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Nguyen SH, Nguyen VN, Tran MT. Dual-channel fluorescent sensors based on chitosan-coated Mn-doped ZnS micromaterials to detect ampicillin. Sci Rep 2024; 14:10066. [PMID: 38698009 PMCID: PMC11065863 DOI: 10.1038/s41598-024-59772-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 04/15/2024] [Indexed: 05/05/2024] Open
Abstract
The global threat of antibiotic resistance has increased the importance of the detection of antibiotics. Conventional methods to detect antibiotics are time-consuming and require expensive specialized equipment. Here, we present a simple and rapid biosensor for detecting ampicillin, a commonly used antibiotic. Our method is based on the fluorescent properties of chitosan-coated Mn-doped ZnS micromaterials combined with the β-lactamase enzyme. The biosensors exhibited the highest sensitivity in a linear working range of 13.1-72.2 pM with a limit of detection of 8.24 pM in deionized water. In addition, due to the biological specificity of β-lactamase, the proposed sensors have demonstrated high selectivity over penicillin, tetracycline, and glucose through the enhancing and quenching effects at wavelengths of 510 nm and 614 nm, respectively. These proposed sensors also showed promising results when tested in various matrices, including tap water, bottled water, and milk. Our work reports for the first time the cost-effective (Mn:ZnS)Chitosan micromaterial was used for ampicillin detection. The results will facilitate the monitoring of antibiotics in clinical and environmental contexts.
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Affiliation(s)
- Son Hai Nguyen
- School of Mechanical Engineering, Hanoi University of Science and Technology, Hanoi, 100000, Vietnam
| | - Van-Nhat Nguyen
- College of Engineering and Computer Science, VinUniversity, Hanoi, 100000, Vietnam
| | - Mai Thi Tran
- College of Engineering and Computer Science, VinUniversity, Hanoi, 100000, Vietnam.
- VinUni-Illinois Smart Health Center, VinUniversity, Hanoi, 100000, Vietnam.
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2
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Kazemi N, Abdolrazzaghi M, Light PE, Musilek P. In-human testing of a non-invasive continuous low-energy microwave glucose sensor with advanced machine learning capabilities. Biosens Bioelectron 2023; 241:115668. [PMID: 37774465 DOI: 10.1016/j.bios.2023.115668] [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: 04/02/2023] [Revised: 07/08/2023] [Accepted: 09/03/2023] [Indexed: 10/01/2023]
Abstract
Continuous glucose monitoring schemes that avoid finger pricking are of utmost importance to enhance the comfort and lifestyle of diabetic patients. To this aim, we propose a microwave planar sensing platform as a potent sensing technology that extends its applications to biomedical analytes. In this paper, a compact planar resonator-based sensor is introduced for noncontact sensing of glucose. Furthermore, in vivo and in-vitro tests using a microfluidic channel system and in clinical trial settings demonstrate its reliable operation. The proposed sensor offers real-time response and a high linear correlation (R2 ∼ 0.913) between the measured sensor response and the blood glucose level (GL). The sensor is also enhanced with machine learning to predict the variation of body glucose levels for non-diabetic and diabetic patients. This addition is instrumental in triggering preemptive measures in cases of unusual glucose level trends. In addition, it allows for the detection of common artifacts of the sensor as anomalies so that they can be removed from the measured data. The proposed system is designed to noninvasively monitor interstitial glucose levels in humans, introducing the opportunity to create a customized wearable apparatus with the ability to learn.
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Affiliation(s)
- Nazli Kazemi
- Electrical and Computer Engineering, University of Alberta, 116 St., Edmonton, T6G 2R3, AB, Canada.
| | | | - Peter E Light
- Faculty of Medicine and Dentistry Department of Pharmacology, Alberta Diabetes Institute, University of Alberta, 112 St., Edmonton, T6G 2R3, AB, Canada.
| | - Petr Musilek
- Electrical and Computer Engineering, University of Alberta, 116 St., Edmonton, T6G 2R3, AB, Canada; Applied Cybernetics, University of Hradec Králové, Rokitanského 62/26, Hradec Králové, 500 03, Czechia, Czech Republic.
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3
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Guliy OI, Zaitsev BD, Smirnov AV, Karavaeva OA, Burygin GL, Borodina IA. Microwave resonator-based sensor system for specific antibody detection. Int J Biol Macromol 2023; 242:124613. [PMID: 37119881 DOI: 10.1016/j.ijbiomac.2023.124613] [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: 12/13/2022] [Revised: 04/18/2023] [Accepted: 04/22/2023] [Indexed: 05/01/2023]
Abstract
An antibody-detecting sensor is described that is based on a microwave electrodynamic resonator. A polystyrene film with immobilized bacteria deposited on a lithium niobate plate was placed at one end of the resonator and was used as the sensing element. The second end was electrically shorted. The frequency and depth of the reflection coefficient S11 for three resonances in the range 6.5-8.5 GHz were used as an analytical signal to examine antibody interactions with bacteria and determine the time required for cell immobilization. The sensor distinguished between situations in which bacteria interacted with specific antibodies and those in which no such interaction occurred (control). Although the cell-antibody interaction changed the frequency and depth of the second and third resonance peaks, the parameters of the first resonance peak did not change. The interaction of cells with nonspecific antibodies did not change the parameters of any of the peaks. These results are promising for use in the design of methods to detect specific antibodies, which can supplement the existing methods of antibody analysis.
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Affiliation(s)
- Olga I Guliy
- Institute of Biochemistry and Physiology of Plants and Microorganisms - Subdivision of the Federal State Budgetary Research Institution Saratov Federal Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), Saratov 410049, Russia.
| | - Boris D Zaitsev
- Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Saratov Branch, Saratov 410019, Russia
| | - Andrey V Smirnov
- Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Moscow 125009, Russia
| | - Olga A Karavaeva
- Institute of Biochemistry and Physiology of Plants and Microorganisms - Subdivision of the Federal State Budgetary Research Institution Saratov Federal Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), Saratov 410049, Russia
| | - Gennady L Burygin
- Institute of Biochemistry and Physiology of Plants and Microorganisms - Subdivision of the Federal State Budgetary Research Institution Saratov Federal Scientific Centre of the Russian Academy of Sciences (IBPPM RAS), Saratov 410049, Russia
| | - Irina A Borodina
- Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Saratov Branch, Saratov 410019, Russia
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4
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Guliy OI, Zaitsev BD, Semyonov AP, Alsowaidi AКM, Teplykh AA, Karavaeva OA, Borodina IA. Microbial acoustic sensor test-system based on a piezoelectric resonator with a lateral electric field for kanamycin detection in liquid. ULTRASONICS 2022; 120:106651. [PMID: 34847528 DOI: 10.1016/j.ultras.2021.106651] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/19/2021] [Accepted: 11/22/2021] [Indexed: 06/13/2023]
Abstract
A microbial test-system for real-time determination of low/residual concentrations of kanamycin in a liquid without the need for special labels is presented. The main element of the system was a piezoelectric resonator excited by a lateral electric field based on an X-cut lithium niobate plate 0.5 mm thick with two rectangular electrodes on one side. On the other side of the resonator, there was a 1.5 ml liquid container. As a sensory element we used Escherichia coli B-878 microbial cells, which are sensitive to kanamycin. For measurement 1 ml of this cells suspension was placed in a liquid container and then the test liquid in the amount of 2 μl containing kanamycin was added. The change in the real part of the electrical impedance of the resonator before and after the test liquid addition was used as an analytical signal which indicated the presence of kanamycin. The lower limit of determination of kanamycin turned out to be 1.0 μg/ml with an analysis time of 10 min. The test-system allows to detect kanamycin in the presence of such antibiotic as ampicillin and polymixin.
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Affiliation(s)
- O I Guliy
- Institute of Biochemistry and Physiology of Plants and Microorganisms of Russian Academy of Sciences, Saratov 410049, Russia
| | - B D Zaitsev
- Kotel'nikov Institute of Radio Engineering and Electronics of Russian Academy of Sciences, Saratov Branch, Saratov 410019, Russia.
| | - A P Semyonov
- Kotel'nikov Institute of Radio Engineering and Electronics of Russian Academy of Sciences, Saratov Branch, Saratov 410019, Russia
| | - A К M Alsowaidi
- Institute of Biochemistry and Physiology of Plants and Microorganisms of Russian Academy of Sciences, Saratov 410049, Russia
| | - A A Teplykh
- Kotel'nikov Institute of Radio Engineering and Electronics of Russian Academy of Sciences, Saratov Branch, Saratov 410019, Russia
| | - O A Karavaeva
- Institute of Biochemistry and Physiology of Plants and Microorganisms of Russian Academy of Sciences, Saratov 410049, Russia
| | - I A Borodina
- Kotel'nikov Institute of Radio Engineering and Electronics of Russian Academy of Sciences, Saratov Branch, Saratov 410019, Russia
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5
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Guliy OI, Zaitsev BD, Alsowaidi AKM, Karavaeva OA, Lovtsova LG, Borodina IA. Biosensor Systems for Antibiotic Detection. Biophysics (Nagoya-shi) 2021. [DOI: 10.1134/s0006350921040060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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Guliy OI, Evstigneeva SS, Bunin VD. Bacteria-based electro-optical platform for ampicillin detection in aquatic solutions. Talanta 2021; 225:122007. [PMID: 33592746 DOI: 10.1016/j.talanta.2020.122007] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 12/07/2020] [Accepted: 12/11/2020] [Indexed: 12/16/2022]
Abstract
We have shown for the first time that it is possible to use a bacteria-based sensory system consisting of the bacterium Pseudomonas putida TSh-18 and an electro-optical sensor to detect ampicillin in the concentration range 0.5-600 μg/mL. Changes in the anisotropy of cell polarizability were detected at 900 and 2100 kHz; these represented the state of the cytoplasm and of the cell membrane, respectively. The changes indicate the quickest cell response to changes in the characteristics of the bacterial culture exposed to ampicillin. We have also shown that it is possible to monitor the ampicillin in the presence of kanamycin. In control experiments, we examined the effects of ampicillin and kanamycin on bacterial cells by phase-contrast microscopy and by standard microbiological tests on solid media. P. putida TSh-18 is recommended as a sensor system for ampicillin detection. Electro-optical analysis ensures detection of ampicillin in aquatic solutions in real-time, takes 10 min, and offers a lower limit of ampicillin detection of 0.5 μg/mL, which is lower than the European Community's maximum residue limit standards for penicillin antibiotics.
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Affiliation(s)
- Olga I Guliy
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Saratov, 410049, Russia.
| | - Stella S Evstigneeva
- Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Saratov, 410049, Russia
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Wang M, Xue Y, Zhu JH, Wang AJ, Mei LP, Song P. A novel label-free photoelectrochemical aptasensor for the sensitive detection of ampicillin based on carbon-coated Bi 2S 3 nanorods. NEW J CHEM 2021. [DOI: 10.1039/d1nj04851a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The prepared Bi2S3@C nanorods with remarkable photoelectrochemical properties served as a PEC sensor platform for the ultrasensitive analysis of ampicillin.
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Affiliation(s)
- Min Wang
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Yadong Xue
- Central Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, China
| | - Jian-Hong Zhu
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Ai-Jun Wang
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Li-Ping Mei
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Pei Song
- Central Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, China
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Electrochemical assay of ampicillin using Fe 3N-Co 2N nanoarray coated with molecularly imprinted polymer. Mikrochim Acta 2020; 187:442. [PMID: 32661724 DOI: 10.1007/s00604-020-04432-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 07/07/2020] [Indexed: 10/23/2022]
Abstract
Self-supported Fe3N-Co2N nanoarray with high electric conductivity and large surface area was prepared for growth of MIPs and further constructing a sensitive and stable electrochemical sensor. For the evaluation of its performance, Fe3N-Co2N is used as sensing electrode material, and AMP is used as template molecule to construct the MIP electrochemical sensor. Under the optimized conditions, the developed MIPs electrochemical sensor detects AMP with a low detection limit of 3.65 × 10-10 mol L-1 and shows outstanding reproducibility and stability. When the MIPs electrochemical sensor was applied to detect AMP in milk samples via standard addition method, the recovery within 97.06-102.43% with RSD of 1.05-2.11% was obtained. The fabrication of MIPs electrochemical sensor is highly promising for sensitive and selective electrochemical measurement and food safety testing. This work can provide theoretical guidance for truly challenging problems. Graphical abstract Principle diagram of MIP-EC sensor for detecting AMP Molecular imprinted polymers (MIPs) are widely performed for construction of electrochemical (EC) sensors especially for detecting small molecules in complex environment. However, the large-scale and robust preparation of MIPs in situ on sensor platform limits their practical applications. We fabricated a MIPs EC sensor based on Fe3N-Co2N in situ grown on carbon cloth (CC) as the substrate platform (Fe3N-Co2N/CC) combining with MIPs as the target recognition element for the label-free detection of AMP. Under the optimal conditions, the developed MIPs EC sensor can detect AMP with a low detection limit of 3.65 × 10-10 mol L-1. When the AMP in milk is detected by the proposed EC sensor, it shows ideal results. Therefore, the use of self-supported Fe3N-Co2N nanoarray as the platform for the fabrication of MIPs EC sensors is highly promising for sensitive and selective EC measurement and point-of-care testing.
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Li F, Li X, Zhu N, Li R, Kang H, Zhang Q. An aptasensor for the detection of ampicillin in milk using a personal glucose meter. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:3376-3381. [PMID: 32930225 DOI: 10.1039/d0ay00256a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Antibiotic residues in foods have aroused wide public concern because of their potential side-effects. It is imperative to develop a simple, accurate and reliable method for the detection of antibiotic residues in foods. In this paper, we report a novel, facile and sensitive method for the detection of ampicillin in milk using a commercial personal glucose meter (PGM). Magnetic beads (MBs) were employed as the platform, an ampicillin aptamer was used as the recognition element and streptavidin was utilized as the bridge to link invertase and the aptamer. After the hydrolysis of sucrose to glucose, the concentration of glucose was quantitatively measured using the PGM. The difference of PGM signals with and without addition of ampicillin exhibits a good linear correlation with the logarithm of ampicillin concentrations in the range of 2.5 × 10-10 mol L-1 to 1.0 × 10-7 mol L-1 with a detection limit of 2.5 × 10-10 mol L-1 (S/N = 3). Finally, the proposed method was successfully applied for the detection of ampicillin residue in milk.
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Affiliation(s)
- Fang Li
- College of Food and Biological Engineering, Henan University of Science and Technology, 263 Kaiyuan Road, Luoyang 471023, P. R. China.
- National Experimental Teaching Demonstration Center of Food Processing and Security, Henan University of Science and Technology, Luoyang 471023, P. R. China
| | - Xixi Li
- College of Food and Biological Engineering, Henan University of Science and Technology, 263 Kaiyuan Road, Luoyang 471023, P. R. China.
| | - Nanwei Zhu
- College of Food and Biological Engineering, Henan University of Science and Technology, 263 Kaiyuan Road, Luoyang 471023, P. R. China.
| | - Ruohan Li
- College of Food and Biological Engineering, Henan University of Science and Technology, 263 Kaiyuan Road, Luoyang 471023, P. R. China.
| | - Huaibin Kang
- College of Food and Biological Engineering, Henan University of Science and Technology, 263 Kaiyuan Road, Luoyang 471023, P. R. China.
- National Experimental Teaching Demonstration Center of Food Processing and Security, Henan University of Science and Technology, Luoyang 471023, P. R. China
| | - Qinpu Zhang
- College of Food and Biological Engineering, Henan University of Science and Technology, 263 Kaiyuan Road, Luoyang 471023, P. R. China.
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Chaudhari PP, Chau LK, Tseng YT, Huang CJ, Chen YL. A fiber optic nanoplasmonic biosensor for the sensitive detection of ampicillin and its analogs. Mikrochim Acta 2020; 187:396. [PMID: 32564163 DOI: 10.1007/s00604-020-04381-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 06/09/2020] [Indexed: 10/24/2022]
Abstract
A novel optical immunosensor for the screening of ampicillin (Amp) residues has been developed. The biosensor is based on fiber optic particle plasmon resonance detection and uses an enhancement method called as fiber optic nanogold-linked immunosorbent assay (FONLISA) for the sensitive detection of antibiotics. A commercial antibody which had a higher affinity for ampicillin than for other β-lactam antibiotics was chosen. A surface competitive binding assay was used in which a fixed concentration of antibiotic-conjugated gold nanoparticles (AuNPs) competes with free unlabeled antibiotic molecules to measure the amount of binding with antibody molecules immobilized on an optical fiber. The synthesis of the 11-mercaptoundecanoic acid (MUA)-ampicillin conjugate facilitates the attachment of the Amp molecules to AuNPs via MUA which acts as a linker between them. This AuNP-Amp conjugate was then used for the detection of β-lactam antibiotics. The practical limit of detection obtained for Amp was 0.74 ppb (7.4 × 10-10 g/mL) which is lower than the recommended maximum residue limit (MRL) for β-lactams. The method also shows a wide linear range of 4 orders. Its applicability to the determination of ampicillin in spiked milk samples has been demonstrated with good recovery and reproducibility. Graphical abstract.
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Affiliation(s)
- Pallavi P Chaudhari
- Department of Chemistry and Biochemistry, National Chung Cheng University, Chiayi, 62102, Taiwan
| | - Lai-Kwan Chau
- Department of Chemistry and Biochemistry, National Chung Cheng University, Chiayi, 62102, Taiwan. .,Center for Nano Bio-Detection, National Chung Cheng University, Chiayi, 62102, Taiwan.
| | - Yen-Ta Tseng
- Department of Chemistry and Biochemistry, National Chung Cheng University, Chiayi, 62102, Taiwan
| | - Chun-Jen Huang
- Department of Biomedical Sciences & Engineering, National Central University, Jhong-Li, Taoyuan, 320, Taiwan
| | - Yuh-Ling Chen
- Institute of Oral Medicine, National Cheng Kung University, Tainan, 70101, Taiwan
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Guliy OI, Simakov VV, Karavaeva OA, Smirnov AV. Immobilization of Microbial Cells on Polymeric Matrices Modified by Plasma Treatment. APPL BIOCHEM MICRO+ 2020. [DOI: 10.1134/s0003683820020076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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