr bioaccumulation in organisms by bioimaging.
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Affiliation(s)
- Mengke Xia
- School of Environmental Science and Engineering, Suzhou University of Science and Technology Suzhou 215009 China +86 512 6809 5950 +86 512 6809 5950
| | - He Mei
- College of Public Health and Management, Wenzhou Medical University Wenzhou 325035 China
| | - Qiuhui Qian
- School of Environmental Science and Engineering, Suzhou University of Science and Technology Suzhou 215009 China +86 512 6809 5950 +86 512 6809 5950
| | - Randy A Dahlgren
- College of Public Health and Management, Wenzhou Medical University Wenzhou 325035 China
| | - Ming Gao
- School of Environmental Science and Engineering, Suzhou University of Science and Technology Suzhou 215009 China +86 512 6809 5950 +86 512 6809 5950
| | - Xuedong Wang
- School of Environmental Science and Engineering, Suzhou University of Science and Technology Suzhou 215009 China +86 512 6809 5950 +86 512 6809 5950
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14
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Saleh Mohammadnia M, Marzi Khosrowshahi E, Naghian E, Homayoun Keihan A, Sohouli E, Plonska-Brzezinska ME, Ali-Sobhani-Nasab, Rahimi-Nasrabadi M, Ahmadi F. Application of carbon nanoonion-NiMoO4-MnWO4 nanocomposite for modification of glassy carbon electrode: Electrochemical determination of ascorbic acid. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105470] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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A portable optical colorimetric sensor for the determination of promethazine in lean cocktail and pharmaceutical doses. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105519] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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16
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Bright Mn-doped carbon dots for the determination of permanganate and L-ascorbic acid by a fluorescence on-off-on strategy. Mikrochim Acta 2020; 187:659. [PMID: 33201322 DOI: 10.1007/s00604-020-04604-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 10/20/2020] [Indexed: 12/13/2022]
Abstract
A one-pot hydrothermal synthesis of manganese-doped carbon dots (Mn-CDs) is reported for fluorescent "on-off-on" determination of Mn(VII) and L-ascorbic acid (L-AA) in aqueous solution and living cells. Mn-CDs were prepared by using sulfanilic acid, tetrakis(hydroxymethyl)phosphonium chloride, and Mn(II) chloride as precursors. Mn-CDs were characterized by several spectroscopic methods and microscopic techniques. Mn-CDs show distinctly long fluorescence lifetime (12.39 ± 0.07 ns) and high absolute fluorescence quantum yield (around 37%) with excitation and emission wavelengths of 362 and 500 nm, respectively. Mn-CDs exhibit no significant cytotoxicity to human cervical carcinoma HeLa cells and human embryonic kidney HEK-293T cells at 200 μg mL-1 level after 48 h incubation. The fluorescence of Mn-CDs at 500 nm (excited at 362 nm) is quenched efficiently by Mn(VII) and can be further recovered after the addition of L-AA, resulting in a fluorescent "on-off-on" assay for the determination of Mn(VII) and L-AA. Under optimal experimental conditions, the linear response covers the 3 to 150 μM Mn(VII) concentration range and the 3 to 140 μM L-AA concentration range. This method offers relatively low detection limits of 0.66 μM for Mn(VII) and 0.90 μM for L-AA. This strategy was applied to visual determination of Mn(VII) and L-AA in living HeLa cells with satisfying results. Graphical abstract Schematic presentation of bright Mn-CD-based fluorescence "on-off-on" assay for both Mn(VII) and L-AA. This fluorescent assay possessed low detection limit of 0.66 μM for Mn(VII) and 0.90 μM for L-AA. This strategy was applied for visual determination of Mn(VII) and L-AA in living HeLa cells with satisfying results.
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Wedad A. Al-onazi, Alarfaj NA, El-Tohamy MF, Al-Malki NA. Facile Dual Enhanced Modes of Nanoparticles/Sodium Dodecyl Sulfate for Luminescent Detection of Vitamin C in Commercial Fruit Juices. JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1134/s1061934820100020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Rodrigues KB, Fonseca FLA, Fernandes JCB. A Potentiometric Sensor Based on a Copper(II) Ion Composite for Vitamin C Determination in Urine. JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1134/s1061934820080122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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19
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Shaidarova LG, Chelnokova IA, Il’ina MA, Makhmutova GF, Akhmatkhanova FF, Budnikov HC. Batch-Injection Amperometric Determination of Caffeine and Theophylline on an Electrode Modified by Carbon Nanotubes and Ruthenium Oxides. JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1134/s1061934820080146] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Liu XT, Lin T, Zhang CX, Wang QL. A phosphonate coordination polymer with highly sensitive detection of ascorbic acid and the proton conductivity of its polymer composites. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114347] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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ALVES AC, MEINHART AD, TEIXEIRA FILHO J, GODOY HT. Development of a method for simultaneous analysis of caffeine and taurine in energy drinks by micellar electrokinetic chromatography with diode-array detector. FOOD SCIENCE AND TECHNOLOGY 2019. [DOI: 10.1590/fst.23818] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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22
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Reddy V, Saharay M. Solubility of Caffeine in Supercritical CO 2: A Molecular Dynamics Simulation Study. J Phys Chem B 2019; 123:9685-9691. [PMID: 31617358 DOI: 10.1021/acs.jpcb.9b08351] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The extraction of caffeine from green tea leaves and cocoa beans is a common industrial process for the production of decaffeinated beverages and pharmaceuticals. The choice of the solvent critically determines the yield of this extraction process. Being an environmentally benign and recyclable solvent, supercritical carbon dioxide (scCO2) has emerged as the most desirable green solvent for caffeine extraction. The present study investigates the solvation properties of caffeine in scCO2 at two different temperatures (318 and 350 K) using molecular dynamics simulations. Unlike in water, the caffeine molecules in scCO2 do not aggregate to form clusters due to relatively stronger caffeine-CO2 interactions. A well-structured scCO2 solvent shell envelops each caffeine molecule as a result of strong electron-donor-acceptor (EDA) and hydrogen-bonding interactions between these two species. Upon heating, although marginal site-specific changes in the distribution of nearest CO2 around caffeine are observed, the overall distribution is retained. At a higher temperature, the caffeine-CO2 hydrogen-bonding interactions are weakened, while their EDA interactions become relatively stronger. The results underscore the importance of the interplay of these interactions in determining stable solvent structures and solubility of caffeine in scCO2.
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Affiliation(s)
- Vishwanath Reddy
- Department of Physics, University College of Science , Osmania University , Hyderabad 500007 , Telangana , India
| | - Moumita Saharay
- Department of Physics, University College of Science , Osmania University , Hyderabad 500007 , Telangana , India
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Li L, Zhang P, Li Z, Li D, Han B, Tu L, Li B, Wang Y, Ren L, Yang P, Ke S, Ye S, Shi W. CuS/Prussian blue core-shell nanohybrid as an electrochemical sensor for ascorbic acid detection. NANOTECHNOLOGY 2019; 30:325501. [PMID: 30947158 DOI: 10.1088/1361-6528/ab1613] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Affiliation(s)
- Lihuang Li
- Department of Biomaterials, College of Materials, Xiamen University, Xiamen 361005, People's Republic of China
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Lin CS, Yang CJ, Chen PJ, Liu KW, Lin HP, Lin CC, Lee YC, Cheng WC, Wei CI, Tsai YH. Assessment of Microbiological and Chemical Quality of Bubble Tea Beverages Vended in Taiwan. J Food Prot 2019; 82:1384-1389. [PMID: 31335185 DOI: 10.4315/0362-028x.jfp-18-517] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Bubble tea beverages (n = 105) purchased from vendors in Taiwan were tested to determine their microbiological and chemical quality. Nearly half of the tested samples (48.6%, 51 of 105) had aerobic plate counts (APCs) higher than the Taiwan Food and Drug Administration guideline of 4.0 log CFU/mL, and 55 (52.4%) had coliform counts (most probable number [MPN]) higher than the 10 MPN/mL guideline. Escherichia coli, Salmonella, Staphylococcus aureus, sweeteners, preservatives, maleic acid, and coumarin were not detected in any sample. However, catechins were not detected to 188 mg/mL, and caffeine was 10.1 to 457.6 mg/mL. Bubble tea samples obtained from vendors in southern Taiwan had a mean APC of 2.6 log CFU/mL and a mean coliform count of 61.7 MPN/mL; these values were significantly lower (P < 0.05) than those from samples collected from vendors in northern, eastern, or central Taiwan. Samples obtained from southern Taiwan had the highest mean catechin concentrations of 21.3 mg/mL (P < 0.05). About 60% (63 of 105) of the bubble tea samples were not labeled with the origin of the tea leaves, which is in violation of Taiwanese food labeling regulations. In general, the bubble tea beverages tested had satisfactory microbial and chemical qualities.
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Affiliation(s)
| | | | | | | | | | - Chih-Cheng Lin
- 1 Department of Food Science.,2 Department of Biotechnology and Pharmaceutical Technology, Yuanpei University of Medical Technology, Hsin-Chu, 300 Taiwan, Republic of China
| | - Yi-Chen Lee
- 3 Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811 Taiwan, Republic of China
| | - Wei-Chih Cheng
- 4 Food and Drug Administration, Ministry of Health and Welfare Taipei, 115 Taiwan, Republic of China
| | - Cheng-I Wei
- 5 International Programs in Agriculture and Natural Resources, College of Agriculture and Natural Resources, University of Maryland, College Park, Maryland 20904, USA
| | - Yung-Hsiang Tsai
- 3 Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811 Taiwan, Republic of China
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Albekairi N, Aqel A, ALOthman ZA. Simultaneous Capillary Liquid Chromatography Determination of Drugs in Pharmaceutical Preparations Using Tunable Platforms of Polymethacrylate Monolithic Columns Modified with Octadecylamine. Chromatographia 2019. [DOI: 10.1007/s10337-019-03739-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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de Paula Lima J, Farah A. METHYLXANTHINES IN STIMULANT FOODS AND BEVERAGES COMMONLY CONSUMED IN BRAZIL. J Food Compost Anal 2019. [DOI: 10.1016/j.jfca.2019.02.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Furtado LDA, Gonçalves MCDO, Inocêncio CVM, Pinto EM, Martins DDL, Semaan FS. Electrodeposition of 4-Benzenesulfonic Acid onto a Graphite-Epoxy Composite Electrode for the Enhanced Voltammetric Determination of Caffeine in Beverages. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2019; 2019:8596484. [PMID: 30809415 PMCID: PMC6364101 DOI: 10.1155/2019/8596484] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 01/02/2019] [Indexed: 06/09/2023]
Abstract
Caffeine is widely present in food and drinks, such as teas and coffees, being also part of some currently commercialized medicines, but despite its enhancement on several functions of human body, its exceeding use can promote many health problems. In order to develop new fast approaches for the caffeine sensing, graphite-epoxy composite electrodes (GECE) were used as substrate, being modified by different diazonium salts, synthetized as their tetraflouroborate salts. An analytical method for caffeine quantification was developed, using sware wave voltammetry (SWV) in Britton-Robinson buffer pH 2.0. Detection limits for bare electrode and 4-benzenesulfonic modified electrode were observed circa 145 µmol·L-1 and 1.3 µmol·L-1, respectively. The results have shown that the modification shifts the oxidation peaks to lower potential. Kinetics of the reaction limited by diffusion was more expressive when caffeine was added to the solution, resulting in decreases of impedance, characterized by lower R ct. All results for caffeine determination were compared to a reference chromatographic procedure (HPLC), showing no statistical difference. Analytical parameters for validation were suitably determined according to local legislation, leading to a linear behaviour from 5 to 150 µmol·L-1; precision of 4.09% was evaluated based on the RDC 166/17, and accuracy was evaluated in comparison with the reference method, with recovery of 98.37 ± 2.58%.
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Affiliation(s)
- Leonardo de A. Furtado
- Laboratório Aniy K. Ohara de Sensores Compósitos e Eletroanálise, Departamento de Química Analítica, Universidade Federal Fluminense, Campus do Valonguinho, Prédio do Instituto de Química, Centro, Niterói, RJ 24020-141, Brazil
| | - Mariana C. de O. Gonçalves
- Laboratório Aniy K. Ohara de Sensores Compósitos e Eletroanálise, Departamento de Química Analítica, Universidade Federal Fluminense, Campus do Valonguinho, Prédio do Instituto de Química, Centro, Niterói, RJ 24020-141, Brazil
| | - Carlos V. M. Inocêncio
- Laboratório Aniy K. Ohara de Sensores Compósitos e Eletroanálise, Departamento de Química Analítica, Universidade Federal Fluminense, Campus do Valonguinho, Prédio do Instituto de Química, Centro, Niterói, RJ 24020-141, Brazil
| | | | - Daniela de L. Martins
- Grupo de Pesquisas em Catálise e Síntese (Laboratório 413), Departamento de Química Orgânica, Universidade Federal Fluminense, Campus do Valonguinho, Prédio do Instituto de Química, Centro, Niterói, RJ 24020-141, Brazil
| | - Felipe S. Semaan
- Laboratório Aniy K. Ohara de Sensores Compósitos e Eletroanálise, Departamento de Química Analítica, Universidade Federal Fluminense, Campus do Valonguinho, Prédio do Instituto de Química, Centro, Niterói, RJ 24020-141, Brazil
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Jia H, Zhao J, Qin L, Zhao M, Liu G. The fabrication of an Ni6MnO8 nanoflake-modified acupuncture needle electrode for highly sensitive ascorbic acid detection. RSC Adv 2019; 9:26843-26849. [PMID: 35528607 PMCID: PMC9070663 DOI: 10.1039/c9ra03850g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 08/09/2019] [Indexed: 11/29/2022] Open
Abstract
The current work describes the use of a steel acupuncture needle as an electrode substrate in order to construct an Ni6MnO8 nanoflake layer-modified microneedle sensor for highly sensitive ascorbic acid detection. For the purpose of constructing the functionalized acupuncture needle, first, a carbon film was layered on the needle surface as the seed layer. Subsequently, a straightforward hydrothermal reaction-calcination process was employed for the growth of Ni6MnO8 nanoflakes on the needle to function as a sensing interface. Electrochemical investigations illustrated the fact that the Ni6MnO8 nanoflake-altered acupuncture needle electrode manifested outstanding efficiency toward the amperometric identification of ascorbic acid. In addition, the electrode manifested elevated sensitivity of 3106 μA mM−1 cm−2, detection limit of 0.1 μM, and a broad linear range between 1.0 μM and 2.0 mM. As demonstrated by the results, the Ni6MnO8 nanoflake-modified acupuncture needle constitutes a potentially fresh platform to construct non-enzymatic ascorbic acid sensors. An Ni6MnO8 nanoflake layer-modified microneedle sensor was constructed for highly sensitive ascorbic acid detection.![]()
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Affiliation(s)
- Hongliang Jia
- School of Physical Science and Technology
- Southwest University
- Chongqing 400715
- P. R. China
| | - Jianwei Zhao
- School of Physical Science and Technology
- Southwest University
- Chongqing 400715
- P. R. China
| | - Lirong Qin
- School of Physical Science and Technology
- Southwest University
- Chongqing 400715
- P. R. China
| | - Min Zhao
- School of Physical Science and Technology
- Southwest University
- Chongqing 400715
- P. R. China
| | - Gang Liu
- School of Physical Science and Technology
- Southwest University
- Chongqing 400715
- P. R. China
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Xu W, Chen J, Sun S, Tang Z, Jiang K, Song L, Wang Y, Liu C, Lin H. Fluorescent and photoacoustic bifunctional probe for the detection of ascorbic acid in biological fluids, living cells and in vivo. NANOSCALE 2018; 10:17834-17841. [PMID: 30221263 DOI: 10.1039/c8nr03435d] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Photoacoustic imaging (PAI) has emerged as a promising clinical technology, thanks to its high-resolution in deep tissues. However, the lack of specificity towards analytes limits further application of the PA probe in molecular imaging. To this end, we herein report a PA and fluorescence (FL) dual-modal probe for the selective detection of ascorbic acid (AA). To realize this design, cobalt oxyhydroxide (CoOOH) was adopted as a multifunctional platform (PA contrast agent, FL quencher and specific oxidant to AA) and hybridized with red-emissive carbon dots (RCDs). In the presence of AA, CoOOH is reduced to Co2+ and meanwhile releases RCDs, resulting in the decrease of PA and recovery of FL signals. We demonstrated the AA detection capabilities of the probe in complicated biological fluids (human serum and urine), living cells, and dual-modal FL/PA imaging in vivo. This work revealed the PAI capacity of CoOOH for the first time, which may inspire researchers to design other CoOOH-based PA probes and further employ RCDs in biology and the clinic.
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Affiliation(s)
- Wenxiang Xu
- Key Laboratory of Graphene Technologies and Applications of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China.
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The insight study of SnO pico size particles in an ethanol-water system followed by its biosensing application. Biosens Bioelectron 2018; 117:129-137. [PMID: 29894849 DOI: 10.1016/j.bios.2018.06.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 05/30/2018] [Accepted: 06/02/2018] [Indexed: 10/14/2022]
Abstract
Pico sized Stannous oxide particles (SnO PPs) were synthesized in an ethanol-water solvent system on the surface of nitrogen doped graphene oxide (GO). The highly conductive support was a combination of dual interactions between 4-aminomethylbenzylamine (AMBA) and GO. The oppositely positioned -NH2 linkers of the AMBA were covalently incorporated into the GO matrix through condensation reaction followed by the strong π - π stacking interactions between aromatic rings of AMBA and GO. The change in the local chemical environment of GO via dual interactions provided a suitable atmosphere for the growth and dispersion of SnO PPs on GO-AMBA surface. The possible mechanism for the formation of SnO in an ethanol-water solvent system was evaluated. Furthermore, a light was shed on the factors responsible for the pico size of SnO particles synthesis along with its phenomenal distribution on the GO-AMBA surface. The catalyst containing SnO PPs was deployed as a biosensor for the detection of ascorbic acid (AA) for the very first time. A very wide linear range of 5.0 × 10-5-7.0 × 10-3 M, limit of detection (LOD) of 1.19 × 10-5 M along with excellent practical feasibility, storage stability, repeatability and selectivity towards AA electrooxidation showed the excellent synergy between nitrogen-rich GO surface and SnO PPs. The sensitivity (885.54 µAmM-1cm-2) of the catalyst was the most attractive feature, as it was obtained in the presence of 5 and 2-fold higher concentration of UA and DA interfering species respectively.
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Redivo L, Stredanský M, De Angelis E, Navarini L, Resmini M, Švorc Ĺ. Bare carbon electrodes as simple and efficient sensors for the quantification of caffeine in commercial beverages. ROYAL SOCIETY OPEN SCIENCE 2018; 5:172146. [PMID: 29892400 PMCID: PMC5990824 DOI: 10.1098/rsos.172146] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 03/27/2018] [Indexed: 06/08/2023]
Abstract
Food quality control is a mandatory task in the food industry and relies on the availability of simple, cost-effective and stable sensing platforms. In the present work, the applicability of bare glassy carbon electrodes for routine analysis of food samples was evaluated as a valid alternative to chromatographic techniques, using caffeine as test analyte. A number of experimental parameters were optimized and a differential pulse voltammetry was applied for quantification experiments. The detection limit was found to be 2 × 10-5 M (3σ criterion) and repeatability was evaluated by the relative standard deviation of 4.5%. The influence of sugars, and compounds structurally related to caffeine on the current response of caffeine was evaluated and found to have no significant influence on the electrode performance. The suitability of bare carbon electrodes for routine analysis was successfully demonstrated by quantifying caffeine content in seven commercially available drinks and the results were validated using a standard ultra-high performance liquid chromatography method. This work demonstrates that bare glassy carbon electrodes are a simple, reliable and cost-effective platform for rapid analysis of targets such as caffeine in commercial products and they represent therefore a competitive alternative to the existing analytical methodologies for routine food analysis.
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Affiliation(s)
- Luca Redivo
- Department of Chemistry and Biochemistry, School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London E1 4NS, UK
| | | | | | | | - Marina Resmini
- Department of Chemistry and Biochemistry, School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London E1 4NS, UK
| | - Ĺubomír Švorc
- Institute of Analytical Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, Bratislava 812 37, Slovak Republic
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Hasanpour F, Taei M, Tahmasebi S. Ultra-sensitive electrochemical sensing of acetaminophen and codeine in biological fluids using CuO/CuFe 2O 4 nanoparticles as a novel electrocatalyst. J Food Drug Anal 2017; 26:879-886. [PMID: 29567260 PMCID: PMC9322220 DOI: 10.1016/j.jfda.2017.10.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Revised: 09/26/2017] [Accepted: 10/18/2017] [Indexed: 01/25/2023] Open
Abstract
Copper ferrite–copper oxide (CuO-CuFe2O4) nanoparticles as a semiconductor composite with p–n junction were synthesized by co-precipitation reaction. Then, a novel CuO-CuFe2O4 carbon paste modified electrode was fabricated which displays an effectual electrocatalytic response to the oxidation of acetaminophen (AC) and codeine (CO). A linear range of 0.01–1.5 μmol L−1 and 0.06–10.0 μmol L−1 with the detection limits of 0.007 μmol L−1 and 0.01 μmol L−1 were achieved for AC and CO, respectively. The practical usage of the proposed sensor revealed reasonable results for quantification of AC and CO in biological fluids.
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Affiliation(s)
| | - Masoumeh Taei
- Chemistry Department, Payame Noor University, Tehran 19395-3697, Iran
| | - Somayeh Tahmasebi
- Chemistry Department, Payame Noor University, Tehran 19395-3697, Iran
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