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Portugal-Gómez P, Alonso-Lomillo MA, Domínguez-Renedo O. Simultaneous determination of 4-ethylphenol and 4-ethylguaicol on C 60 modified dual screen-printed electrochemical sensors. Talanta 2024; 270:125543. [PMID: 38103285 DOI: 10.1016/j.talanta.2023.125543] [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: 10/10/2023] [Revised: 12/04/2023] [Accepted: 12/10/2023] [Indexed: 12/19/2023]
Abstract
4-ethylphenol and 4-ethylguaicol levels in wine are associated to organoleptic defects that cause consumer rejection accompanied by significant economic losses for producers. Thus, electrochemical sensors based on screen-printed carbon electrodes (SPCEs) modified with activated fullerene C60 (AC60) have been developed for the analysis of both phenols by direct headspace amperometric measurements. Upon optimization of the experimental variables affecting the sensors performance, the AC60/SPCE sensors presented linearity ranges from 9.9 to 65.4 μg/L and from 19.6 to 107.1 μg/L for 4-ethylphenol and 4-ethylguaicol, respectively. The achieved detection capacities were 10.3 μg/L (4-ethylphenol) and 19.6 μg/L (4-ethylguaicol), with a reproducibility of 6.3 % and 9.1 % (n = 3), respectively. In addition, dual-working AC60/SPCE devices were developed for the simultaneous analysis of both phenols using different working potentials for each electrode. The dual systems were successfully applied in the analysis of different spiked wine samples, obtaining good recoveries ranging from 94 to 108 %.
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Affiliation(s)
- Paula Portugal-Gómez
- Analytical Chemistry Department, Faculty of Sciences, University of Burgos, Pza. Misael Bañuelos s/n, 09001, Burgos, Spain
| | - M Asunción Alonso-Lomillo
- Analytical Chemistry Department, Faculty of Sciences, University of Burgos, Pza. Misael Bañuelos s/n, 09001, Burgos, Spain
| | - Olga Domínguez-Renedo
- Analytical Chemistry Department, Faculty of Sciences, University of Burgos, Pza. Misael Bañuelos s/n, 09001, Burgos, Spain.
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2
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Shi J, Xu Z, Yang K, Li X, Guo C, Bai H, Fu W, Niu P, Yao J, Yang X. Rapid and noninvasive cell assay by microfluidic-integrated intracavity evanescent field absorption in a fiber ring laser. Anal Chim Acta 2023; 1283:341960. [PMID: 37977802 DOI: 10.1016/j.aca.2023.341960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 10/14/2023] [Accepted: 10/24/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Highly sensitive and rapid detection of cell concentration and interfacial molecular events is of great value for biological, biomedical, and chemical research. Most traditional biosensors require large sample volumes and complicated functional modifications of the surface. It is of great significance to develop label-free biosensor platforms with minimal sample consumption for studying cell concentration changes and interfacial molecular events without labor-intensive procedures. RESULTS Here, a fiber-optic biosensor based on intracavity evanescent field absorption sensing is designed for sensitive and label-free cell assays for the first time. The interaction between the cells and the evanescent field is enhanced by introducing microfluidic-integrated intracavity absorption in a fiber ring laser. This strategy extends the range of targeted analytes to include quantification of a large number of targets on a surface and improves the detection sensitivity of the fiber-optic biosensor. The level of sensing resolution could be improved from 10-4 RIU to 10-7 RIU using this strategy. The stem cells were studied over a wide concentration range (from 500 to 1.2 × 105 cells/ml) and were measured sequentially. By measuring the output power of the intracavity absorption sensing system, the cell concentration can be directly determined in a label-free manner. The results show that dozens of stem cells can be sensitively detected with a sample consumption of 72 μL. The response was fast (15 s) with a low temperature cross-sensitivity of 0.031 cells·ml-1/°C. SIGNIFICANCE The proposed method suggests its capacity for true label-free and noninvasive cell assays with a low limit of detection and small sample consumption. This has the potential to be used as a universal tool for quantitative and qualitative characterization of various cells and other biochemical analytes.
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Affiliation(s)
- Jia Shi
- Tianjin Key Laboratory of Optoelectronic Detection Technology and System, School of Electronic and Information Engineering, Tiangong University, Tianjin, 300387, China; Key Laboratory of Opto-Electronics Information Technology (Ministry of Education), School of Precision Instruments and Opto-Electronic Engineering, Tianjin University, Tianjin, 300072, China.
| | - Ziyi Xu
- Tianjin Key Laboratory of Optoelectronic Detection Technology and System, School of Electronic and Information Engineering, Tiangong University, Tianjin, 300387, China
| | - Ke Yang
- Department of Cardiovascular Surgery, General Hospital of Western Theater Command (Chengdu Military General Hospital), Chengdu, 610036, China.
| | - Xianguo Li
- Tianjin Key Laboratory of Optoelectronic Detection Technology and System, School of Electronic and Information Engineering, Tiangong University, Tianjin, 300387, China
| | - Cuijuan Guo
- Tianjin Key Laboratory of Optoelectronic Detection Technology and System, School of Electronic and Information Engineering, Tiangong University, Tianjin, 300387, China
| | - Hua Bai
- Tianjin Key Laboratory of Optoelectronic Detection Technology and System, School of Electronic and Information Engineering, Tiangong University, Tianjin, 300387, China
| | - Weiling Fu
- Department of Laboratory Medicine, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Pingjuan Niu
- Tianjin Key Laboratory of Optoelectronic Detection Technology and System, School of Electronic and Information Engineering, Tiangong University, Tianjin, 300387, China
| | - Jianquan Yao
- Key Laboratory of Opto-Electronics Information Technology (Ministry of Education), School of Precision Instruments and Opto-Electronic Engineering, Tianjin University, Tianjin, 300072, China
| | - Xiang Yang
- Department of Laboratory Medicine, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China.
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3
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Portugal-Gómez P, Navarro-Cuñado AM, Alonso-Lomillo MA, Domínguez-Renedo O. Electrochemical sensors for the determination of 4-ethylguaiacol in wine. Mikrochim Acta 2023; 190:141. [PMID: 36933096 PMCID: PMC10024668 DOI: 10.1007/s00604-023-05729-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 03/03/2023] [Indexed: 03/19/2023]
Abstract
The development of an electrochemical procedure for the determination of 4-ethylguaiacol and its application to wine analysis is described. Modified screen-printed carbon electrodes (SPCEs) with fullerene C60 (C60) have been shown to be efficient in this kind of analysis. The developed activated C60/SPCEs (AC60/SPCEs) were adequate for the determination of 4-ethylguaicol, showing a linear range from 200 to 1000 µg/L, a reproducibility of 7.6% and a capability of detection (CCβ) value of 200 µg/L, under optimized conditions. The selectivity of the AC60/SPCE sensors was evaluated in the presence of possibly interfering compounds, and their practical applicability was demonstrated in the analysis of different wine samples obtaining recoveries ranging from 96 to 106%.
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Affiliation(s)
- Paula Portugal-Gómez
- Faculty of Sciences, Analytical Chemistry Department, University of Burgos, Pza. Misael Bañuelos S/N, 09001, Burgos, Spain
| | - A Marta Navarro-Cuñado
- Faculty of Sciences, Analytical Chemistry Department, University of Burgos, Pza. Misael Bañuelos S/N, 09001, Burgos, Spain
| | - M Asunción Alonso-Lomillo
- Faculty of Sciences, Analytical Chemistry Department, University of Burgos, Pza. Misael Bañuelos S/N, 09001, Burgos, Spain
| | - Olga Domínguez-Renedo
- Faculty of Sciences, Analytical Chemistry Department, University of Burgos, Pza. Misael Bañuelos S/N, 09001, Burgos, Spain.
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4
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Smajdor J, Paczosa-Bator B, Piech R. Advances on Hormones and Steroids Determination: A Review of Voltammetric Methods since 2000. MEMBRANES 2022; 12:1225. [PMID: 36557132 PMCID: PMC9782681 DOI: 10.3390/membranes12121225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/18/2022] [Accepted: 11/22/2022] [Indexed: 06/17/2023]
Abstract
This article presents advances in the electrochemical determination of hormones and steroids since 2000. A wide spectrum of techniques and working electrodes have been involved in the reported measurements in order to obtain the lowest possible limits of detection. The voltammetric and polarographic techniques, due to their sensitivity and easiness, could be used as alternatives to other, more complicated, analytical assays. Still, growing interest in designing a new construction of the working electrodes enables us to prepare new measurement procedures and obtain lower limits of detection. A brief description of the measured compounds has been presented, along with a comparison of the obtained results.
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5
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Rençber S, Köse FA, Karavana SY. Development of novel mucoadhesive gels containing nanoparticle for buccal administration of dexamethasone. BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022e20041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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6
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Simultaneous electrochemical investigation and detection of two glucocorticoids; interactions with human growth hormone, somatropin. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Abo‐bakr AM, Abd‐Elsabour M, Abou‐Krisha MM. An Efficient Novel Electrochemical Sensor for Simultaneous Determination of Vitamin C and Aspirin Based on a PMR/Zn‐Al LDH/GCE. ELECTROANAL 2021. [DOI: 10.1002/elan.202100151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- A. M. Abo‐bakr
- Faculty of Science Chemistry Department South Valley University Qena 83523 Egypt
| | - M. Abd‐Elsabour
- Faculty of Science Chemistry Department South Valley University Qena 83523 Egypt
| | - M. M. Abou‐Krisha
- Faculty of Science Chemistry Department South Valley University Qena 83523 Egypt
- Chemistry Department College of Science Imam Mohammad Ibn Saud Islamic University (IMSIU) Riyadh 11623 Saudi Arabia
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Alimohammadi S, Kiani MA, Imani M, Rafii-Tabar H, Sasanpour P. A proposed implantable voltammetric carbon fiber-based microsensor for corticosteroid monitoring by cochlear implants. Mikrochim Acta 2021; 188:357. [PMID: 34595588 DOI: 10.1007/s00604-021-04994-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 08/22/2021] [Indexed: 01/12/2023]
Abstract
A novel carbon fiber microsensor (CFMS) with the capability of being inserted in the cochlear implant structure is introduced for in situ measurement of corticosteroid concentration. The microsensor structure is composed of a carbon microfiber, an Ag wire, and a Pt wire acting respectively as a working electrode, a reference electrode, and a counter electrode. In addition, a silicone septum is used for isolation purposes in place of the epoxy resin. The septum-insulated microsensor is capable of monitoring the concentration of the corticosteroids in the perilymph fluid without a need for sampling from the inner ear fluid and the consequent ex vivo analysis. The electrochemical determination of the corticosteroids was investigated on the carbon fiber electrode surface by differential pulse voltammetry. During the reduction of dexamethasone (DEX), a cathodic peak with a peak potential of -1.3 V appeared at the CFMS. Using the CFMS under optimized conditions, a calibration plot of the dexamethasone (DEX) in the artificial perilymph solution exhibited two linear ranges from 10 nM to 2 μM and 2 to 40 μM (sensitivity equal to 16.55 μA μM-1 cm-2; LOD = 4 nM) conforming with the DEX concentration range inside the inner ear after the insertion of a drug-eluting cochlear implant electrode (CIE). Furthermore, the interferences occurring in the hearing functions of the CIE after the presence and function of the CFMS were simulated numerically using the finite element method. According to our results, decreasing the size of the microsensor introduces lower interferences with the auditory function of the cochlear implant electrode.
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Affiliation(s)
- Somayeh Alimohammadi
- Department of Medical Physics and Biomedical Engineering, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Ali Kiani
- Chemistry & Chemical Engineering Research Center of Iran, Tehran, 14335-186, Iran.
| | - Mohammad Imani
- Department of Novel Drug Delivery Systems, Iran Polymer and Petrochemical Institute, Tehran, Iran.
| | - Hashem Rafii-Tabar
- Department of Medical Physics and Biomedical Engineering, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- The Physics Branch of the Iran Academy of Sciences, Tehran, Iran
| | - Pezhman Sasanpour
- Department of Medical Physics and Biomedical Engineering, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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9
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Wang H, Wang L, Xiu Y, Zhang S, Wang S, Niu X. Penicillin biosensor based on rhombus-shaped porous carbon/hematoxylin/penicillinase. J Food Sci 2021; 86:3505-3516. [PMID: 34287896 DOI: 10.1111/1750-3841.15841] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 06/10/2021] [Accepted: 06/11/2021] [Indexed: 12/13/2022]
Abstract
In this experiment, we designed an electrochemical sensor using penicillinase (Pen X)-rhombus porous carbon (RPC) as the detection element and hematoxylin as the indicator to detect low concentrations of penicillin sodium (Pen G). A differential pulse voltammetry (DPV) method was used to detect Pen G in the concentration range of 10-8 -10-5 mg·mL-1 under optimal experimental conditions. The results showed that the peak current value and the logarithm of Pen G concentration showed a good linear relationship (R2 = 0.9915), and the LOD was 2.68 × 10-7 mg·mL-1 (S/N = 3). The actual milk samples were detected by the addition method and compared with the high-performance liquid phase method; no significant difference was found in the detection results. The working electrode prepared by cross-linking method not only extends the service life of the sensor, but also improves the sensitivity and reproducibility of the sensor. It can also be used to detect the Pen G residue in the actual milk samples repeatedly. PRACTICAL APPLICATION: In this study, an electrochemical sensor for the rapid detection of penicillin sodium in milk was prepared, which has good sensitivity and fast detection speed.
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Affiliation(s)
- Hongsu Wang
- College of Food Science and Engineering, Jilin University, Changchun, People's Republic of China
| | - Li Wang
- College of Food Science and Engineering, Jilin University, Changchun, People's Republic of China
| | - Yi Xiu
- College of Food Science and Engineering, Jilin University, Changchun, People's Republic of China
| | - Shaoqi Zhang
- College of Food Science and Engineering, Jilin University, Changchun, People's Republic of China
| | - Song Wang
- Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin University, Changchun, People's Republic of China
| | - Xiaodi Niu
- College of Food Science and Engineering, Jilin University, Changchun, People's Republic of China
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10
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Zohreh Ghazanfari, Sarhadi H, Tajik S. Determination of Sudan I and Bisphenol A in Tap Water and Food Samples Using Electrochemical Nanosensor. SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY 2021. [DOI: 10.3103/s1068375521030066] [Citation(s) in RCA: 3] [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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11
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Electrode material fabricated by doping holmium in nickel oxide and its application in electrochemical sensor for flutamide determination as a prostate cancer drug. MONATSHEFTE FUR CHEMIE 2021. [DOI: 10.1007/s00706-021-02794-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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12
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Mohan B, Virender, Kumar S, Modi K, Kumar Sharma H, Kumar A. 5-Bromo-1H-indol based flexible molecular receptor possessing spectroscopic characteristics for detection of Sm(III) and Dy(III) ions. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120275] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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13
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Ganesh PS, Shimoga G, Lee SH, Kim SY, Ebenso EE. Simultaneous electrochemical sensing of dihydroxy benzene isomers at cost-effective allura red polymeric film modified glassy carbon electrode. J Anal Sci Technol 2021. [DOI: 10.1186/s40543-021-00270-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Abstract
Background
A simple and simultaneous electrochemical sensing platform was fabricated by electropolymerization of allura red on glassy carbon electrode (GCE) for the interference-free detection of dihydroxy benzene isomers.
Methods
The modified working electrode was characterized by electrochemical and field emission scanning electron microscopy methods. The modified electrode showed excellent electrocatalytic activity for the electrooxidation of catechol (CC) and hydroquinone (HQ) at physiological pH of 7.4 by cyclic voltammetric (CV) and differential pulse voltammetric (DPV) techniques.
Results
The effective split in the overlapped oxidation signal of CC and HQ was achieved in a binary mixture with peak to peak separation of 0.102 V and 0.103 V by CV and DPV techniques. The electrode kinetics was found to be adsorption-controlled. The oxidation potential directly depends on the pH of the buffer solution, and it witnessed the transfer of equal number of protons and electrons in the redox phenomenon.
Conclusions
The limit of detection (LOD) for CC and HQ was calculated to be 0.126 μM and 0.132 μM in the linear range of 0 to 80.0 μM and 0 to 110.0 μM, respectively, by ultra-sensitive DPV technique. The practical applicability of the proposed sensor was evaluated for tap water sample analysis, and good recovery rates were observed.
Graphical abstract
Electrocatalytic interaction of ALR/GCE with dihydroxy benzene isomers.
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14
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Advanced sensitivity amplification strategies for voltammetric immunosensors of tumor marker: State of the art. Biosens Bioelectron 2021; 178:113021. [DOI: 10.1016/j.bios.2021.113021] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/27/2020] [Accepted: 01/18/2021] [Indexed: 12/24/2022]
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15
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Hengameh Zabolestani, Sarhadi H, Beitollahi H. Electrochemical Sensor Based on Modified Screen Printed Electrode for Vitamin B6 Detection. SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY 2021. [DOI: 10.3103/s1068375521020149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Tang J, Qiu Z, Tang H, Wang H, Sima W, Liang C, Liao Y, Li Z, Wan S, Dong J. Coupled with EDDS and approaching anode technique enhanced electrokinetic remediation removal heavy metal from sludge. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 272:115975. [PMID: 33168374 DOI: 10.1016/j.envpol.2020.115975] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/28/2020] [Accepted: 10/29/2020] [Indexed: 06/11/2023]
Abstract
In this work, the novel technology was used to remove heavy metal from sludge. The coupled with biodegradable ethylenediamine disuccinic acid (EDDS) and approaching anode electrokinetic (AA-EK) technique was used to enhance heavy metal removing from sludge. Electric current, sludge and electrolyte characteristics, heavy metal removal efficiency and residual content distribution, and heavy metal fractions percentage of variation were evaluated during the electrokinetic remediation process. Results demonstrated that the coupled with EDDS and AA-EK technique obtain a predominant heavy metal removal efficiency, and promote electric current increasing during the enhanced electrokinetic remediation process. The catholyte electrical conductivity was higher than the anolyte, and electrical conductivity of near the cathode sludge achieved a higher value than anode sludge during the coupled with EDDS and AA-EK remediation process. AA-EK technique can produce a great number of H+, which caused the sludge acidification and pH decrease. Cu, Zn, Cr, Pb, Ni and Mn obtain the highest extraction efficiency after the coupled with EDDS and AA-EK remediation, which were 52.2 ± 2.57%, 56.8 ± 3.62%, 60.4 ± 3.62%, 47.2 ± 2.35%, 53.0 ± 3.48%, 54.2 ± 3.43%, respectively. Also, heavy metal fractions analysis demonstrated that the oxidizable fraction percentage decreased slowly after the coupled with EDDS and AA-EK remediation.
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Affiliation(s)
- Jian Tang
- School of Civil Engineering, Sichuan University of Science and Engineering, Zigong, 643000, China.
| | - Zhongping Qiu
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China
| | - Hengjun Tang
- School of Civil Engineering, Sichuan University of Science and Engineering, Zigong, 643000, China
| | - Haiyue Wang
- Students of Affairs Division, Sichuan University of Science and Engineering, Zigong, 643000, China
| | - Weiping Sima
- School of Civil Engineering, Sichuan University of Science and Engineering, Zigong, 643000, China
| | - Chao Liang
- School of Civil Engineering, Sichuan University of Science and Engineering, Zigong, 643000, China
| | - Yi Liao
- School of Civil Engineering, Sichuan University of Science and Engineering, Zigong, 643000, China
| | - Zhihua Li
- School of Civil Engineering, Sichuan University of Science and Engineering, Zigong, 643000, China
| | - Shan Wan
- School of Civil Engineering, Sichuan University of Science and Engineering, Zigong, 643000, China
| | - Jianwei Dong
- School of Civil Engineering, Sichuan University of Science and Engineering, Zigong, 643000, China
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17
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A nano-sensing composite platform combining magnetic and emissive features: Fabrication and performance. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.113099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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18
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Shetti NP, Mishra A, Bukkitgar SD, Basu S, Narang J, Raghava Reddy K, Aminabhavi TM. Conventional and Nanotechnology-Based Sensing Methods for SARS Coronavirus (2019-nCoV). ACS APPLIED BIO MATERIALS 2021; 4:1178-1190. [PMID: 34192244 PMCID: PMC7874501 DOI: 10.1021/acsabm.0c01545] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 01/28/2021] [Indexed: 12/16/2022]
Abstract
Ongoing pandemic coronavirus (COVID-19) has affected over 218 countries and infected 88,512,243 and 1,906,853 deaths reported by Jan. 8, 2021. At present, vaccines are being developed in Europe, Russia, USA, and China, although some of these are in phase III of trials, which are waiting to be available for the general public. The only option available now is by vigorous testing, isolation of the infected cases, and maintaining physical and social distances. Numerous methods are now available or being developed for testing the suspected cases, which may act as carriers of the virus. In this review, efforts have been made to discuss the conventional as well as fast, rapid, and efficient testing methods developed for the diagnosis of 2019-nCoV.Testing methods can be based on the sensing of targets, which include RNA, spike proteins and antibodies such as IgG and IgM. Apart from the development of RNA targeted PCR, antibody and VSV pseudovirus neutralization assay along with several other diagnostic techniques have been developed. Additionally, nanotechnology-based sensors are being developed for the diagnosis of the virus, and these are also discussed.
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Affiliation(s)
- Nagaraj P. Shetti
- Center
for Electrochemical Science and Materials, Department of Chemistry, K.L.E. Institute of Technology, Hubballi 580 027, Karnataka, India
| | - Amit Mishra
- Department
of Chemical Engineering, Inha University, Incheon 22212,South Korea
| | - Shikandar D. Bukkitgar
- Center
for Electrochemical Science and Materials, Department of Chemistry, K.L.E. Institute of Technology, Hubballi 580 027, Karnataka, India
| | - Soumen Basu
- School
of Chemistry and Biochemistry, Thapar Institute
of Engineering & Technology, Patiala 147004, Punjab, India
| | - Jagriti Narang
- Department
of Biotechnology, School of Chemical and Life Sciences, Jamia Hamdard, Hamdard
Nagar, New Delhi 110062, India
| | - Kakarla Raghava Reddy
- School
of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Tejraj M. Aminabhavi
- Department
of Pharmaceutical Engineering, SET’s
College of Pharmacy, Dharwad, Karnataka 580 002, India
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19
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Influence of cationic surfactant cetyltrimethylammonium bromide for electrochemical detection of guanine, uric acid and dopamine. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114893] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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20
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Morawski FDM, Winiarski JP, de Campos CEM, Parize AL, Jost CL. Sensitive simultaneous voltammetric determination of the herbicides diuron and isoproturon at a platinum/chitosan bio-based sensing platform. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 206:111181. [PMID: 32861008 DOI: 10.1016/j.ecoenv.2020.111181] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 08/11/2020] [Accepted: 08/12/2020] [Indexed: 06/11/2023]
Abstract
Phenylurea herbicides are persistent contaminants, which leads their transport to the surface and ground waters, affecting human and aquatic organisms. Different analytical methods have been reported for the detection of phenylureas; however, several of them are expensive, time-consuming, and require complex pretreatment steps. Here, we show a simple method for the simultaneous electrochemical determination of two phenylurea herbicides by differential pulse adsorptive stripping voltammetry (DPAdSV) using a modified platinum/chitosan electrode. The one-step synthesized platinum/chitosan PtNPs/CS was successfully characterized by TEM, XRPD, and FT-IR, and applied through the sensing platform designated as PtNPs/CS/GCE. This bio-based modified electrode is proposed for the first time for the individual and/or simultaneous electrochemical detection of the phenylurea herbicides diuron and isoproturon compounds extensively used worldwide that present a very similar chemical structure. Electrochemical and interfacial characteristics of the modified electrode were evaluated by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). It was found that the oxidation mechanism of diuron and isoproturon occurs in two different pathways, with a peak-to-peak definition of ca. 0.15 V. Under differential pulse adsorptive stripping voltammetry (DPAdSV) optimized conditions, the limit of detection (LOD) was estimated as 7 μg L-1 for isoproturon and 20 μg L-1 for diuron (Ed = +0.8 V; td = 100 s). The proposed method was successfully applied to the determination of both analytes in river water samples, at three different levels, with a recovery range of 90-110%. The employment of the bio-based sensing platform PtNPs/CS/GCE allows a novel and easy analytical method to the multi-component phenylurea herbicides detection.
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Affiliation(s)
- Franciele de Matos Morawski
- ampere - Laboratório de Plataformas Eletroquímicas - Universidade Federal de Santa Catarina, Departamento de Química, CEP 88040-900, Florianópolis, SC, Brazil
| | - João Paulo Winiarski
- ampere - Laboratório de Plataformas Eletroquímicas - Universidade Federal de Santa Catarina, Departamento de Química, CEP 88040-900, Florianópolis, SC, Brazil
| | | | - Alexandre Luis Parize
- ampere - Laboratório de Plataformas Eletroquímicas - Universidade Federal de Santa Catarina, Departamento de Química, CEP 88040-900, Florianópolis, SC, Brazil
| | - Cristiane Luisa Jost
- ampere - Laboratório de Plataformas Eletroquímicas - Universidade Federal de Santa Catarina, Departamento de Química, CEP 88040-900, Florianópolis, SC, Brazil.
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Divya D, Thennarasu S. A novel isatin-based probe for ratiometric and selective detection of Hg 2+ and Cu 2+ ions present in aqueous and environmental samples. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 243:118796. [PMID: 32805507 DOI: 10.1016/j.saa.2020.118796] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 07/14/2020] [Accepted: 07/18/2020] [Indexed: 06/11/2023]
Abstract
A novel isatin derivative (1) is UV-Visible active and displays about 90 nm bathochromic shift upon interaction with only Hg2+ and Cu2+, but not with other common metal ions. Also, the colorless probe 1 turns to brick-red and yellow in the presence of Hg2+ and Cu2+, respectively. Addition of increasing amounts of Hg2+ or Cu2+ to 1 leads to the emergence of a new absorption at ~470 nm (due to LMCT), with a concomitant decrease in the intensity of absorption of 1 at ~380 nm, and thereby provides a ratiometric response. Common metal ions and anions do not interfere with the interactions of 1 with Hg2+or Cu2+ ions. Probe 1 shows very high sensitivity and selectivity towards Hg2+ and Cu2+ as revealed by their very low detection limits 0.95 × 10-9 M and 1.5 × 10-9 M, respectively. Formation of 1:1 complex with Hg2+ and 2:1 complex with Cu2+ is confirmed using NMR, ESI-MS and FT-IR techniques, Job plot and DFT calculations. Selective detection of Hg2+ from Cu2+ is established from the ratiometric response caused by β-mercaptoethanol. Advantages of the probe 1 in terms of high sensitivity, stability in the physiological pH and suitability for dual detection are presented. Probe impregnated silica plates for onsite detection of Hg2+ and Cu2+ present in environmental samples is also demonstrated.
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Affiliation(s)
- D Divya
- Organic and Bioorganic Chemistry Laboratory, CSIR - Central Leather Research Institute, Adyar, Chennai 600020, India
| | - S Thennarasu
- Organic and Bioorganic Chemistry Laboratory, CSIR - Central Leather Research Institute, Adyar, Chennai 600020, India.
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Design and synthesis of new salicylhydrazone tagged indole derivative for fluorometric sensing of Zn2+ ion and colorimetric sensing of F− ion: Applications in live cell imaging. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105543] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Poly (alanine)/NaOH/ MoS2/MWCNTs modified carbon paste electrode for simultaneous detection of dopamine, ascorbic acid, serotonin and guanine. Colloids Surf B Biointerfaces 2020; 196:111299. [DOI: 10.1016/j.colsurfb.2020.111299] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/28/2020] [Accepted: 07/29/2020] [Indexed: 12/19/2022]
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Ren D, Mei J, Bao J, Wei F, Xu G, Yang J, Sun Y, Hu Q, Cen Y. A novel profuse color card for convenient visual determination of iodide in human urine based on catalytic oxidation reaction. J Pharm Biomed Anal 2020; 191:113580. [PMID: 32916562 DOI: 10.1016/j.jpba.2020.113580] [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: 05/11/2020] [Revised: 07/10/2020] [Accepted: 08/13/2020] [Indexed: 11/26/2022]
Abstract
In this work, we reported a novel and convenient profuse color card for naked eye determination of iodide (I-) in urine using chromogenic substrate 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS). I- catalyzed the oxidation of ABTS by peroxyacetic acid causing ABTS to yield cyan product ABTS+ with a new absorption peak at 730 nm. The addition of rose-red dye rhodamine B (RhB) changes the overall color of the solution from pink to purple and finally to blue, which makes the solution multicolor and easy to distinguish. A good linear relationship for I- was obtained ranging from 10.0 to 500.0 μg/L with the detection limit of 9.2 μg/L. Importantly, the sensor can semi-quantitatively estimate the concentration of I- in human urine with naked eye through the standard color card and assess the deficiency or excess of iodine in human body. The proposed profuse color card opens up a new colorimetric method for the rapid, simple and reliable determination of I- in clinic, and has promising applications in developing assay kit for the clinical diagnosis of I- in urine.
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Affiliation(s)
- Dandan Ren
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China
| | - Jie Mei
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China
| | - Jian Bao
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China
| | - Fangdi Wei
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China
| | - Guanhong Xu
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China
| | - Jing Yang
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China
| | - Yong Sun
- Key laboratory of toxicology, Ningde normal university, Ningde, Fujian 352000, PR China
| | - Qin Hu
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China.
| | - Yao Cen
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China.
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Köksoy B, Akyüz D, Şenocak A, Durmuş M, Demirbas E. Sensitive, simple and fast voltammetric determination of pesticides in juice samples by novel BODIPY-phthalocyanine-SWCNT hybrid platform. Food Chem Toxicol 2020; 147:111886. [PMID: 33248146 DOI: 10.1016/j.fct.2020.111886] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 11/13/2020] [Accepted: 11/20/2020] [Indexed: 02/08/2023]
Abstract
The present work describes the first synthesis of novel asymmetric zinc (II) phthalocyanine (ZnPc) including three boron dipyrromethene (BODIPY) and one ethyloxy azido moieties. Moreover, single walled carbon nanotube (SWCNT) surface was functionalized by this ZnPc containing BODIPY; using the azide-alkyne Huisgen cycloaddition (Click) reaction to obtain SWCNT-ZnPc hybrid material. Structural, thermal and morphological characterizations of both ZnPc and SWCNT-ZnPc hybrid were carried out in-depth by spectroscopic, thermal and microscopic techniques. In this study, the synthesized SWCNT-ZnPc material was decorated on composite glassy carbon electrode (GCE) by means of an easy and a practical drop cast method. The modified electrode was tested as a non-enzymatic electrochemical sensor in various common pesticides such as methyl parathion, deltamethrin, chlorpyrifos and spinosad. Electrochemical behavior of non-enzymatic electrode (GCE/SWCNT-ZnPc) was determined via cyclic voltammetry and differential pulse voltammetry. The non-enzymatic sensor demonstrated high selectivity for methyl parathion in a wide linear range (2.45 nM-4.0 × 10-8 M), low limit of detection value (1.49 nM) and high sensitivity (0.1847 μA nM-1). Also, the developing non-enzymatic sensor exhibited good repeatability (RSD = 2.3% for 10 electrodes) and stability (85.30% for 30 days). Validation guidelines by HPLC and statistical analysis showed that the proposed voltammetric method were precise, accurate, sensitive, and can be used for the routine quality control of methyl parathion determination in juice samples.
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Affiliation(s)
- Baybars Köksoy
- Bursa Technical University, Department of Chemistry, 16310, Bursa, Turkey; Gebze Technical University, Department of Chemistry, 41400, Gebze, Kocaeli, Turkey
| | - Duygu Akyüz
- Gebze Technical University, Department of Chemistry, 41400, Gebze, Kocaeli, Turkey
| | - Ahmet Şenocak
- Gebze Technical University, Department of Chemistry, 41400, Gebze, Kocaeli, Turkey
| | - Mahmut Durmuş
- Gebze Technical University, Department of Chemistry, 41400, Gebze, Kocaeli, Turkey
| | - Erhan Demirbas
- Gebze Technical University, Department of Chemistry, 41400, Gebze, Kocaeli, Turkey.
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26
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Boumya W, Taoufik N, Achak M, Barka N. Chemically modified carbon-based electrodes for the determination of paracetamol in drugs and biological samples. J Pharm Anal 2020; 11:138-154. [PMID: 34012690 PMCID: PMC8116204 DOI: 10.1016/j.jpha.2020.11.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 10/26/2020] [Accepted: 11/05/2020] [Indexed: 11/29/2022] Open
Abstract
Paracetamol is a non-steroidal, anti-inflammatory drug widely used in pharmaceutical applications for its sturdy, antipyretic and analgesic action. However, an overdose of paracetamol can cause fulminant hepatic necrosis and other toxic effects. Thus, the development of advantageous analytical tools to detect and determine paracetamol is required. Due to simplicity, higher sensitivity and selectivity as well as costefficiency, electrochemical sensors were fully investigated in last decades. This review describes the advancements made in the development of electrochemical sensors for the paracetamol detection and quantification in pharmaceutical and biological samples. The progress made in electrochemical sensors for the selective detection of paracetamol in the last 10 years was examined, with a special focus on highly innovative features introduced by nanotechnology. As the literature is rather extensive, we tried to simplify this work by summarizing and grouping electrochemical sensors according to the by which manner their substrates were chemically modified and the analytical performances obtained.
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Affiliation(s)
- Wafaa Boumya
- Sultan Moulay Slimane University of Beni Mellal, Research Group in Environmental Sciences and Applied Materials (SEMA), FP Khouribga, B.P. 145, 25000, Khouribga, Morocco.,Chouaib Doukkali University, Ecole Nationale des Sciences Appliquées, Laboratoire des Sciences de l'Ingénieur pour l'Energie, El Jadida, Morocco
| | - Nawal Taoufik
- Sultan Moulay Slimane University of Beni Mellal, Research Group in Environmental Sciences and Applied Materials (SEMA), FP Khouribga, B.P. 145, 25000, Khouribga, Morocco
| | - Mounia Achak
- Chouaib Doukkali University, Ecole Nationale des Sciences Appliquées, Laboratoire des Sciences de l'Ingénieur pour l'Energie, El Jadida, Morocco.,Chemical & Biochemical Sciences, Green Process Engineering, CBS, Mohammed VI Polytechnic University, Ben Guerir, Morocco
| | - Noureddine Barka
- Chemical & Biochemical Sciences, Green Process Engineering, CBS, Mohammed VI Polytechnic University, Ben Guerir, Morocco
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27
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Golestaneh M. A simple and fast electrochemical nano-structure approach for the determination of Acid Red 52 in real samples. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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28
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Applications of fiber-optic biochemical sensor in microfluidic chips: A review. Biosens Bioelectron 2020; 166:112447. [DOI: 10.1016/j.bios.2020.112447] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/03/2020] [Accepted: 07/10/2020] [Indexed: 11/19/2022]
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29
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Pen sensor made with silver nanoparticles decorating graphite-polyurethane electrodes to detect bisphenol-A in tap and river water samples. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 114:110989. [PMID: 32993994 DOI: 10.1016/j.msec.2020.110989] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 04/14/2020] [Accepted: 04/18/2020] [Indexed: 12/30/2022]
Abstract
Rapid, on-site detection of emerging pollutants is critical for monitoring health threats and the environment, especially if performed through autonomous systems. In this paper, we report on a new design of a complete electrochemical system whose working (WE), auxiliary (AE) and reference (RE) electrodes were obtained on a pen (PEN Sensor) made with graphite:polyurethane (GPUE). Working electrodes were decorated with spherical, ca. 200 nm silver nanoparticles (AgNPs) reduced on graphite using the polyol method. Differential pulse voltammetry (DPV) was used to detect bisphenol-A (BPA) in a linear range from 2.5 to 15 μmol L-1 with detection limit of 0.24 μmol L-1. The PEN Sensor could also detect bisphenol-A in tap and river water samples, with satisfactory reproducibility and repeatability, while common interferents did not affect electrooxidation of bisphenol-A. The high sensitivity and rapid detection are suitable for real-time analysis and in loco monitoring of emerging pollutants. With their robustness and versatility, PEN Sensors such as those fabricated here may be integrated into futuristic smart robotic systems.
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30
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Xu W, Feng H, Zhao W, Huang C, Redshaw C, Tao Z, Xiao X. Amino acid recognition by a fluorescent chemosensor based on cucurbit[8]uril and acridine hydrochloride. Anal Chim Acta 2020; 1135:142-149. [PMID: 33070851 DOI: 10.1016/j.aca.2020.09.028] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 08/26/2020] [Accepted: 09/13/2020] [Indexed: 01/16/2023]
Abstract
A new fluorescent chemosensor comprised of cucurbit[8]uril (Q[8]) and acridine hydrochloride (AC) has been designed and utilized for the recognition of amino acids. The AC was encapsulated by the Q[8] cavity and formed a 1:2 host-guest inclusion complex both in solution (aqueous) and in the solid-state. Whilst free AC is known to be strongly fluorescent, this strong fluorescence was quenched in the inclusion complex Q [8]-AC. This non-fluorescent complex Q[8]-AC was capable of serving as a fluorescence "off-on" probe, and was able to recognize either L-Phe or L-Trp via the competitive interaction between L-Phe or L-Trp. Moreover, the pH responsive nature of the probe allowed for the detection of basic amino acids, namely L-Arg, L-His, or L-Lys). As a result, a fluorescence method for the detection of five amino acids using a single system has been developed.
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Affiliation(s)
- Weitao Xu
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang, 550025, China
| | - Huaming Feng
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang, 550025, China
| | - Weiwei Zhao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang, 550025, China
| | - Chunhua Huang
- National Research Center for Geoanalysis, China Geological Survey, Beijing, 100037, China
| | - Carl Redshaw
- Department of Chemistry and Biochemistry, University of Hull, Hull, HU6 7RX, UK
| | - Zhu Tao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang, 550025, China
| | - Xin Xiao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang, 550025, China.
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31
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Mourad R, El badry Mohamed M, Frag EYZ, El‐Boraey HA, EL‐Sanafery SS. A Novel Molecularly Imprinted Potentiometric Sensor for the Fast Determination of Bisoprolol Fumarate in Biological Samples. ELECTROANAL 2020. [DOI: 10.1002/elan.202060043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- R. Mourad
- Department of Polymers and Pigments National Research Centre Dokki Cairo Egypt
| | | | - Eman Y. Z. Frag
- Chemistry Department Faculty of Science Cairo University Giza Egypt
| | - Hanaa A. El‐Boraey
- Chemistry Department Faculty of Science Menoufia University Shebin AL-Kom
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32
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Environmentally benign production of cupric oxide nanoparticles and various utilizations of their polymeric hybrids in different technologies. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213378] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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33
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Ma Z, Wang Q, Gao N, Li H. Electrochemical detection of clenbuterol with gold-nanoparticles-modified porous boron-doped diamond electrode. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104911] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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34
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Tavana T, Rezvani AR, Karimi‐Maleh H. Pt‐doped NiO Nanoparticle‐Ionic Liquid Modified Electrochemical Sensor: A Powerful Approach for Determination of Epinine in the Presence of Phenylephrine as two Blood Pressure Raising Drugs. ELECTROANAL 2020. [DOI: 10.1002/elan.202060006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Toktam Tavana
- Department of ChemistryUniversity of Sistan and Baluchestan Iran
| | - Ali Reza Rezvani
- Department of ChemistryUniversity of Sistan and Baluchestan Iran
| | - Hassan Karimi‐Maleh
- Nanostructure Based Biosensors Research GroupTon Duc Thang University Ho Chi Minh City Vietnam
- Faculty of Applied SciencesTon Duc Thang University Ho Chi Minh City Vietnam
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35
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Chauhan R, Gill AA, Nate Z, Karpoormath R. Highly selective electrochemical detection of ciprofloxacin using reduced graphene oxide/poly(phenol red) modified glassy carbon electrode. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114254] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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36
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Zhang S, Li KB, Pan Y, Han DM. Ultrasensitive detection of ochratoxin A based on biomimetic nanochannel and catalytic hairpin assembly signal amplification. Talanta 2020; 220:121420. [PMID: 32928431 DOI: 10.1016/j.talanta.2020.121420] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 07/10/2020] [Accepted: 07/14/2020] [Indexed: 10/23/2022]
Abstract
In this paper, an ultrasensitive nanochannel sensor has been proposed for label-free Ochratoxin A (OTA) assay in combination with graphene oxide (GO) and catalyzed hairpin assembly (CHA). The high-performance sensor is segmented into two parts. One is composed of graphene oxide (GO) and DNA probes. In the presence of target OTA, OTA works as a catalyst to trigger the self-assembly pathway of the two probes and initiate the cycling of CHA circuits, which results in numerous double-stranded DNAs (dsDNA) in solution. The excess ssDNA probes are removed by GO. The other part is composed of biomimetic nanochannel coated with polyethyleneimine (PEI) and Zr4+, which can quantify the concentration of OTA by detecting the dsDNA in solution. The nanofluidic device has a detection limit of as low as 6.2 pM with an excellent selectivity. The nanochannel based assay was used to analyse food samples (red wine) with satisfied results. Thus, the proposed analytical method will provide a new approach the detection of OTA and can be applied for quality control to ensure food safety.
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Affiliation(s)
- Siqi Zhang
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China; School of Pharmaceutical and Materials Engineering, Taizhou University, Jiaojiang, 318000, China
| | - Kai-Bin Li
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China; School of Pharmaceutical and Materials Engineering, Taizhou University, Jiaojiang, 318000, China
| | - Yuanjiang Pan
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China.
| | - De-Man Han
- School of Pharmaceutical and Materials Engineering, Taizhou University, Jiaojiang, 318000, China.
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37
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Karimi-Maleh H, Karimi F, Malekmohammadi S, Zakariae N, Esmaeili R, Rostamnia S, Yola ML, Atar N, Movaghgharnezhad S, Rajendran S, Razmjou A, Orooji Y, Agarwal S, Gupta VK. An amplified voltammetric sensor based on platinum nanoparticle/polyoxometalate/two-dimensional hexagonal boron nitride nanosheets composite and ionic liquid for determination of N-hydroxysuccinimide in water samples. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113185] [Citation(s) in RCA: 195] [Impact Index Per Article: 48.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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38
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Nafion-stabilized black phosphorus nanosheets-maltosyl-β-cyclodextrin as a chiral sensor for tryptophan enantiomers. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 112:110910. [DOI: 10.1016/j.msec.2020.110910] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 03/29/2020] [Accepted: 03/31/2020] [Indexed: 01/07/2023]
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39
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Assari P, Rafati AA, Feizollahi A, Joghani RA. Fabrication of a sensitive label free electrochemical immunosensor for detection of prostate specific antigen using functionalized multi-walled carbon nanotubes/polyaniline/AuNPs. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 115:111066. [PMID: 32600691 DOI: 10.1016/j.msec.2020.111066] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 05/05/2020] [Accepted: 05/07/2020] [Indexed: 02/05/2023]
Abstract
The aim of this research is to introduce a novel label free electrochemical immunosensor based on glassy carbon electrode (GCE) modified with carboxylated carbon nanotubes (COOH-MWCNTs)/polyaniline (PANI)/gold nanoparticles (AuNPs) for the detection of prostate specific antigen (PSA). The AuNPs were utilized as a connector for PSA antibody immobilization through NH2 groups on antibody. Investigations on modified electrode surface were performed by FT-IR spectrum, scanning electron microscope (SEM) and energy dispersive X-ray spectroscopy (EDS) to evaluate the synthesized nanocomposite and modified electrode surface. As a sensitive analytical method for the detection of PSA, differential pulse voltammetry (DPV) was employed in different ranges of antigen concentration, 1.66 ag·mL-1 to 1.3 ng·mL-1. In addition, the detection limit was obtained 0.5 pg·mL-1, from the linear relationship between antigen concentration log and peak current. Also, the proposed immunosensor was carried out for the determination of PSA in human serum samples, indicating recoveries ranging from 92 to 104%. Finally, it should be noted that the reproducibility and specificity, along with the stability of the present immunosensor were examined, and satisfactory findings were obtained, thus proving it as a promising PSA immunosensor.
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Affiliation(s)
- Parnaz Assari
- Department of Physical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, P.O. Box 65174, Hamedan, Iran
| | - Amir Abbas Rafati
- Department of Physical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, P.O. Box 65174, Hamedan, Iran.
| | - Azizallah Feizollahi
- Department of Physical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, P.O. Box 65174, Hamedan, Iran
| | - Roghayeh Asadpour Joghani
- Department of Physical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, P.O. Box 65174, Hamedan, Iran
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Shiri S, Alizadeh K, Abbasi N. A novel technique for simultaneous determination of drugs using magnetic nanoparticles based dispersive micro-solid-phase extraction in biological fluids and wastewaters. MethodsX 2020; 7:100952. [PMID: 32596135 PMCID: PMC7306602 DOI: 10.1016/j.mex.2020.100952] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 06/03/2020] [Indexed: 12/25/2022] Open
Abstract
In this study, a novel method was developed to measure acidic and basic drugs in biological and wastewater samples. The method used magnetic nanoparticles based on Vortex-Assisted Dispersive Micro-Solid Phase Extraction (SPE) and then identifying with HPLC-UV. The magnetic nanoparticle (Fe3O4@SiO2@Kit-6@NH2) has been used as an efficient adsorbent for the extraction of acidic and basic drugs ibuprofen (IFB), fenoprofen calcium (FPC), methocarbamol (MTC), and clonazepam (CZP). The magnetic nanoparticle was characterized by techniques including SEM, XRD, EDX, and FT-IR. The effect of various parameters in the V-D-μ-SPE method was studied completely through the design of the response surface methodology (RSM) of the Box–Behnken design (BBD) based response method and the utility function. The parameters affecting the extraction efficiency were optimized including sample pH, adsorbent amount, absorption time, the salt concentration in the sample solution, CTAB of concentration, desorption time, and the volume of an eluent. After optimization, the limit of detection and calibration curve in the linear range were obtained 0.062–0.32 μg L−1 and 0.1–800 μg L−1, respectively. Its linear correlation was R2> 0.9951. The relative standard deviation (n = 5) was between 2.4% and 5.1%. Finally, this method was used to determine target analytes in human serum, urine, and wastewater.In this study, for the first time, a novel method for the determination of some drugs from human serum, urine, and wastewater samples. The Synthesized Fe3O4@SiO2@Kit-6@NH2 NPs based V-D-μ-SPE was characterized by techniques including SEM, XRD, EDX, and FT-IR. The effects of various parameters in the V-D-μ-SPE methods were studied through the design of the RSM of BBD.
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Affiliation(s)
- Sabah Shiri
- Department of Chemistry, Lorestan University, Khorramabad, Iran
- Biotechnology and Medicinal Plants Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Kamal Alizadeh
- Department of Chemistry, Lorestan University, Khorramabad, Iran
| | - Naser Abbasi
- Biotechnology and Medicinal Plants Research Center, Ilam University of Medical Sciences, Ilam, Iran
- Department of Pharmacology, Medical School, Ilam University of Medical Sciences, Ilam, Iran
- Corresponding author at: Department of Pharmacology & Biotechnology and Medicinal Plants Research Center, Medical School, Ilam University of Medical Sciences, Ilam, Iran.
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Abdel-Haleem FM, Gamal E, Rizk MS, El Nashar RM, Anis B, Elnabawy HM, Khalil ASG, Barhoum A. t-Butyl calixarene/Fe 2O 3@MWCNTs composite-based potentiometric sensor for determination of ivabradine hydrochloride in pharmaceutical formulations. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 116:111110. [PMID: 32806318 DOI: 10.1016/j.msec.2020.111110] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/16/2020] [Accepted: 05/20/2020] [Indexed: 12/31/2022]
Abstract
Ivabradine hydrochloride (IVB) has shown high medical importance as it is a medication for lowering the heart rate for the symptomatic chronic heart failure and symptomatic management of stable angina pectoralis. The high dose of IVB may cause severe and prolonged bradycardia, uncontrolled blood pressure, headache, and blurred vision. In this study, a highly sensitive carbon-paste electrode (CPEs) was constructed for the potentiometric determination of IVB in pharmaceutical formulations. t-Butyl calixarene (t-BCX) was used as an ionophore due to its ability to mask IVB in the cavity via multiple H-bonding at the lower rim, as estimated quantitatively by the sandwich membrane method (Log βILn = 8.62). Besides, the use of multi-walled carbon nanotubes decorated with Fe2O3 nanoparticles (Fe2O3@MWCNTs) as an additive for the paste electrode significantly improved the detection limit of the sensor up to 36 nM, with Nernstian response of 58.9 mV decade-1 in the IVB linear dynamic range of 10-3-10-7 M in aqueous solutions. The constructed sensors showed high selectivity against interfering species that may exist in physiological fluids or pharmaceutical formulations (e.g. Na+, K+, NH4+, Ca2+, Mg2+, Ba2+, Fe3+, Co2+, Cr3+, Sr2+, glucose, lactose, maltose, glycine, dopamine, and ascorbic acid). The sensors were successfully employed for IVB determination in the pharmaceutical formulations (Savapran®).
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Affiliation(s)
- Fatehy M Abdel-Haleem
- Chemistry Department, Faculty of Science, Cairo University, Gamaa Street, Giza 12613, Egypt.
| | - Eman Gamal
- Chemistry Department, Faculty of Science, Cairo University, Gamaa Street, Giza 12613, Egypt
| | - Mahmoud S Rizk
- Chemistry Department, Faculty of Science, Cairo University, Gamaa Street, Giza 12613, Egypt
| | - Rasha M El Nashar
- Chemistry Department, Faculty of Science, Cairo University, Gamaa Street, Giza 12613, Egypt
| | - Badawi Anis
- Spectroscopy Department, Physics Division, National Research Centre, 33 El Bohouth St. (former El Tahrir St.), P.O. 12622 Dokki, Giza, Egypt
| | - Hussam M Elnabawy
- Physics Department, Environmental and Smart Technology Group (ESGT), Faculty of Science, Fayoum University, Fayoum 63514, Egypt
| | - Ahmed S G Khalil
- Physics Department, Environmental and Smart Technology Group (ESGT), Faculty of Science, Fayoum University, Fayoum 63514, Egypt; Materials Science & Engineering Department, School of Innovative Design Engineering, Egypt-Japan University of Science and Technology (E-JUST), 179, New Borg El-Arab City, Alexandria 21934, Egypt
| | - Ahmed Barhoum
- Chemistry Department, Faculty of Science, Helwan University, Ain Helwan, 11795, Cairo, Egypt.
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Abstract
Background:
This review investigates the ophthalmic drugs that have been studied with
voltammetry in the web of science database in the last 10 years.
Introduction:
Ophthalmic drugs are used in the diagnosis, evaluation and treatment of various ophthalmological
diseases and conditions. A significant literature has emerged in recent years that investigates
determination of these active compounds via electroanalytical methods, particularly voltammetry. Low
cost, rapid determination, high availability, efficient sensitivity and simple application make voltammetry
one of the most used methods for determining various kinds of drugs including ophthalmic ones.
Methods:
In this particular review, we searched the literature via the web of science database for ophthalmic
drugs which are investigated with voltammetric techniques using the keywords of voltammetry,
electrochemistry, determination and electroanalytical methods.
Results:
We found 33 types of pharmaceuticals in nearly 140 articles. We grouped them clinically into
seven major groups as antibiotics, antivirals, non-steroidal anti-inflammatory drugs, anti-glaucomatous
drugs, steroidal drugs, local anesthetics and miscellaneous. Voltammetric techniques, electrodes, optimum
pHs, peak potentials, limit of detection values, limit of quantification values, linearity ranges,
sample type and interference effects were compared.
Conclusion:
Ophthalmic drugs are widely used in the clinic and it is important to determine trace
amounts of these species analytically. Voltammetry is a preferred method for its ease of use, high sensitivity,
low cost, and high availability for the determination of ophthalmic drugs as well as many other
medical drugs. The low limits of detection values indicate that voltammetry is quite sufficient for determining
ophthalmic drugs in many media such as human serum, urine and ophthalmic eye drops.
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Affiliation(s)
- Onur Inam
- Department of Ophthalmology, Ulucanlar Eye Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Ersin Demir
- Department of Analytical Chemistry, Faculty of Pharmacy, Afyonkarahisar University of Health Sciences, Afyonkarahisar, 03200, Turkey
| | - Bengi Uslu
- Department of Analytical Chemistry, Ankara University, Faculty of Pharmacy, Ankara, Turkey
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Valian M, Khoobi A, Salavati-Niasari M. Green synthesis and characterization of DyMnO 3-ZnO ceramic nanocomposites for the electrochemical ultratrace detection of atenolol. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 111:110854. [PMID: 32279805 DOI: 10.1016/j.msec.2020.110854] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 02/29/2020] [Accepted: 03/14/2020] [Indexed: 12/21/2022]
Abstract
The present study is a first report about magnetic, optical and electrical as well as drug sensing properties of DyMnO3-ZnO green-nanocomposites that are synthesized by Pechini modified method. Three natural compounds containing Vitis vinifera, Hibiscus sabdariffa and rhus juices are used as green and eco-friendly reagents for synthesis of the nanostructures. The nanostructures are characterized by various techniques containing Fourier transform infrared spectra (FT-IR), X-ray diffraction (XRD), energy dispersive X-ray (EDX), field emission scanning electron microscopes (FESEM), high resolution transmission electron microscopy (HR-TEM), vibrating sample magnetometer (VSM) and diffuse reflectance spectroscopy (DRS). The calcination temperature, type of chelating agent and pH are optimized to achieve the best structural and smallest crystallite sizes of the systems via an eco-friendly approach. The studies show that the Vitis vinifera juice creates the best homogeneous sphere-like nanostructures. Therefore, the samples that are synthesized by Vitis vinifera juice are used for fabrication of a carbon paste electrode modified with DyMnO3-ZnO nanocomposites (DMZN/CPE). The nanostructured modified electrode exhibits an excellent electrocatalytic effect for determination of atenolol (ATN) using voltammetry techniques. The results reveal that the DyMnO3-ZnO green-nanocomposites have potential applications as a sensitive material in the drug analysis in biological samples.
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Affiliation(s)
- Movlud Valian
- Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan, P.O. Box 87317-51167, Islamic Republic of Iran
| | - Asma Khoobi
- Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan, P.O. Box 87317-51167, Islamic Republic of Iran; Department of Analytical Chemistry, Faculty of Chemistry, University of Kashan, Kashan, P.O. Box 87317-51167, Islamic Republic of Iran
| | - Masoud Salavati-Niasari
- Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan, P.O. Box 87317-51167, Islamic Republic of Iran.
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Mazloum‐Ardakani M, Sadri N, Eslami V. Detection of Dexamethasone Sodium Phosphate in Blood Plasma: Application of Hematite in Electrochemical Sensors. ELECTROANAL 2020. [DOI: 10.1002/elan.201900498] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Najva Sadri
- Department of Chemistry, Faculty of ScienceYazd University Yazd 89195-741 Iran
| | - Vahid Eslami
- Department of Chemistry, Faculty of ScienceYazd University Yazd 89195-741 Iran
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Rençber S, Aydın Köse F, Karavana SY. Dexamethasone loaded PLGA nanoparticles for potential local treatment of oral precancerous lesions. Pharm Dev Technol 2019; 25:149-158. [DOI: 10.1080/10837450.2019.1673407] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Seda Rençber
- Faculty of Pharmacy, Department of Pharmaceutical Technology, Ege University, Izmir, Turkey
| | - Fadime Aydın Köse
- Faculty of Pharmacy, Department of Biochemistry, Ege University, Izmir, Turkey
| | - Sinem Yaprak Karavana
- Faculty of Pharmacy, Department of Pharmaceutical Technology, Ege University, Izmir, Turkey
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Budri M, Chimmalagi G, Naik G, Patil S, Gudasi K, Inamdar S. A Novel Switch on Optical Probe for Selective Sensing of Zn (II) Ion in Acetonitrile Medium: Spectroscopic and Computational Studies. J Fluoresc 2019; 29:1065-1077. [PMID: 31402431 DOI: 10.1007/s10895-019-02425-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 07/29/2019] [Indexed: 01/10/2023]
Affiliation(s)
- Mahantesh Budri
- Department of Chemistry, Karnatak University, Dharwad, 580003, India
| | - Geeta Chimmalagi
- Department of Chemistry, Karnatak University, Dharwad, 580003, India
| | - Ganesh Naik
- Department of Chemistry, Karnatak University, Dharwad, 580003, India
| | - Shivaraj Patil
- Department of Physics, Karnatak University, Dharwad, 580003, India
| | - Kalagouda Gudasi
- Department of Chemistry, Karnatak University, Dharwad, 580003, India.
| | - Sanjeev Inamdar
- Department of Physics, Karnatak University, Dharwad, 580003, India
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47
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Alimohammadi S, Kiani MA, Imani M, Rafii-Tabar H, Sasanpour P. Electrochemical Determination of Dexamethasone by Graphene Modified Electrode: Experimental and Theoretical Investigations. Sci Rep 2019; 9:11775. [PMID: 31409812 PMCID: PMC6692413 DOI: 10.1038/s41598-019-47420-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 07/17/2019] [Indexed: 11/09/2022] Open
Abstract
We report on a combined experimental and theoretical study concerning the electrochemical behavior of the dexamethasone (DEX) on a graphene modified glassy carbon electrode (GCE). A good agreement between experiments and density functional theory (DFT)-based calculations is observed for the DEX reduction. The electrochemical behavior of the DEX was investigated on the surface of a glassy carbon electrode (GCE) modified with different type of graphenes, including graphene quantum dot (GQD), graphene oxide (GO), electrochemically synthesized graphene (EG), graphene synthesized by the Hummer method (HG) and graphene nanoplate (GNP) using voltammetric techniques (CV, DPV and SWV). The results exhibited a significant increase in the reduction of the peak current of the DEX in the GNP modified GCE (GNP/GCE) in comparison to other modified electrodes and bare GCE. The unique morphology, size and electro catalytic properties of the GNP cause a sensitive response of the DEX in a novel sensor. Under the optimized experimental condition, the GNP/ GCE showed two linear dynamic ranges of 0.1-50 μM and 50-5000 μM with a low detection limit of 15 nM for determination of the DEX. The novel sensor is successfully applied to the sensitive determination of the DEX in human plasma samples with satisfactory recoveries. Energy of the LUMO and HUMO orbitals and energy calculations for the DEX molecule interacting with graphene were performed using the density functional B3LYP/6-31G. The theoretical results allied to significant charge transfer took place due to the interaction of the DEX with the applied graphene.
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Affiliation(s)
- Somayeh Alimohammadi
- Department of Medical Physics and Biomedical Engineering, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Ali Kiani
- Chemistry & Chemical Engineering Research Center of Iran, Tehran, 14335-186, Iran.
| | - Mohammad Imani
- Department of Novel Drug Delivery Systems, Iran Polymer and Petrochemical Institute, Tehran, Iran
| | - Hashem Rafii-Tabar
- Department of Medical Physics and Biomedical Engineering, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Pezhman Sasanpour
- Department of Medical Physics and Biomedical Engineering, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Panwar N, Soehartono AM, Chan KK, Zeng S, Xu G, Qu J, Coquet P, Yong KT, Chen X. Nanocarbons for Biology and Medicine: Sensing, Imaging, and Drug Delivery. Chem Rev 2019; 119:9559-9656. [DOI: 10.1021/acs.chemrev.9b00099] [Citation(s) in RCA: 238] [Impact Index Per Article: 47.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Nishtha Panwar
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore
| | - Alana Mauluidy Soehartono
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore
| | - Kok Ken Chan
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore
| | - Shuwen Zeng
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore
- CINTRA CNRS/NTU/THALES, UMI 3288, Research Techno Plaza, 50 Nanyang Drive, Border X Block, Singapore 637553, Singapore
| | - Gaixia Xu
- Key Laboratory of Optoelectronics Devices and Systems of Ministry of Education/Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Junle Qu
- Key Laboratory of Optoelectronics Devices and Systems of Ministry of Education/Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Philippe Coquet
- CINTRA CNRS/NTU/THALES, UMI 3288, Research Techno Plaza, 50 Nanyang Drive, Border X Block, Singapore 637553, Singapore
- Institut d’Electronique, de Microélectronique et de Nanotechnologie (IEMN), CNRS UMR 8520—Université de Lille, 59650 Villeneuve d’Ascq, France
| | - Ken-Tye Yong
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland 20892, United States
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Abstract
Background:
The determination of drugs in pharmaceutical formulations and human biologic fluids is
important for pharmaceutical and medical sciences. Successful analysis requires low sensitivity, high selectivity
and minimum interference effects. Current analytical methods can detect drugs at very low levels but these methods
require long sample preparation steps, extraction prior to analysis, highly trained technical staff and high-cost
instruments. Biosensors offer several advantages such as short analysis time, high sensitivity, real-time analysis,
low-cost instruments, and short pretreatment steps over traditional techniques. Biosensors allow quantification not
only of the active component in pharmaceutical formulations, but also the degradation products and metabolites in
biological fluids. The present review gives comprehensive information on the application of biosensors for drug
discovery and analysis. Moreover, this review focuses on the fabrication of these biosensors.
Methods:
Biosensors can be classified as the utilized bioreceptor and the signal transduction mechanism. The classification
based on signal transductions includes electrochemical optical, thermal or acoustic. Electrochemical and
optic transducers are mostly utilized transducers used for drug analysis. There are many biological recognition elements,
such as enzymes, antibodies, cells that have been used in fabricating of biosensors. Aptamers and antibodies
are the most widely used recognition elements for the screening of the drugs. Electrochemical sensors and biosensors
have several advantages such as low detection limits, a wide linear response range, good stability and reproducibility.
Optical biosensors have several advantages such as direct, real-time and label-free detection of many
biological and chemical substances, high specificity, sensitivity, small size and low cost. Modified electrodes enhance
sensitivity of the electrodes to develop a new biosensor with desired features. Chemically modified electrodes
have gained attention in drug analysis owing to low background current, wide potential window range, simple
surface renewal, low detection limit and low cost. Modified electrodes produced by modifying of a solid surface
electrode via different materials (carbonaceous materials, metal nanoparticles, polymer, biomolecules) immobilization.
Recent advances in nanotechnology offer opportunities to design and construct biosensors. Unique features
of nanomaterials provide many advantages in the fabrication of biosensors. Nanomaterials have controllable
chemical structures, large surface to volume ratios, functional groups on their surface. To develop proteininorganic
hybrid nanomaterials, four preparation methods have been used. These methods are immobilization, conjugation,
crosslinking and self-assembly. In the present manuscript, applications of different biosensors, fabricated
by using several materials, for drug analysis are reviewed. The biosensing strategies are investigated and discussed
in detail.
Results:
Several analytical techniques such as chromatography, spectroscopy, radiometry, immunoassays and electrochemistry
have been used for drug analysis and quantification. Methods based on chromatography require timeconsuming
procedure, long sample-preparation steps, expensive instruments and trained staff. Compared to chromatographic
methods, immunoassays have simple protocols and lower cost. Electrochemical measurements have
many advantages over traditional chemical analyses and give information about drug quantity, metabolic fate of
drugs, and pharmacological activity. Moreover, the electroanalytical methods are useful to determine drugs sensitively
and selectivity. Additionally, these methods decrease analysis cost and require low-cost instruments and
simple sample pretreatment steps.
Conclusion:
In recent years, drug analyses are performed using traditional techniques. These techniques have a
good detection limit, but they have some limitations such as long analysis time, expensive device and experienced
personnel requirement. Increased demand for practical and low-cost analytical techniques biosensor has gained interest
for drug determinations in medical sciences. Biosensors are unique and successful devices when compared to
traditional techniques. For drug determination, different electrode modification materials and different biorecognition
elements are used for biosensor construction. Several biosensor construction strategies have been developed to
enhance the biosensor performance. With the considerable progress in electrode surface modification, promotes the
selectivity of the biosensor, decreases the production cost and provides miniaturization. In the next years, advances
in technology will provide low cost, sensitive, selective biosensors for drug analysis in drug formulations and biological
samples.
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Affiliation(s)
- Elif Burcu Aydin
- Namik Kemal University, Scientific and Technological Research Center, Tekirdag, Turkey
| | - Muhammet Aydin
- Namik Kemal University, Scientific and Technological Research Center, Tekirdag, Turkey
| | - Mustafa Kemal Sezginturk
- Canakkale Onsekiz Mart University, Faculty of Engineering, Bioengineering Department, Canakkale, Turkey
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Afreen S, Muthoosamy K, Manickam S. Sono-nano chemistry: A new era of synthesising polyhydroxylated carbon nanomaterials with hydroxyl groups and their industrial aspects. ULTRASONICS SONOCHEMISTRY 2019; 51:451-461. [PMID: 30224290 DOI: 10.1016/j.ultsonch.2018.07.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 07/09/2018] [Accepted: 07/13/2018] [Indexed: 06/08/2023]
Abstract
The main objective of this review is to derive the salient features of previously developed ultrasound-assisted methods for hydroxylating graphene and Buckminsterfullerene (C60). The pros and cons associated to ultrasound-assisted synthesis of hydroxy-carbon nanomaterials in designing the strategical methods for the industrial bulk production are also discussed. A guideline on the statistical methods has also been considered to further provide the scopes towards the application of the previously reported methods. Irrespective of many useful methods that have been developed in order to functionalize C60 and graphene by diverse oxygenated functional groups e.g. epoxide, hydroxyl, carboxyl as well as metal/metal oxide via a combination of organic chemistry and sonochemistry, there is no report dealing exclusively on the application of ultrasonic cavitation particularly to synthesising polyhydroxylated carbon nanomaterials. On this context, this review emphasizes in investigating the critical aspects of sono-nanochemistry and the statistical approaches to optimize the variables in the sonochemical process towards a large-scale synthesis of polyhydroxylated graphene and C60.
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Affiliation(s)
- Sadia Afreen
- Department of Chemical and Environmental Engineering, Faculty of Engineering, University of Nottingham Malaysia Campus, 43500 Semenyih, Selangor, Malaysia
| | - Kasturi Muthoosamy
- Department of Chemical and Environmental Engineering, Faculty of Engineering, University of Nottingham Malaysia Campus, 43500 Semenyih, Selangor, Malaysia
| | - Sivakumar Manickam
- Department of Chemical and Environmental Engineering, Faculty of Engineering, University of Nottingham Malaysia Campus, 43500 Semenyih, Selangor, Malaysia.
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