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Svigelj R, de Marco A. Biological and technical factors affecting the point-of-care diagnostics in not-oncological chronic diseases. Biosens Bioelectron 2024; 264:116669. [PMID: 39146770 DOI: 10.1016/j.bios.2024.116669] [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: 07/15/2024] [Revised: 08/05/2024] [Accepted: 08/12/2024] [Indexed: 08/17/2024]
Abstract
Inexpensive point-of-care (POC) analytical solutions have the potential to allow the implementation of large-scale screening campaigns aimed at identifying the initial stages of pathologies in the population, reducing morbidity, mortality and, indirectly, also the costs for the healthcare system. At global level, the most common preventive screening schemes address some cancer pathologies or are used to monitor the spread of some infective diseases. However, systematic testing might become decisive to improve the care response even in the case of chronic pathologies and, in this review, we analyzed the state-of-the-art of the POC diagnostics for Chronic Kidney Disease, Chronic Obstructive Pulmonary Disease and Multiple Sclerosis. The different technological options used to manufacture the biosensors and evaluate the produced data have been described and this information has been integrated with the present knowledge relatively to the biomarkers that have been proposed to monitor such diseases, namely their availability and reliability. Finally, the nature of the macromolecules used to capture the biomarkers has been discussed in relation to the biomarker nature.
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Affiliation(s)
- Rossella Svigelj
- Department of Agrifood, Environmental and Animal Sciences, University of Udine, Via Cotonificio 108, 33100, Udine, Italy
| | - Ario de Marco
- Lab of Environmental and Life Sciences, University of Nova Gorica, Vipavska Cesta 13, 5000, Nova Gorica, Slovenia.
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2
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Qin W, Huang J, Zhang M, Xu M, He J, Liu Q. Nanotechnology-Based Drug Delivery Systems for Treating Acute Kidney Injury. ACS Biomater Sci Eng 2024. [PMID: 39226188 DOI: 10.1021/acsbiomaterials.4c01385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2024]
Abstract
Acute kidney injury (AKI) is a disease that is characterized by a rapid decline in renal function and has a relatively high incidence in hospitalized patients. Sepsis, renal hypoperfusion, and nephrotoxic drug exposure are the main causes of AKI. The major therapy measures currently include supportive treatment, symptomatic treatment, and kidney transplantation. These methods are supportive treatments, and their results are not satisfactory. Fortunately, many new treatments that markedly improve the AKI therapy efficiency are emerging. These include antioxidant therapy, ferroptosis therapy, anti-inflammatory therapy, autophagy therapy, and antiapoptotic therapy. In addition, the development of nanotechnology has further promoted therapeutic effects on AKI. In this review, we highlight recent advances in the development of nanocarriers for AKI drug delivery. Emphasis has been placed on the latest developments in nanocarrier modification and design. We also summarize the applications of different nanocarriers in AKI treatment. Finally, the advantages and challenges of nanocarrier applications in AKI are summarized, and several nanomedicines that have been approved for clinical trials to treat diverse kidney diseases are listed.
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Affiliation(s)
- Wanbing Qin
- Jieyang Medical Research Center, Jieyang People's Hospital, Jieyang, 522000 Guangdong, China
| | - Jiaqi Huang
- Jieyang Medical Research Center, Jieyang People's Hospital, Jieyang, 522000 Guangdong, China
| | - Manting Zhang
- Jieyang Medical Research Center, Jieyang People's Hospital, Jieyang, 522000 Guangdong, China
| | - Mingwei Xu
- Jieyang Medical Research Center, Jieyang People's Hospital, Jieyang, 522000 Guangdong, China
| | - Junbing He
- Jieyang Medical Research Center, Jieyang People's Hospital, Jieyang, 522000 Guangdong, China
| | - Qinghua Liu
- Jieyang Medical Research Center, Jieyang People's Hospital, Jieyang, 522000 Guangdong, China
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong, China
- NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou, 510080 Guangdong, China
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3
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Sittihakote N, Danvirutai P, Anutrakulchai S, Tuantranont A, Srichan C. Empowering an Acute Kidney Injury 3D Graphene-Based Sensor Using Extreme Learning Machine. ACS OMEGA 2024; 9:21276-21286. [PMID: 38764614 PMCID: PMC11097169 DOI: 10.1021/acsomega.4c01315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 04/18/2024] [Accepted: 04/23/2024] [Indexed: 05/21/2024]
Abstract
This study reports on the application of an extreme learning machine (ELM) in near-real-time kidney monitoring via urine neutrophil gelatinase-associated lipocalin (NGAL) detection with a 3D graphene electrode. This integration marks the first instance of combining a graphene-based electrode with machine learning to enhance the NGAL detection accuracy, building on our group's 2020 research. The methodology involves two key components: a graphene electrode functionalized with a lipocalin-2 antibody for NGAL detection and the ELM application for improved prediction accuracy by using urine analysis data. The results show a significant 15% increase in the area under the curve (AUC) for NGAL determination, with error reduction from ±6 to 0.54 ng/mL within a linear range of 2.7-140 ng/mL. The ELM also lowered the detection limit from 14.8 to 0.89 ng/mL and increased accuracy, precision, sensitivity, specificity, and F1 score for AKI prediction by 8.89, 30.69, 6.78, 9.94, and 19.07%, respectively. These findings underscore the efficacy of simple neural networks in enhancing graphene-based electrochemical sensors for AKI biomarkers. ELM was chosen for its optimal performance-resource balance, with a comparative analysis of ELM, support vector machines, multilayer perceptron, and random forest algorithms also included. This research suggests the potential for miniaturizing AI-enhanced sensors for practical applications.
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Affiliation(s)
- Netnapa Sittihakote
- Faculty
of Engineering, Biomedical Engineering, Khon Kaen University, Nai Mueang 40002, Khon Kaen, Thailand
| | - Pobporn Danvirutai
- Faculty
of Engineering, Computer Engineering, Khon
Kaen University, Nai Mueang 40002, Khon Kaen, Thailand
| | - Sirirat Anutrakulchai
- Faculty
of Medicine, Khon Kaen University, Nai Mueang 40002, Khon Kaen, Thailand
- Chronic
Kidney Disease Prevention in the Northeast of Thailand, Khon Kaen University, 123 Khon Kaen University, Nai Mueang 40002, Khon Kaen, Thailand
| | - Adisorn Tuantranont
- National
Science and Technology Development Agency, 111 Thailand Science Park, Khlong Luang 12120, Pathum Thani, Thailand
| | - Chavis Srichan
- Faculty
of Engineering, Biomedical Engineering, Khon Kaen University, Nai Mueang 40002, Khon Kaen, Thailand
- Faculty
of Engineering, Computer Engineering, Khon
Kaen University, Nai Mueang 40002, Khon Kaen, Thailand
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4
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Pedersen T, Fojan P, Pedersen AKN, Magnusson NE, Gurevich L. Amperometric Biosensor for Quantitative Measurement Using Sandwich Immunoassays. BIOSENSORS 2023; 13:bios13050519. [PMID: 37232880 DOI: 10.3390/bios13050519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 05/27/2023]
Abstract
State-of-the-art clinical detection methods typically involve standard immunoassay methods, requiring specialized equipment and trained personnel. This impedes their use in the Point-of-Care (PoC) environment, where ease of operation, portability, and cost efficiency are prioritized. Small, robust electrochemical biosensors provide a means with which to analyze biomarkers in biological fluids in PoC environments. Optimized sensing surfaces, immobilization strategies, and efficient reporter systems are key to improving biosensor detection systems. The signal transduction and general performance of electrochemical sensors are determined by surface properties that link the sensing element to the biological sample. We analyzed the surface characteristics of screen-printed and thin-film electrodes using scanning electron microscopy and atomic force microscopy. An enzyme-linked immunosorbent assay (ELISA) was adapted for use in an electrochemical sensor. The robustness and reproducibility of the developed electrochemical immunosensor were investigated by detecting Neutrophil Gelatinase-Associated Lipocalin (NGAL) in urine. The sensor showed a detection limit of 1 ng/mL, a linear range of 3.5-80 ng/mL, and a CV% of 8%. The results demonstrate that the developed platform technology is suitable for immunoassay-based sensors on either screen-printed or thin-film gold electrodes.
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Affiliation(s)
- Thor Pedersen
- Department of Materials and Production, Aalborg University, Skjernvej 4A, 9220 Aalborg, Denmark
- Biostrip APS, Lindevangsvej 10, 8240 Risskov, Denmark
| | - Peter Fojan
- Department of Materials and Production, Aalborg University, Skjernvej 4A, 9220 Aalborg, Denmark
| | - Anne Kathrine Nissen Pedersen
- Medical Research Laboratory, Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Palle Juul-Jensens Boulevard 165, 8200 Aarhus, Denmark
| | - Nils E Magnusson
- Biostrip APS, Lindevangsvej 10, 8240 Risskov, Denmark
- Medical Research Laboratory, Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Palle Juul-Jensens Boulevard 165, 8200 Aarhus, Denmark
| | - Leonid Gurevich
- Department of Materials and Production, Aalborg University, Skjernvej 4A, 9220 Aalborg, Denmark
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Yang J, Gan X, Song X, Yuan R, Xiang Y. Apamer-based sensitive and label-free electrochemical detection of neutrophil gelatinase-associated lipocalin via recycling amplification cascades. Anal Chim Acta 2022; 1233:340515. [DOI: 10.1016/j.aca.2022.340515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/26/2022] [Accepted: 10/10/2022] [Indexed: 11/15/2022]
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6
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Teng H, Li Q, Gou M, Liu G, Cao X, Lu J, Han Y, Yu Y, Gao Z, Song X, Dong W, Pang Y. Lamprey immunity protein enables early detection and recurrence monitoring for bladder cancer through recognizing Neu5Gc-modified uromodulin glycoprotein in urine. Biochim Biophys Acta Mol Basis Dis 2022; 1868:166493. [PMID: 35853560 DOI: 10.1016/j.bbadis.2022.166493] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 07/08/2022] [Accepted: 07/11/2022] [Indexed: 11/20/2022]
Abstract
The clinical management of bladder cancer (BCa) is hindered by the lack of reliable biomarkers. We aimed to investigate the potential of lamprey immunity protein (LIP), a lectin that specifically binds to multi-antennary sialylated N-glycolylneuraminic acid (Neu5Gc) structures on UMOD glycoproteins in the urine of BCa patients. Primary BCa patients had higher levels of LIP-bound Neu5Gc in urine than healthy participants and patients receiving postoperative treatment did. In addition, lectin chip assay and mass spectrometry were used to analyze the glycan chain structure, which can recognize the UMOD glycoprotein decorated with multi-antennary sialylated Neu5Gc structures. Furthermore, compared with urine samples from healthy patients (N = 2821, T/C = 0.12 ± 0.09) or benign patients (N = 360, T/C = 0.11 ± 0.08), the range of the urine T/C ratio detected using LIP test paper was 1.97 ± 0.32 in patients with bladder cancer (N = 518) with significant difference (P < 0.0001). Our results indicate that LIP may be a tool for early BCa identification, diagnosis, and monitoring. Neu5Gc-modified UMOD glycoproteins in urine and Neu5Gc-modified N-glycochains and sialyltransferases may function as potential markers in clinical trials.
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Affiliation(s)
- Hongming Teng
- College of Life Science, Liaoning Normal University, Dalian, Liaoning, China
| | - Qingwei Li
- College of Life Science, Liaoning Normal University, Dalian, Liaoning, China
| | - Meng Gou
- College of Life Science, Liaoning Normal University, Dalian, Liaoning, China
| | - Gang Liu
- College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China
| | - Xu Cao
- College of Life Science, Liaoning Normal University, Dalian, Liaoning, China
| | - Jiali Lu
- College of Life Science, Liaoning Normal University, Dalian, Liaoning, China
| | - Yinglun Han
- College of Life Science, Liaoning Normal University, Dalian, Liaoning, China
| | - Yang Yu
- Department of Urology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Zhanfeng Gao
- Department of Urology, Dalian Municipal Central Hospital affiliated to Dalian Medical University, Dalian, China
| | - Xiaoping Song
- Respiratory Medicine, Affiliated Zhong shan Hospital of Dalian University, Dalian, China
| | - Weijie Dong
- College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.
| | - Yue Pang
- College of Life Science, Liaoning Normal University, Dalian, Liaoning, China.
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Abstract
Acute kidney injury (AKI) is one of the most prevalent and complex clinical syndromes with high morbidity and mortality. The traditional diagnosis parameters are insufficient regarding specificity and sensitivity, and therefore, novel biomarkers and their facile and rapid applications are being sought to improve the diagnostic procedures. The biosensors, which are employed on the basis of electrochemistry, plasmonics, molecular probes, and nanoparticles, are the prominent ways of developing point-of-care devices, along with the mutual integration of efficient surface chemistry strategies. In this manner, biosensing platforms hold pivotal significance in detecting and quantifying novel AKI biomarkers to improve diagnostic interventions, potentially accelerating clinical management to control the injury in a timely manner. In this review, novel diagnostic platforms and their manufacturing processes are presented comprehensively. Furthermore, strategies to boost their effectiveness are also indicated with several applications. To maximize these efforts, we also review various biosensing approaches with a number of biorecognition elements (e.g., antibodies, aptamers, and molecular imprinting molecules), as well as benchmark their features such as robustness, stability, and specificity of these platforms.
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Affiliation(s)
- Esma Derin
- UNAM-National Nanotechnology Research Center, Bilkent University, 06800 Ankara, Turkey
- Institute of Materials Science and Nanotechnology, Bilkent University, 06800 Ankara, Turkey
| | - Fatih Inci
- UNAM-National Nanotechnology Research Center, Bilkent University, 06800 Ankara, Turkey
- Institute of Materials Science and Nanotechnology, Bilkent University, 06800 Ankara, Turkey
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8
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Yin M, Nie Y, Liu H, Liu L, Tang L, Dong Y, Hu C, Wang H. Development of a europium nanoparticles lateral flow immunoassay for NGAL detection in urine and diagnosis of acute kidney injury. BMC Nephrol 2022; 23:30. [PMID: 35031018 PMCID: PMC8758895 DOI: 10.1186/s12882-021-02493-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 08/02/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND AKI is related to severe adverse outcomes and mortality with Coronavirus Disease 2019 (COVID-19) patients, that early diagnosed and intervened is imperative. Neutrophil gelatinase-associated lipocalin (NGAL) is one of the most promising biomarkers for detection of acute kidney injury (AKI), but current detection methods are inadequacy, so more rapid, convenient and accuracy methods are needed to detect NGAL for early diagnosis of AKI. Herein, we established a rapid, reliable and accuracy lateral flow immunoassay (LFIA) based on europium nanoparticles (EU-NPS) for the detection of NGAL in human urine specimens. METHODS A double-antibody sandwich immunofluorescent assay using europium doped nanoparticles was employed and the NGAL monoclonal antibodies (MAbs) conjugate as labels were generated by optimizing electric fusion parameters. Eighty-three urine samples were used to evaluate the clinical application efficiency of this method. RESULTS The quantitative detection range of NGAL in AKI was 1-3000 ng/mL, and the detection sensitization was 0.36 ng/mL. The coefficient of variation (CV) of intra-assay and inter-assay were 2.57-4.98 % and 4.11-7.83 %, respectively. Meanwhile, the correlation coefficient between europium nanoparticles-based lateral fluorescence immunoassays (EU-NPS-LFIA) and ARCHITECT analyzer was significant (R2 = 0.9829, n = 83, p < 0.01). CONCLUSIONS Thus, a faster and easier operation quantitative assay of NGAL for AKI has been established, which is very important and meaningful to diagnose the early AKI, suggesting that the assay can provide an early warning of final outcome of disease.
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Affiliation(s)
- Moli Yin
- Jilin Collaborative Innovation Center for Antibody Engineering, Jilin Medical University, 132013, Jilin, PR China
| | - Yuanwang Nie
- Academy of laboratory, Jilin Medical University, 132013, Jilin, PR China
| | - Hao Liu
- Academy of laboratory, Jilin Medical University, 132013, Jilin, PR China
| | - Lei Liu
- Jilin Collaborative Innovation Center for Antibody Engineering, Jilin Medical University, 132013, Jilin, PR China
| | - Lu Tang
- Jilin Collaborative Innovation Center for Antibody Engineering, Jilin Medical University, 132013, Jilin, PR China
| | - Yuan Dong
- Academy of laboratory, Jilin Medical University, 132013, Jilin, PR China
| | - Chuanmin Hu
- Jilin Collaborative Innovation Center for Antibody Engineering, Jilin Medical University, 132013, Jilin, PR China
| | - Huiyan Wang
- Jilin Collaborative Innovation Center for Antibody Engineering, Jilin Medical University, 132013, Jilin, PR China.
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9
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Zhao Y, Pu M, Wang Y, Yu L, Song X, He Z. Application of nanotechnology in acute kidney injury: From diagnosis to therapeutic implications. J Control Release 2021; 336:233-251. [PMID: 34171444 DOI: 10.1016/j.jconrel.2021.06.026] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 06/18/2021] [Accepted: 06/19/2021] [Indexed: 12/29/2022]
Abstract
Acute kidney injury (AKI), a major health issue concerning ~50% of patients treated in intensive care units, generally leads to severe renal damage associated with high mortality rate. The application of nanotechnology for the management of AKI has profound potential of further development, providing innovative strategies for predicting the early onset and progression of renal disease and improving the treatment efficacy of the life-threating AKI. This review has comprehensively summarized the nanomedicines in the application of AKI diagnosis and emphatically discussed the unique potential of various nanotechnology-based drug delivery systems (e.g., polymeric nanoparticles, organic nanoparticles, inorganic nanoparticles, lipid-based nanoparticles, hydrogels etc.) in the treatment of AKI, allowing for improved therapeutic index by enhancing both efficacy and safety concurrently. These approaches may mechanically mitigate oxidative stress, inflammation, and mitochondrial and other organellar damage, etc. In addition, the combination of nanotechnology with stem cells-based therapy or gene therapy has been explored for reducing renal tissues damage and promoting kidney repair or recovery from AKI. The review provides insights into the synthesis, advantages, and limitations of innovative nanomedicine application in the early detection and effective treatment of AKI.
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Affiliation(s)
- Yi Zhao
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China; College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China
| | - Mingju Pu
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China; College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China
| | - Yanan Wang
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China; College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China
| | - Liangmin Yu
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China; College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China.
| | - Xinyu Song
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China; College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China
| | - Zhiyu He
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China; College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China.
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Danvirutai P, Ekpanyapong M, Tuantranont A, Bohez E, Anutrakulchai S, Wisitsoraat A, Srichan C. Ultra-sensitive and label-free neutrophil gelatinase-associated lipocalin electrochemical sensor using gold nanoparticles decorated 3D Graphene foam towards acute kidney injury detection. SENSING AND BIO-SENSING RESEARCH 2020. [DOI: 10.1016/j.sbsr.2020.100380] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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11
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Electrochemical sensing of parabens in solubilized ionic liquid system at polyaniline decorated gold nanoparticles constructed interface. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105379] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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12
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Aydoğdu Tığ G, Pekyardımcı Ş. An electrochemical sandwich-type aptasensor for determination of lipocalin-2 based on graphene oxide/polymer composite and gold nanoparticles. Talanta 2019; 210:120666. [PMID: 31987191 DOI: 10.1016/j.talanta.2019.120666] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 12/16/2019] [Accepted: 12/20/2019] [Indexed: 01/05/2023]
Abstract
In this work, we reported an electrochemical aptasensor based on the poly-3-amino-1,2,4-triazole-5-thiol/graphene oxide composite (P(ATT)-GO) and gold nanoparticles (AuNPs) modified graphite screen-printed electrode (GSPE) (GSPE/P(ATT)-GO/AuNPs) for determination of lipocalin-2 (LCN2) (neutrophil gelatinase-associated lipocalin). A sandwich based strategy was utilized to enhance the electrochemical signal. First, a thiol tethered DNA aptamer was immobilized onto the composite electrode. Then, the LCN2 solution was incubated with the aptamer modified GSPE/P(ATT)-GO/AuNPs. Secondary aptamer (Apt2) peculiar to the LCN2 and labeled with biotin was interacted with the LCN2. A streptavidin-alkaline phosphatase conjugate was then applied to the surface. The determination of LCN2 was performed by using the electroactive property of α-naphthol which is acquired the product from the interaction between alkaline phosphatase and α-naphthyl phosphate. The constructed electrode was characterized by scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). The aptamer modified GSPE/P(ATT)-GO/AuNPs showed the superior electrocatalytic performance towards the voltammetric determination of LCN2 with a wide linear range (1.0-1000.0 ng/mL) and a low limit of detection (LOD) (0.3 ng/mL). The proposed aptasensor revealed the excellent sensitivity, anti-interference ability and reproducibility which approved that the GSPE/P (ATT)-GO/AuNPs is a promising composite for the sensitive detection of LCN2. The fabricated aptasensor was applied for the determination of LCN2 in fetal bovine serum samples using the standard addition method and the recovery values were in the range of 99.2% and 103.22%.
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Affiliation(s)
- Gözde Aydoğdu Tığ
- Ankara University, Faculty of Science, Department of Chemistry, Ankara, 06100, Turkey.
| | - Şule Pekyardımcı
- Ankara University, Faculty of Science, Department of Chemistry, Ankara, 06100, Turkey
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13
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Ion V, Nys G, Cobraiville G, Cavalier E, Crommen J, Servais AC, Muntean DL, Fillet M. Ultra-high-performance liquid chromatography-mass spectrometry method for neutrophil gelatinase-associated lipocalin as a predictive biomarker in acute kidney injury. Talanta 2019; 195:668-675. [DOI: 10.1016/j.talanta.2018.11.050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 11/14/2018] [Accepted: 11/16/2018] [Indexed: 01/22/2023]
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14
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Brainina K, Stozhko N, Bukharinova M, Vikulova E. Nanomaterials: Electrochemical Properties and Application in Sensors. PHYSICAL SCIENCES REVIEWS 2018. [DOI: 10.1515/psr-2018-8050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The unique properties of nanoparticles make them an extremely valuable modifying material, being used in electrochemical sensors. The features of nanoparticles affect the kinetics and thermodynamics of electrode processes of both nanoparticles and redox reactions occurring on their surface. The paper describes theoretical background and experimental studies of these processes. During the transition from macro- to micro- and nanostructures, the analytical characteristics of sensors modify. These features of metal nanoparticles are related to their size and energy effects, which affects the analytical characteristics of developed sensors. Modification of the macroelectrode with nanoparticles and other nanomaterials reduces the detection limit and improves the degree of sensitivity and selectivity of measurements. The use of nanoparticles as transducers, catalytic constituents, parts of electrochemical sensors for antioxidant detection, adsorbents, analyte transporters, and labels in electrochemical immunosensors and signal-generating elements is described.
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15
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A nanohybrid composed of Prussian Blue and graphitic C3N4 nanosheets as the signal-generating tag in an enzyme-free electrochemical immunoassay for the neutrophil gelatinase-associated lipocalin. Mikrochim Acta 2018; 185:327. [DOI: 10.1007/s00604-018-2865-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 06/04/2018] [Indexed: 12/12/2022]
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16
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Yukird J, Wongtangprasert T, Rangkupan R, Chailapakul O, Pisitkun T, Rodthongkum N. Label-free immunosensor based on graphene/polyaniline nanocomposite for neutrophil gelatinase-associated lipocalin detection. Biosens Bioelectron 2017; 87:249-255. [DOI: 10.1016/j.bios.2016.08.062] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 08/16/2016] [Accepted: 08/18/2016] [Indexed: 01/11/2023]
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17
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Sakamoto M, Shoji A, Sugawara M. Giant unilamellar vesicles containing Rhodamine 6G as a marker for immunoassay of bovine serum albumin and lipocalin-2. Anal Biochem 2016; 505:66-72. [DOI: 10.1016/j.ab.2016.04.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 04/08/2016] [Accepted: 04/18/2016] [Indexed: 10/21/2022]
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18
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Huang Y, Kannan P, Zhang L, Chen T, Kim DH. Concave gold nanoparticle-based highly sensitive electrochemical IgG immunobiosensor for the detection of antibody–antigen interactions. RSC Adv 2015. [DOI: 10.1039/c5ra10990f] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
A concave gold nanocuboid-based electrochemical sensor was developed for the highly sensitive detection of antibody–antigen interactions.
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Affiliation(s)
- Youju Huang
- Division of Polymer and Composite Materials
- Ningbo Institute of Material Technology and Engineering
- Chinese Academy of Science
- Ningbo 315201
- China
| | - Palanisamy Kannan
- Singapore Centre on Environmental Life Science Engineering (SCELSE)
- Nanyang Technological University
- Singapore
| | - Lei Zhang
- Division of Polymer and Composite Materials
- Ningbo Institute of Material Technology and Engineering
- Chinese Academy of Science
- Ningbo 315201
- China
| | - Tao Chen
- Division of Polymer and Composite Materials
- Ningbo Institute of Material Technology and Engineering
- Chinese Academy of Science
- Ningbo 315201
- China
| | - Dong-Hwan Kim
- School of Chemical and Biomedical Engineering (SCBE)
- Nanyang Technological University
- Singapore
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Zhang Y, Zhang W, Zhang Q, Li K, Liu W, Liu Y, Banks CE. Green electrochemical sensing platforms: utilizing hydroxyapatite derived from natural fish scales as a novel electrochemical material for the sensitive detection of kidney injury molecule 1 (KIM-1). Analyst 2014; 139:5362-6. [DOI: 10.1039/c4an00957f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Bryan T, Luo X, Forsgren L, Morozova-Roche LA, Davis JJ. The robust electrochemical detection of a Parkinson's disease marker in whole blood sera. Chem Sci 2012. [DOI: 10.1039/c2sc21221h] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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