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Chuang YS, Wang CK, Li CY, Li C, Wu CC. Rapid label-free impedimetric detection of progesterone enhanced by immunomagnetic bead-based competitive immunoreaction. Talanta 2024; 276:126204. [PMID: 38728803 DOI: 10.1016/j.talanta.2024.126204] [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: 12/27/2023] [Revised: 04/30/2024] [Accepted: 05/03/2024] [Indexed: 05/12/2024]
Abstract
Detecting progesterone (P4) concentration in cow serum is essential for monitoring the pregnancy progress after fertilization and is significant for the dairy farming industry and veterinary medicine. This study reports enzyme-free immunomagnetic beads (IMBs)-based competitive immunoassay for detecting P4 by P4-bovine serum albumin (BSA)-modified biosensors. The anti-P4 antibody-conjugated IMBs serve as collectors to capture P4 in undiluted serum samples to prevent the biosensor surface from biosample contamination and as insulated labels to report the electron-transfer resistance signal of electrochemical impedance spectroscopy (EIS) measurement. The IMBs and P4-containing samples were mixed for 15-30 min, capable of obtaining stable P4@IMB complexes. The 0.2-kGauss pulsed magnetic field (PMF) of the 20-s pulse width and 20-s relaxation time applied for 5 min can shorten the immunoreaction time between the P4@IMBs and the P4-BSA-modified biosensor and reduce the IMB's nonspecific adsorption on the biosensor surface. This competitive immunoassay's cut-off value and detection limit were 7.71 ng/mL and 7.33 ng/mL, respectively, which is lower than the serum's P4 plateau concentration (over 8 ng/mL) of dairy cows on days 6-16 of estrus cycles and that in pregnancy. The IMB-based immunoassay combining the PMF attraction and the label-free EIS measurement exhibits promising potential for rapidly detecting P4 in undiluted serum.
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Affiliation(s)
- Yu-Sheng Chuang
- Department of Bio-industrial Mechatronics Engineering, National Chung Hsing University, Taichung City, 402, Taiwan
| | - Chien-Kai Wang
- Department of Animal Science, National Chung Hsing University, Taichung City, 402, Taiwan
| | - Cheng-Yan Li
- Department of Animal Science, National Chung Hsing University, Taichung City, 402, Taiwan
| | - Chenzhong Li
- Department of Biochemistry and Molecular Biology, Tulane University, 1324 Tulane Ave., New Orleans, LA, 70112, USA; Biomedical Engineering, School of Medicine, The Chinese University of Hong Kong, Shenzhen. 2001 Longxiang Avenue, Longgang District, Shenzhen, 518172, China
| | - Ching-Chou Wu
- Department of Bio-industrial Mechatronics Engineering, National Chung Hsing University, Taichung City, 402, Taiwan; Innovation and Development Center of Sustainable Agriculture, National Chung Hsing University, Taichung City, 402, Taiwan.
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Police Patil AV, Chuang YS, Li C, Wu CC. Recent Advances in Electrochemical Immunosensors with Nanomaterial Assistance for Signal Amplification. BIOSENSORS 2023; 13:bios13010125. [PMID: 36671960 PMCID: PMC9855954 DOI: 10.3390/bios13010125] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/24/2022] [Accepted: 01/07/2023] [Indexed: 05/31/2023]
Abstract
Electrochemical immunosensors have attracted immense attention due to the ease of mass electrode production and the high compatibility of the miniature electric reader, which is beneficial for developing point-of-care diagnostic devices. Electrochemical immunosensors can be divided into label-free and label-based sensing strategies equipped with potentiometric, amperometric, voltammetric, or impedimetric detectors. Emerging nanomaterials are frequently used on electrochemical immunosensors as a highly rough and conductive interface of the electrodes or on nanocarriers of immobilizing capture antibodies, electroactive mediators, or catalyzers. Adopting nanomaterials can increase immunosensor characteristics with lower detection limits and better sensitivity. Recent research has shown innovative immobilization procedures of nanomaterials which meet the requirements of different electrochemical immunosensors. This review discusses the past five years of advances in nanomaterials (metal nanoparticles, metal nanostructures, carbon nanotubes, and graphene) integrated into the electrochemical immunosensor. Furthermore, the new tendency and endeavors of nanomaterial-based electrochemical immunosensors are discussed.
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Affiliation(s)
- Avinash V. Police Patil
- Department of Bio-Industrial Mechatronics Engineering, National Chung Hsing University, No. 145, Xingda Rd., South Dist., Taichung City 402, Taiwan
| | - Yu-Sheng Chuang
- Department of Bio-Industrial Mechatronics Engineering, National Chung Hsing University, No. 145, Xingda Rd., South Dist., Taichung City 402, Taiwan
| | - Chenzhong Li
- Department of Biochemistry and Molecular Biology, Tulane University, 1324 Tulane Ave., New Orleans, LA 70112, USA
| | - Ching-Chou Wu
- Department of Bio-Industrial Mechatronics Engineering, National Chung Hsing University, No. 145, Xingda Rd., South Dist., Taichung City 402, Taiwan
- Innovation and Development Center of Sustainable Agriculture, National Chung Hsing University, No. 145, Xingda Rd., South Dist., Taichung City 402, Taiwan
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3
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Rahman MM, Lopa NS, Lee J. Advances in electrochemical aptasensing for cardiac biomarkers. B KOREAN CHEM SOC 2021. [DOI: 10.1002/bkcs.12434] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
| | - Nasrin Siraj Lopa
- Research Center for Photoenergy Harvesting & Conversion Technology (phct), Department of Energy and Materials Engineering Dongguk University Seoul South Korea
| | - Jae‐Joon Lee
- Research Center for Photoenergy Harvesting & Conversion Technology (phct), Department of Energy and Materials Engineering Dongguk University Seoul South Korea
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Mollarasouli F, Zor E, Ozcelikay G, Ozkan SA. Magnetic nanoparticles in developing electrochemical sensors for pharmaceutical and biomedical applications. Talanta 2021; 226:122108. [PMID: 33676664 DOI: 10.1016/j.talanta.2021.122108] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 12/14/2020] [Accepted: 01/06/2021] [Indexed: 02/06/2023]
Abstract
A revolutionary impact on the pharmaceutical and biomedical applications has been arisen in the few years to come as a result of the advances made in magnetic nanoparticles (MNPs) research. The use of MNPs opens wide opportunities in diagnostics, drug and gene delivery, in vivo imaging, magnetic separation, and hyperthermia therapy, etc. Besides, their possible integration in sensors makes them an ideal essential element of innovative pharmaceutical and biomedical applications. Nowadays, MNPs-based electrochemical sensors have attracted great attention to pharmaceutical and biomedical applications owing to their high sensitivity, stability. Selectivity towards the target as well as their simplicity of manufacture. Therefore, this review focus on recent advances with cutting-edge approaches dealing with the synthesis, design, and advantageous analytical performance of MNPs in the electrochemical sensors utilized for pharmaceutical and biomedical applications between 2015 and 2020. The challenges existing in this research area and some potential strategies/future perspectives for the rational design of electrochemical sensors are also outlined.
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Affiliation(s)
| | - Erhan Zor
- Department of Science Education, A. K. Education Faculty, Necmettin Erbakan University, Konya, 42090, Turkey; Biomaterials and Biotechnology Laboratory, Science and Technology Research and Application Center (BITAM), Necmettin Erbakan University, Konya, 42090, Turkey
| | - Goksu Ozcelikay
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Ankara, Turkey
| | - Sibel A Ozkan
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560, Ankara, Turkey.
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Ates HC, Roberts JA, Lipman J, Cass AEG, Urban GA, Dincer C. On-Site Therapeutic Drug Monitoring. Trends Biotechnol 2020; 38:1262-1277. [PMID: 33058758 DOI: 10.1016/j.tibtech.2020.03.001] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 03/02/2020] [Accepted: 03/03/2020] [Indexed: 12/13/2022]
Abstract
Recent technological advances have stimulated efforts to bring personalized medicine into practice. Yet, traditional application fields like therapeutic drug monitoring (TDM) have remained rather under-appreciated. Owing to clear dose-response relationships, TDM could improve patient outcomes and reduce healthcare costs. While chromatography-based routine practices are restricted due to high costs and turnaround times, biosensors overcome these limitations by offering on-site analysis. Nevertheless, sensor-based approaches have yet to break through for clinical TDM applications, due to the gap between scientific and clinical communities. We provide a critical overview of current TDM practices, followed by a TDM guideline to establish a common ground across disciplines. Finally, we discuss how the translation of sensor systems for TDM can be facilitated, by highlighting the challenges and opportunities.
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Affiliation(s)
- H Ceren Ates
- Freiburg Centre for Interactive Materials and Bioinspired Technologies - FIT, University of Freiburg, 79110 Freiburg, Germany; Department of Microsystems Engineering - IMTEK, Laboratory for Sensors, University of Freiburg, 79110 Freiburg, Germany
| | - Jason A Roberts
- Centre of Clinical Research, Faculty of Medicine, The University of Queensland, 4072, Brisbane, Queensland, Australia; Department of Intensive Care Medicine, Royal Brisbane and Women's Hospital, 4029, Brisbane, Queensland, Australia; Department of Pharmacy, Royal Brisbane and Women's Hospital, 4029, Brisbane, Queensland, Australia; Centre for Translational Anti-infective Pharmacodynamics, School of Pharmacy, The University of Queensland, 4102, Brisbane, Queensland, Australia; Division of Anaesthesiology Critical Care Emergency and Pain Medicine, University of Montpellier, Nîmes University Hospital, 34090, Nîmes, France
| | - Jeffrey Lipman
- Centre of Clinical Research, Faculty of Medicine, The University of Queensland, 4072, Brisbane, Queensland, Australia; Department of Intensive Care Medicine, Royal Brisbane and Women's Hospital, 4029, Brisbane, Queensland, Australia; Division of Anaesthesiology Critical Care Emergency and Pain Medicine, University of Montpellier, Nîmes University Hospital, 34090, Nîmes, France
| | - Anthony E G Cass
- Department of Chemistry and Institute of Biomedical Engineering, Imperial College London, SW7 2AZ, London, UK
| | - Gerald A Urban
- Freiburg Centre for Interactive Materials and Bioinspired Technologies - FIT, University of Freiburg, 79110 Freiburg, Germany; Freiburg Materials Research Centre - FMF, University of Freiburg, 79104 Freiburg, Germany
| | - Can Dincer
- Freiburg Centre for Interactive Materials and Bioinspired Technologies - FIT, University of Freiburg, 79110 Freiburg, Germany; Department of Microsystems Engineering - IMTEK, Laboratory for Sensors, University of Freiburg, 79110 Freiburg, Germany. @imtek.de
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