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Yao H, Du S, Yang L, Ding Y, Shen H, Qiu Y, Dai G, Mo F. A magnetic graphene oxide and UiO-66 based homogeneous dual recognition electrochemical aptasensor for accurate and sensitive detection of aflatoxin B1. Talanta 2024; 273:125915. [PMID: 38522188 DOI: 10.1016/j.talanta.2024.125915] [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: 09/10/2023] [Revised: 01/27/2024] [Accepted: 03/11/2024] [Indexed: 03/26/2024]
Abstract
Aflatoxin (AFs) contamination is one of the serious food safety issues. Aflatoxin B1 (AFB1) is the most common and toxic aflatoxin, which has been classified as a class 1 carcinogen by the International Agency for Research on Cancer (IARC). It is extremely destructive to liver tissue. Developing a convenient and sensitive detection technique is essential. In this paper, we developed a homogeneous dual recognition strategy based electrochemical aptasensor for accurate and sensitive detection of aflatoxin B1 (AFB1) based on the magnetic graphene oxide (MGO) and UiO-66. The MGO was synthesized for the recognition and magnetic separation of AFB1 from complex samples. UiO-66/ferrocenecarboxylic acid (Fc)/aptamer composites were constructed as both recognition and signal probes. The probes would specifically capture AFB1 enriched by MGO, which enables dual recognition in homogeneous solution, thus further improving the accuracy of AFB1 detection. The electrochemical aptasensor for AFB1 had a linear range from 0.005 to 500 ng mL-1. Additionally, the limit of detection was 1 pg mL-1. It shows a favorable potential for both sensitive and accurate detection of AFB1 in real samples.
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Affiliation(s)
- Handong Yao
- Department of Naval Nutrition and Food Hygiene, Faculty of Naval Medicine, Naval Medical University, 800 Xiangyin Road, Shanghai, 200433, China; School of Engineering, Huzhou University, Huzhou, 313000, China
| | - Shuxin Du
- School of Engineering, Huzhou University, Huzhou, 313000, China
| | - Liuhong Yang
- Department of Naval Nutrition and Food Hygiene, Faculty of Naval Medicine, Naval Medical University, 800 Xiangyin Road, Shanghai, 200433, China; School of Health Science and Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, 200093, China; Key Laboratory of Biosafety Defense (Naval Medical University), Ministry of Education, 800 Xiangyin Road, Shanghai, 200433, China
| | - Yifeng Ding
- Department of Naval Nutrition and Food Hygiene, Faculty of Naval Medicine, Naval Medical University, 800 Xiangyin Road, Shanghai, 200433, China; School of Health Science and Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, 200093, China; Key Laboratory of Biosafety Defense (Naval Medical University), Ministry of Education, 800 Xiangyin Road, Shanghai, 200433, China
| | - Hui Shen
- Department of Naval Nutrition and Food Hygiene, Faculty of Naval Medicine, Naval Medical University, 800 Xiangyin Road, Shanghai, 200433, China; Key Laboratory of Biosafety Defense (Naval Medical University), Ministry of Education, 800 Xiangyin Road, Shanghai, 200433, China
| | - Yi Qiu
- School of Engineering, Huzhou University, Huzhou, 313000, China
| | - Ge Dai
- Department of Naval Nutrition and Food Hygiene, Faculty of Naval Medicine, Naval Medical University, 800 Xiangyin Road, Shanghai, 200433, China; Key Laboratory of Biosafety Defense (Naval Medical University), Ministry of Education, 800 Xiangyin Road, Shanghai, 200433, China.
| | - Fengfeng Mo
- Department of Naval Nutrition and Food Hygiene, Faculty of Naval Medicine, Naval Medical University, 800 Xiangyin Road, Shanghai, 200433, China; Key Laboratory of Biosafety Defense (Naval Medical University), Ministry of Education, 800 Xiangyin Road, Shanghai, 200433, China.
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Das A, Roy M, Saha M. Recent advances in biomedical applications of carbon and graphene quantum dots: A review. Biotechnol Bioeng 2024; 121:1469-1485. [PMID: 38548663 DOI: 10.1002/bit.28700] [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: 09/29/2023] [Revised: 11/29/2023] [Accepted: 01/03/2024] [Indexed: 04/14/2024]
Abstract
The carbon-based nanostructures have led to the development of theranostic nanoplatforms for simultaneous diagnosis and therapy due to their effective cell membrane-penetration ability, low degree of cytotoxicity, excellent pore volume, substantial chemical stability, and reactive surface. In the last few years, extensive efforts were made to design multifunctional nanoplatform strategies based on carbon nanostructures, involving multimodal imaging, controlled drug release capabilities, sensing in vitro, efficient drug loading capacity, and therapy. Carbon and graphene quantum dots (CQDs and GQDs) were the recent entrants, contingently being assessed for drug delivery and bioimaging. With the advancements, these quantum dots have ignited remarkable research interest and are now widely evaluated for diagnosis, bioimaging, sensing, and drug delivery applications. The last decade has witnessed their remarkable electrical, optical, and biocompatible properties since their inception. It is presumed that both of them have high potential as drug carriers and would serve as the next generation of approaches to address numerous unresolved therapeutic challenges. This review examined the recent advances of CQD and GQD based drug delivery applications, challenges, and future perspectives to pave the way for further studies in the future.
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Affiliation(s)
- Abhijit Das
- Department of Chemistry, National Institute of Technology Agartala, Agartala, Tripura, India
| | - Manas Roy
- Department of Chemistry, National Institute of Technology Agartala, Agartala, Tripura, India
| | - Mitali Saha
- Department of Chemistry, National Institute of Technology Agartala, Agartala, Tripura, India
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Liao J, Yuan M, Xu Z, Zheng Y, Wang Z, Huang Q. Editorial: Smart nanomaterials for biosensing and therapy applications, volume II. Front Bioeng Biotechnol 2024; 12:1387969. [PMID: 38707503 PMCID: PMC11066655 DOI: 10.3389/fbioe.2024.1387969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 04/04/2024] [Indexed: 05/07/2024] Open
Affiliation(s)
- Jing Liao
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Science Research Center, Gannan Medical University, Ganzhou, China
| | - Miaomiao Yuan
- Precision Research Center for Refractory Diseases in Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ziqiang Xu
- School of Materials Science and Engineering, Hubei University, Wuhan, China
| | - Youbin Zheng
- Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, United Kingdom
| | - Zhe Wang
- School of Biology and Agricultural Engineering, Jilin University, Changchun, China
| | - Qitong Huang
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Science Research Center, Gannan Medical University, Ganzhou, China
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Song X, Li X, Tan Z, Zhang L. Recent status and trends of nanotechnology in cervical cancer: a systematic review and bibliometric analysis. Front Oncol 2024; 14:1327851. [PMID: 38444688 PMCID: PMC10912161 DOI: 10.3389/fonc.2024.1327851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 01/31/2024] [Indexed: 03/07/2024] Open
Abstract
Background Cervical cancer is currently the second leading cause of cancer death among women from developing countries (1). However, there is a lack of effective treatment methods, and the existing treatments often result in significant adverse reactions and high chances of recurrence, which ultimately impact the prognosis of patients. As a result, the application of nanotechnology, specifically nanoparticle-based approaches, in the diagnosis and treatment of cervical cancer has gained significant attention. This study aims to examine the current research status and future development trends of nanotechnology in relation to cervical cancer using a bibliometric perspective. Methods A bibliometric analysis was performed to gather relevant research papers from the Web of Science database. VOSviewer and CiteSpace were utilized to conduct quantitative analysis and identify hot topics in the field, focusing on countries, institutions, journals, authors, and keywords. Result A total of 997 eligible literature were retrieved. From January 1, 2014 to September 20, 2023, the overall number of publications showed an upward trend. The paper mainly comes from China (n=414). The main institution is the Chinese Academy of Sciences (n=62), and 60% of the top 10 institutions in the number of documents issued are from China. First authors Ma, Rong (n=12) and Alifu, Nuernisha (n=12). The journal with the highest publication volume is ACS Applied Materials&INTERFACES (n=35), and the journal with the highest citation frequency is BIOMATERIALS (n=508). "Nanoparticles (n=295)", "cervical cancer (n=248)", and "drug delivery (n=218)" are the top three most frequently occurring keywords. In recent years, photothermal therapy and indocyanine green have become research hotspots. Conclusion The application of nanotechnology in the field of cervical cancer has garnered considerable attention. Nanoparticles-based methods for diagnosis, administration, and treatment have proven to be instrumental in enhancing the sensitivity of cervical cancer detection, improving the accuracy and efficiency of administration, and reducing drug toxicity. Enhancing treatment efficacy and improving patient prognosis have emerged as current research priorities and future directions.
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Affiliation(s)
- Xiangzhi Song
- School of Clinical Medicine, Chengdu Medical College, Chengdu, China
| | - Xun Li
- School of Clinical Medicine, Chengdu Medical College, Chengdu, China
| | - Zhiwei Tan
- Department of Pathology, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan, China
| | - Lushun Zhang
- Development and Regeneration Key Laboratory of Sichuan Province, Department of Neurobiology, Chengdu Medical College, Chengdu, China
- Department of Pathology and Pathophysiology, Chengdu Medical College, Chengdu, China
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Zhang Y, He B, Wang Y, Wang J, Liang Y, Jin H, Wei M, Ren W, Suo Z, Xu Y. Mn 2+-Triggered Swing-Arm Robot Strategy Using Anemone-Like Thi@AuPd@Cu-MOFs as Signaling Probes for the Detection of T-2 Toxin. Anal Chem 2024; 96:92-101. [PMID: 38110328 DOI: 10.1021/acs.analchem.3c03194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2023]
Abstract
Herein, we synthesized anemone-like copper-based metal-organic frameworks (MOFs) loaded with gold-palladium nanoparticles (AuPd@Cu-MOFs) and polyethylenimine-reduced graphene oxide/gold-silver nanosheet composites (PEI-rGO/AuAg NSs) for the first time to construct the sensor and to detect T-2 toxin (T-2) using triple helix molecular switch (THMS) and signal amplification by swing-arm robot. The aptasensor used PEI-rGO/hexagonal AuAg NSs as the electrode modification materials and anemone-like AuPd@Cu-MOFs as the signal materials. The prepared PEI-rGO/hexagonal AuAg NSs had a large specific surface area, excellent electrical conductivity, and good stability, which successfully improved the electrochemical performance of the sensors. The AuPd@Cu-MOFs with high porosity provided a great deal of attachment sites for the signaling molecule thionine (Thi), thereby increasing the signal response. The aptasensor developed in this study demonstrated a remarkable detection limit of 0.054 fg mL-1 under optimized conditions. Furthermore, the successful detection of T-2 in real samples was achieved using the fabricated sensor. The simplicity of the THMS-based method, which entails modifying the aptamer sequence, allows for easy adaptation to different target analytes. Thus, the sensor holds immense potential for applications in quality supervision and food safety.
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Affiliation(s)
- Yidan Zhang
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, P. R. China
| | - Baoshan He
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, P. R. China
| | - Yuling Wang
- School of Natural Sciences, Macquarie University, Sydney, NSW 2109, Australia
| | - Jinshui Wang
- College of Biological Engineering, Henan University of Technology, Zhengzhou, Henan 450001, P. R. China
| | - Ying Liang
- College of Biological Engineering, Henan University of Technology, Zhengzhou, Henan 450001, P. R. China
| | - Huali Jin
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, P. R. China
| | - Min Wei
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, P. R. China
| | - Wenjie Ren
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, P. R. China
| | - Zhiguang Suo
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, P. R. China
| | - Yiwei Xu
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, P. R. China
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Gao S, Zhou R, Zhang D, Zheng X, El-Seedi HR, Chen S, Niu L, Li X, Guo Z, Zou X. Magnetic nanoparticle-based immunosensors and aptasensors for mycotoxin detection in foodstuffs: An update. Compr Rev Food Sci Food Saf 2024; 23:e13266. [PMID: 38284585 DOI: 10.1111/1541-4337.13266] [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: 06/26/2023] [Revised: 10/06/2023] [Accepted: 10/15/2023] [Indexed: 01/30/2024]
Abstract
Mycotoxin contamination of food crops is a global challenge due to their unpredictable occurrence and severe adverse health effects on humans. Therefore, it is of great importance to develop effective tools to prevent the accumulation of mycotoxins through the food chain. The use of magnetic nanoparticle (MNP)-assisted biosensors for detecting mycotoxin in complex foodstuffs has garnered great interest due to the significantly enhanced sensitivity and accuracy. Within such a context, this review includes the fundamentals and recent advances (2020-2023) in the area of mycotoxin monitoring in food matrices using MNP-based aptasensors and immunosensors. In this review, we start by providing a comprehensive introduction to the design of immunosensors (natural antibody or nanobody, random or site-oriented immobilization) and aptasensors (techniques for aptamer selection, characterization, and truncation). Meanwhile, special attention is paid to the multifunctionalities of MNPs (recoverable adsorbent, versatile carrier, and signal indicator) in preparing mycotoxin-specific biosensors. Further, the contribution of MNPs to the multiplexing determination of various mycotoxins is summarized. Finally, challenges and future perspectives for the practical applications of MNP-assisted biosensors are also discussed. The progress and updates of MNP-based biosensors shown in this review are expected to offer readers valuable insights about the design of MNP-based tools for the effective detection of mycotoxins in practical applications.
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Affiliation(s)
- Shipeng Gao
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Ruiyun Zhou
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
- Focusight Technology (Jiangsu) Co., LTD, Changzhou, China
| | - Di Zhang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Xueyun Zheng
- Key Laboratory of Fermentation Engineering (Ministry of Education), School of Biological Engineering and Food, Hubei University of Technology, Wuhan, China
| | - Hesham R El-Seedi
- International Joint Research Laboratory of Intelligent Agriculture and Agri-Products Processing (Jiangsu Education Department), Zhenjiang, China
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang, China
| | - Shiqi Chen
- Chongqing Institute for Food and Drug Control, Chongqing, China
| | - Lidan Niu
- Chongqing Institute for Food and Drug Control, Chongqing, China
| | - Xin Li
- Jiangsu Hengshun vinegar Industry Co., Ltd., Zhenjiang, China
| | - Zhiming Guo
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
- International Joint Research Laboratory of Intelligent Agriculture and Agri-Products Processing (Jiangsu Education Department), Zhenjiang, China
| | - Xiaobo Zou
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
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Ciobanu D, Hosu-Stancioiu O, Melinte G, Ognean F, Simon I, Cristea C. Recent Progress of Electrochemical Aptasensors toward AFB1 Detection (2018-2023). BIOSENSORS 2023; 14:7. [PMID: 38248384 PMCID: PMC10813172 DOI: 10.3390/bios14010007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/12/2023] [Accepted: 12/20/2023] [Indexed: 01/23/2024]
Abstract
Food contaminants represent possible threats to humans and animals as severe food safety hazards. Prolonged exposure to contaminated food often leads to chronic diseases such as cancer, kidney or liver failure, immunosuppression, or genotoxicity. Aflatoxins are naturally produced by strains of the fungi species Aspergillus, which is one of the most critical and poisonous food contaminants worldwide. Given the high percentage of contaminated food products, traditional detection methods often prove inadequate. Thus, it becomes imperative to develop fast, accurate, and easy-to-use analytical methods to enable safe food products and good practices policies. Focusing on the recent progress (2018-2023) of electrochemical aptasensors for aflatoxin B1 (AFB1) detection in food and beverage samples, without pretending to be exhaustive, we present an overview of the most important label-free and labeled sensing strategies. Simultaneous and competitive aptamer-based strategies are also discussed. The aptasensors are summarized in tabular format according to the detection mode. Sample treatments performed prior analysis are discussed. Emphasis was placed on the nanomaterials used in the aptasensors' design for aptamer-tailored immobilization and/or signal amplification. The advantages and limitations of AFB1 electrochemical aptasensors for field detection are presented.
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Affiliation(s)
- Despina Ciobanu
- Department of Analytical Chemistry, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 4 Pasteur Street, 400349 Cluj-Napoca, Romania; (D.C.); (G.M.); (F.O.)
| | - Oana Hosu-Stancioiu
- Department of Analytical Chemistry, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 4 Pasteur Street, 400349 Cluj-Napoca, Romania; (D.C.); (G.M.); (F.O.)
| | - Gheorghe Melinte
- Department of Analytical Chemistry, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 4 Pasteur Street, 400349 Cluj-Napoca, Romania; (D.C.); (G.M.); (F.O.)
| | - Flavia Ognean
- Department of Analytical Chemistry, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 4 Pasteur Street, 400349 Cluj-Napoca, Romania; (D.C.); (G.M.); (F.O.)
| | - Ioan Simon
- Department of Surgery, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Cecilia Cristea
- Department of Analytical Chemistry, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 4 Pasteur Street, 400349 Cluj-Napoca, Romania; (D.C.); (G.M.); (F.O.)
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Jiang M, Liao J, Liu C, Liu J, Chen P, Zhou J, Du Z, Liu Y, Luo Y, Liu Y, Chen F, Fang X, Lin X. Metal-organic frameworks/metal nanoparticles as smart nanosensing interfaces for electrochemical sensors applications: a mini-review. Front Bioeng Biotechnol 2023; 11:1251713. [PMID: 37614634 PMCID: PMC10442806 DOI: 10.3389/fbioe.2023.1251713] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 07/28/2023] [Indexed: 08/25/2023] Open
Abstract
Metal-organic frameworks (MOFs) are porous materials with huge specific surface area and abundant active sites, which are composed of metal ions or clusters and organic ligands in the form of coordination bonds. In recent years, MOFs have been successfully applied in many fields due to their excellent physical, chemical, and biological properties. Electrochemical sensors have advantages such as economy, portability, and sensitivity, making them increasingly valued in the field of sensors. Many studies have shown that the electrode materials will affect the performance of electrochemical sensors. Therefore, the research on electrode materials is still one of the hotspots. MOFs are also commonly used to construct electrochemical sensors. However, electrochemical sensors prepared from single MOFs have shortcomings such as insufficient conductivity, low sensitivity, and poor electrochemical catalytic ability. In order to compensate for these defects, a new type of nanocomposite material with very ideal conductivity was formed by adding metal nanoparticles (MNPs) to MOFs. The combination of the two is expected to be widely applied in the field of sensors. This review summarizes the applications of various MNPs/MOFs composites in the field of electrochemical sensors and provides some references for the development of MNPs/MOFs composites-based electrochemical sensors in the future.
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Affiliation(s)
- Min Jiang
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Scientific Research Center, Gannan Medical University, Ganzhou, China
| | - Jing Liao
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Scientific Research Center, Gannan Medical University, Ganzhou, China
| | - Chenghao Liu
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Scientific Research Center, Gannan Medical University, Ganzhou, China
| | - Jun Liu
- Department of Neurosurgery, The Second Affifiliated Hospital of Nanchang University, Nanchang, China
- Department of Neurosurgery, The Affiliated Ganzhou Hospital of Nanchang University, Ganzhou, China
| | - Peixian Chen
- Department of Health Services, Fujian Hwa Nan Women’s College, Fuzhou, China
| | - Jia Zhou
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Scientific Research Center, Gannan Medical University, Ganzhou, China
| | - Zhizhi Du
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Scientific Research Center, Gannan Medical University, Ganzhou, China
| | - Yan Liu
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Scientific Research Center, Gannan Medical University, Ganzhou, China
| | - Yan Luo
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Scientific Research Center, Gannan Medical University, Ganzhou, China
| | - Yangbin Liu
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Scientific Research Center, Gannan Medical University, Ganzhou, China
| | - Fei Chen
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Scientific Research Center, Gannan Medical University, Ganzhou, China
| | - Xiaojun Fang
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Scientific Research Center, Gannan Medical University, Ganzhou, China
| | - Xiaofeng Lin
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, School of Pharmacy, Scientific Research Center, Gannan Medical University, Ganzhou, China
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9
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Liao L, Lin X, Wang K, Hu Z, Wu F. Highly luminescent nitrogen and sulfur co-doped carbon dots for Sn 2+ and S 2- sensing and dual-mode anti-counterfeiting. Mikrochim Acta 2023; 190:335. [PMID: 37507622 DOI: 10.1007/s00604-023-05922-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023]
Abstract
The preparation of nitrogen and sulfur co-doped carbon dots (N, S-CDs) with highly bright orange-red fluorescence is reported through a facile solvothermal approach with naphthalenetetracarboxylic dianhydride as starting material. The N, S-CDs exhibited superior properties, including intense long-wavelength emission with a narrow full width at half maxima (FWHM) of 33 nm, high fluorescence quantum yield (QY) of 60.5% in aqueous solution, excitation-independent emission behavior, and excellent water dispersibility. In addition, sulfide ions (S2-) could selectively recover the fluorescence of N, S-CDs quenched by Sn2+. The selective experiment suggested that the N, S-CDs/Sn2+ complex could be used as a fluorescence-enhancement sensor for sulfide ions (S2-), with the linear range of 5-50 μM and the LOD of 0.35 μM. The practicality and feasibility of this sensor for the determination of sulfide ions in tap and lake water were verified with good recoveries. Furthermore, because of their highly bright fluorescence and strong water solubility, the N, S-CDs could be easily fabricated into fluorescent ink and transparent films, demonstrating the promising application in anti-counterfeiting. Therefore, the designed N, S-CDs exhibited the advantages of facile preparation, intense fluorescence, high stability, easy processing, and selective fluorescence change for specific analytes, which showed high potential in fluorescence detection and anti-counterfeiting.
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Affiliation(s)
- Linhong Liao
- Hubei key Laboratory of Novel Reactor and Green Chemical Technology, Key Laboratory of Novel Biomass-Based Environmental and Energy Materials in Petroleum and Chemical Industry, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, People's Republic of China
| | - Xiao Lin
- Hubei key Laboratory of Novel Reactor and Green Chemical Technology, Key Laboratory of Novel Biomass-Based Environmental and Energy Materials in Petroleum and Chemical Industry, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, People's Republic of China.
| | - Kai Wang
- Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei University, Wuhan, 430062, People's Republic of China
| | - Zhiyuan Hu
- Hubei key Laboratory of Novel Reactor and Green Chemical Technology, Key Laboratory of Novel Biomass-Based Environmental and Energy Materials in Petroleum and Chemical Industry, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, People's Republic of China
| | - Fengshou Wu
- Hubei key Laboratory of Novel Reactor and Green Chemical Technology, Key Laboratory of Novel Biomass-Based Environmental and Energy Materials in Petroleum and Chemical Industry, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, 430205, People's Republic of China.
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10
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Rizzotto F, Khalife M, Hou Y, Chaix C, Lagarde F, Scaramozzino N, Vidic J. Recent Advances in Electrochemical Biosensors for Food Control. MICROMACHINES 2023; 14:1412. [PMID: 37512723 PMCID: PMC10384134 DOI: 10.3390/mi14071412] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023]
Abstract
The rapid and sensitive detection of food contaminants is becoming increasingly important for timely prevention and treatment of foodborne disease. In this review, we discuss recent developments of electrochemical biosensors as facile, rapid, sensitive, and user-friendly analytical devices and their applications in food safety analysis, owing to the analytical characteristics of electrochemical detection and to advances in the design and production of bioreceptors (antibodies, DNA, aptamers, peptides, molecular imprinted polymers, enzymes, bacteriophages, etc.). They can offer a low limit of detection required for food contaminants such as allergens, pesticides, antibiotic traces, toxins, bacteria, etc. We provide an overview of a broad range of electrochemical biosensing designs and consider future opportunities for this technology in food control.
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Affiliation(s)
- Francesco Rizzotto
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, 78350 Jouy en Josas, France
| | - Majd Khalife
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, 78350 Jouy en Josas, France
| | - Yanxia Hou
- University Grenoble Alpes, CEA, CNRS, IRIG-SYMMES, 38000 Grenoble, France
| | - Carole Chaix
- University Lyon, CNRS, University Claude Bernard Lyon 1, Institute of Analytical Sciences, 5 Rue de la Doua, 69100 Villeurbanne, France
| | - Florence Lagarde
- University Lyon, CNRS, University Claude Bernard Lyon 1, Institute of Analytical Sciences, 5 Rue de la Doua, 69100 Villeurbanne, France
| | | | - Jasmina Vidic
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, 78350 Jouy en Josas, France
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11
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Zhang J, Li Q, Liu Z, Zhao L. Rapid and sensitive determination of Piroxicam by N-doped carbon dots prepared by plant soot. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 299:122833. [PMID: 37187150 DOI: 10.1016/j.saa.2023.122833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 04/30/2023] [Accepted: 05/05/2023] [Indexed: 05/17/2023]
Abstract
Piroxicam (PX) as a nonsteroidal anti-inflammatory drug (NSAID) can be effectively used for anti-inflammatory and analgesia. However, overdoses may induce side effects such as gastrointestinal ulcers and headaches. Therefore, the assay of piroxicam has considerable significance. In this work, nitrogen-doped carbon dots (N-CDs) was synthesized for PX detection. The fluorescence sensor was fabricated by hydrothermal method with plant soot and ethylenediamine. The strategy exhibited a detection range of 6-200 μg/mL and 250-700 μg/mL with the limited detection of 2 μg/mL. The mechanism of the PX assay base on the fluorescence sensor was the process of electron transfer between the PX and N-CDs. The assay subsequently demonstrated could be successfully used in actual sample. The results indicated that the N-CDs could be a superior candidate nanomaterial for piroxicam monitoring in the healthcare product industry.
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Affiliation(s)
- Jiayu Zhang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning Province 110016, PR China
| | - Qing Li
- Liaoning Armed Police Corps Hospital, Shenyang, Liaoning Province 110034, PR China
| | - Ziteng Liu
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning Province 110016, PR China
| | - Longshan Zhao
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning Province 110016, PR China.
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12
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Zou H, Liao X, Lu X, Hu X, Xiong Y, Cao J, Pan J, Li C, Zheng Y. Fluorescence studies of double-emitting carbon dots and application in detection of H2O in ethanol and differentiation of cancer cell and normal cell. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2023.114746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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13
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Self-assembled monolayer-assisted label-free electrochemical genosensor for specific point-of-care determination of Haemophilus influenzae. Mikrochim Acta 2023; 190:112. [PMID: 36869922 PMCID: PMC9985083 DOI: 10.1007/s00604-023-05687-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 01/31/2023] [Indexed: 03/05/2023]
Abstract
For sensitive detection of the L-fuculokinase genome related to the Haemophilus influenzae (H. influenzae), this research work demonstrates the label-free electrochemical-based oligonucleotide genosensing assay relying on the performing hybridization process. To enhance the electrochemical responses, multiple electrochemical modifier-tagged agents were effectively utilized. For attaining this goal, NiCr-layered double hydroxide (NiCr LDH) has been synthesized and combined with biochar (BC) to create an efficient electrochemical signal amplifier that has been immobilized on the surface of the bare Au electrode. Low detection and quantification limits (LOD and LOQ) associated with the designed genosensing bio-platform to detect L-fuculokinase have been achieved to 6.14 fM and 11 fM, respectively. Moreover, the wide linear range of 0.1 to 1000 pM demonstrates the capability of the designed platform. Investigated were the 1-, 2-, and 3-base mismatched sequences, and the negative control samples clarified the high selectivity and better performance of the engineered assay. The values of 96.6-104% and 2.3-3.4% have been obtained for the recoveries and RSDs, respectively. Furthermore, the repeatability and reproducibility of the associated bio-assay have been studied. Consequently, the novel method is appropriate for rapidly and quantitatively detecting H. influenzae, and is considered a better candidate for advanced tests on biological samples such as urine samples.
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14
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Liu R, Zhang Y, Liu M, Ni Y, Yue Y, Wu S, Li S. Electrochemical sensor based on Fe3O4/α-Fe2O3@Au magnetic nanocomposites for sensitive determination of the TP53 gene. Bioelectrochemistry 2023; 152:108429. [PMID: 37023617 DOI: 10.1016/j.bioelechem.2023.108429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/09/2023] [Accepted: 03/24/2023] [Indexed: 03/29/2023]
Abstract
Considering the high cost and tedious process of gene sequencing, there is an urgent need to develop portable and efficient sensors for the TP53 gene. Here, we developed a novel electrochemical sensor that detected the TP53 gene using magnetic peptide nucleic acid (PNA)-modified Fe3O4/α-Fe2O3@Au nanocomposites. Cyclic voltammetry and electrochemical impedance spectroscopy confirmed the successful stepwise construction of the sensor, especially the high-affinity binding of PNA to DNA strands, which induced different electron transfer rates and resulted in current changes. Variations in the differential pulse voltammetry current observed during hybridization at different surface PNA probe densities, hybridization times, and hybridization temperatures were explored. The biosensing strategy obtained a limit of detection of 0.26 pM, a limit of quantification of 0.85 pM, and a wide linear range (1 pM-1 μM), confirming that the Fe3O4/α-Fe2O3@Au nanocomposites and the strategy based on magnetic separation and magnetically induced self-assembly improved the binding efficiency of nucleic acid molecules. The biosensor was a label-free and enzyme-free device with excellent reproducibility and stability that could identify single-base mismatched DNA without additional DNA amplification procedures, and the serum spiked experiments revealed the feasibility of the detection approach.
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15
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Huang Q, Qiao Lv, Jiang L, Chen Q, Zhang K. Recent progress of biocompatible carbon dots in hypoxia-related fields. J Biomater Appl 2023; 37:1159-1168. [PMID: 36083209 DOI: 10.1177/08853282221125313] [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: 11/17/2022]
Abstract
Almost all eukaryotes need oxygen to maintain regular physiological activities. When the organism is under hypoxic situation for a persistent or periodic, it will induce irreversible physiological disorders and even pathological results. Hypoxia is closely related to the pathogenesis of metabolic diseases, cancer, chronic heart disease and kidney disease, myocardial ischemia, as well as reproductive diseases like preeclampsia and endometriosis. Therefore, monitoring and treatment of hypoxia have important implications for the pathophysiology of human-related diseases. Carbon dots (CDs) are emerging nanomaterials developed after 2004 with excellent performance, and have broad application potential in variousdomains likeoptical, biomedicine, energy. Advanced hypoxia therapeutics should be integrated with monitoring and treatment, and CDs with excellent performance are good potential options when sensing is combined with various therapeutic methods. Some researchers have also begun to carry out research in related fields and achieved some results. This article aims to clarify the various applications of CDs in hypoxia-related fields in recent years, including hypoxia sensing and hypoxia tumor theranostics. Finally, the possible challenges and prospects for the application of CDs in hypoxia-related fields are discussed.
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Affiliation(s)
- Qing Huang
- Clinical Medicine Research Center, Xinqiao Hospital, 12525Army Medical UniversityThird Military Medical University, Chongqing, China
| | - Qiao Lv
- Clinical Medicine Research Center, Xinqiao Hospital, 12525Army Medical UniversityThird Military Medical University, Chongqing, China
| | - Lu Jiang
- Clinical Medicine Research Center, Xinqiao Hospital, 12525Army Medical UniversityThird Military Medical University, Chongqing, China
| | - Qian Chen
- Clinical Medicine Research Center, Xinqiao Hospital, 12525Army Medical UniversityThird Military Medical University, Chongqing, China
| | - Kebin Zhang
- Clinical Medicine Research Center, Xinqiao Hospital, 12525Army Medical UniversityThird Military Medical University, Chongqing, China
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16
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A Sensitive and Selective Electrochemical Aptasensor Based On Gold Nanoflower/Polyethyleneimine (Pei)-Functionalized Metal Organic Framework Nanocomposites for Label-Free Determination of Streptomycin in Milk Samples. FOOD ANAL METHOD 2023. [DOI: 10.1007/s12161-023-02446-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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17
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Lin X, Huang Q. Editorial: Smart nanomaterials for biosensing and therapy applications. Front Bioeng Biotechnol 2023; 11:1137508. [PMID: 36733966 PMCID: PMC9887176 DOI: 10.3389/fbioe.2023.1137508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 01/06/2023] [Indexed: 01/19/2023] Open
Affiliation(s)
- Xiaofeng Lin
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, Science Research Center, Gannan Medical University, Ganzhou, China,*Correspondence: Xiaofeng Lin, ; Qitong Huang,
| | - Qitong Huang
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Medical and Information Engineering, Science Research Center, Gannan Medical University, Ganzhou, China,Oil-Tea in Medical Healthcare and Functional Product Development Engineering Research Center in Jiangxi, Gannan Medical University, Ganzhou, China,*Correspondence: Xiaofeng Lin, ; Qitong Huang,
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18
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Current State of Sensors and Sensing Systems Utilized in Beer Analysis. BEVERAGES 2023. [DOI: 10.3390/beverages9010005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Beer is one of the most consumed beverages in the world. Advances in instrumental techniques have allowed the analysis and characterization of a large number of beers. However, review studies that outline the methodologies used in beer characterization are scarce. Herein, a systematic review investigating the molecular targets and sensometric techniques in beer characterization was performed following the PRISMA protocol. The study reviewed 270 articles related to beer analysis in order to provide a comprehensive summary of the recent advances in beer analysis, including methods using sensors and sensing systems. The results revealed the use of various techniques that include several technologies, such as nanotechnology and electronics, often combined with scientific data analysis tools. To our knowledge, this study is the first of its kind and provides the reader with a faithful overview of what has been done in the sensor field regarding beer characterization.
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19
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Liu M, Sun Z, Guo R. Selective and Sensitive Detection of Pseudomonas aeruginosa Based on Aminoguanidine-Functionalized Carbon Dots Synthesized by One-Step Hydrothermal Method. FOOD ANAL METHOD 2022. [DOI: 10.1007/s12161-022-02424-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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20
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Hu J, Liang M, Xian Y, Chen R, Wang L, Hou X, Wu Y. Development and validation of a multianalyte method for quantification of aflatoxins and bongkrekic acid in rice and noodle products using PRiME-UHPLC-MS/MS method. Food Chem 2022; 395:133598. [DOI: 10.1016/j.foodchem.2022.133598] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 06/25/2022] [Accepted: 06/27/2022] [Indexed: 12/30/2022]
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21
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Cheng W, Wu X, Zhang Y, Wu D, Meng L, Chen Y, Tang X. Recent applications of hydrogels in food safety sensing: Role of hydrogels. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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22
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Ni Y, Ouyang H, Yu L, Ling C, Zhu Z, He A, Liu R. Label-free electrochemical aptasensor based on magnetic α-Fe2O3/Fe3O4 heterogeneous hollow nanorods for the detection of cancer antigen 125. Bioelectrochemistry 2022; 148:108255. [DOI: 10.1016/j.bioelechem.2022.108255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/25/2022] [Accepted: 08/28/2022] [Indexed: 11/24/2022]
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23
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Hybridization chain reaction and DNAzyme-based dual signal amplification strategy for sensitive fluorescent sensing of aflatoxin B1 by using the pivot of triplex DNA. Food Res Int 2022; 158:111538. [DOI: 10.1016/j.foodres.2022.111538] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/11/2022] [Accepted: 06/17/2022] [Indexed: 11/22/2022]
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24
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Mei Y, Lin X, He C, Zeng W, Luo Y, Liu C, Liu Z, Yang M, Kuang Y, Huang Q. Recent Progresses in Electrochemical DNA Biosensors for SARS-CoV-2 Detection. Front Bioeng Biotechnol 2022; 10:952510. [PMID: 35910031 PMCID: PMC9335408 DOI: 10.3389/fbioe.2022.952510] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 06/10/2022] [Indexed: 12/16/2022] Open
Abstract
Coronavirus disease 19 (COVID-19) is still a major public health concern in many nations today. COVID-19 transmission is now controlled mostly through early discovery, isolation, and therapy. Because of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the contributing factor to COVID-19, establishing timely, sensitive, accurate, simple, and budget detection technologies for the SARS-CoV-2 is urgent for epidemic prevention. Recently, several electrochemical DNA biosensors have been developed for the rapid monitoring and detection of SARS-CoV-2. This mini-review examines the latest improvements in the detection of SARS-COV-2 utilizing electrochemical DNA biosensors. Meanwhile, this mini-review summarizes the problems faced by the existing assays and puts an outlook on future trends in the development of new assays for SARS-CoV-2, to provide researchers with a borrowing role in the generation of different assays.
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Affiliation(s)
- Yanqiu Mei
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Public Health and Health Management, School of Medical and Information Engineering, Gannan Medical University, Ganzhou, China
| | - Xiaofeng Lin
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Public Health and Health Management, School of Medical and Information Engineering, Gannan Medical University, Ganzhou, China
- Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, The Science Research Center, School of Pharmacy, Gannan Medical University, Ganzhou, China
- *Correspondence: Xiaofeng Lin, ; Qitong Huang,
| | - Chen He
- Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, The Science Research Center, School of Pharmacy, Gannan Medical University, Ganzhou, China
| | - Weijia Zeng
- Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, The Science Research Center, School of Pharmacy, Gannan Medical University, Ganzhou, China
| | - Yan Luo
- Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, The Science Research Center, School of Pharmacy, Gannan Medical University, Ganzhou, China
| | - Chenghao Liu
- Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, The Science Research Center, School of Pharmacy, Gannan Medical University, Ganzhou, China
| | - Zhehao Liu
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Public Health and Health Management, School of Medical and Information Engineering, Gannan Medical University, Ganzhou, China
- Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, The Science Research Center, School of Pharmacy, Gannan Medical University, Ganzhou, China
| | - Min Yang
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Public Health and Health Management, School of Medical and Information Engineering, Gannan Medical University, Ganzhou, China
- Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, The Science Research Center, School of Pharmacy, Gannan Medical University, Ganzhou, China
| | - Ying Kuang
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Public Health and Health Management, School of Medical and Information Engineering, Gannan Medical University, Ganzhou, China
- Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, The Science Research Center, School of Pharmacy, Gannan Medical University, Ganzhou, China
| | - Qitong Huang
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Key Laboratory of Biomedical Sensors of Ganzhou, School of Public Health and Health Management, School of Medical and Information Engineering, Gannan Medical University, Ganzhou, China
- Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, The Science Research Center, School of Pharmacy, Gannan Medical University, Ganzhou, China
- *Correspondence: Xiaofeng Lin, ; Qitong Huang,
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Maddocks GM, Peterson KL, Downey ML, Lee BH, Lavoie JH, Menegatti S, Daniele M. Aptasensor for Detection of Influenza-A in Human Saliva. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2022; 2022:1262-1265. [PMID: 36086000 DOI: 10.1109/embc48229.2022.9871837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Access to low-cost, rapid, individualized diagnostics at point-of-care and point-of-need is vital to minimize the impact of highly infectious viruses, such as influenza. Herein, a biosensor for detecting hemagglutinin (HA), an abundant capsid protein in H1N1 viruses, is demonstrated. A gold working electrode was functionalized with a thiol-modified, HA-binding aptamer derivatized with a methylene blue modification for redox reporting. The aptamer was characterized by surface plasmon resonance to confirm its biorecognition activity for HA. The aptasensor was characterized by square wave voltammetry to quantify the sensor's response to varying concentrations of HA. The sensor exhibited a lower limit of detection of 1.5 pM with linear detection of up to 1.2 nM in both Tris buffer and simulated human saliva, thus encompassing the clinically relevant HA range in saliva. Average sensitivity was measured at 21.083 nA·nM-1in Tris and 14.5 nA·nM-1in artificial saliva across clinically relevant HA titers. Sensor stability across time was also investigated, providing a preliminary understanding of the translational viability of the aptasensors for mobile and remote diagnostic applications.
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Recent Advances in Synthesis, Modification, Characterization, and Applications of Carbon Dots. Polymers (Basel) 2022; 14:polym14112153. [PMID: 35683827 PMCID: PMC9183192 DOI: 10.3390/polym14112153] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/22/2022] [Accepted: 05/22/2022] [Indexed: 02/06/2023] Open
Abstract
Although there is significant progress in the research of carbon dots (CDs), some challenges such as difficulty in large-scale synthesis, complicated purification, low quantum yield, ambiguity in structure-property correlation, electronic structures, and photophysics are still major obstacles that hinder the commercial use of CDs. Recent advances in synthesis, modification, characterization, and applications of CDs are summarized in this review. We illustrate some examples to correlate process parameters, structures, compositions, properties, and performances of CDs-based materials. The advances in the synthesis approach, purification methods, and modification/doping methods for the synthesis of CDs are also presented. Moreover, some examples of the kilogram-scale fabrication of CDs are given. The properties and performance of CDs can be tuned by some synthesis parameters, such as the incubation time and precursor ratio, the laser pulse width, and the average molar mass of the polymeric precursor. Surface passivation also has a significant influence on the particle sizes of CDs. Moreover, some factors affect the properties and performance of CDs, such as the polarity-sensitive fluorescence effect and concentration-dependent multicolor luminescence, together with the size and surface states of CDs. The synchrotron near-edge X-ray absorption fine structure (NEXAFS) test has been proved to be a useful tool to explore the correlation among structural features, photophysics, and emission performance of CDs. Recent advances of CDs in bioimaging, sensing, therapy, energy, fertilizer, separation, security authentication, food packing, flame retardant, and co-catalyst for environmental remediation applications were reviewed in this article. Furthermore, the roles of CDs, doped CDs, and their composites in these applications were also demonstrated.
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He C, Lin X, Mei Y, Luo Y, Yang M, Kuang Y, Yi X, Zeng W, Huang Q, Zhong B. Recent Advances in Carbon Dots for In Vitro/Vivo Fluorescent Bioimaging: A Mini-Review. Front Chem 2022; 10:905475. [PMID: 35601546 PMCID: PMC9117726 DOI: 10.3389/fchem.2022.905475] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 04/20/2022] [Indexed: 12/13/2022] Open
Abstract
As a new type of “zero-dimensional” fluorescent carbon nanomaterials, carbon dots (CDs) have some unique optical and chemical properties, they are being explored for a variety of applications in bio-related fields, such as bioimaging, biosensors, and therapy. This review mainly summarizes the recent progress of CDs in bioimaging. The overview of this review can be roughly divided into two categories: (1) In vitro bioimaging based on CDs in different cells and important organelles. (2) The distribution, imaging and application of CDs in mice and zebrafish. In addition, this review also points out the potential advantages and future development directions of CDs for bioimaging, which may promote the development of CDs in the field of bioimaging.
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Affiliation(s)
- Chen He
- Department of Pharmacy, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- School of Pharmacy, Gannan Medical University, Ganzhou, China
| | - Xiaofeng Lin
- Department of Pharmacy, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- School of Pharmacy, Gannan Medical University, Ganzhou, China
- Key Laboratory of Biomedical Sensors of Ganzhou, Ganzhou Key Laboratory of Immunotherapeutic Drugs Developing for Childhood Leukemia, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, School of Medical and Information Engineering, School of Public Health and Health Management, Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, Gannan Medical University, Ganzhou, China
- *Correspondence: Xiaofeng Lin, ; Weijia Zeng, ; Qitong Huang, ; Bin Zhong,
| | - Yanqiu Mei
- Key Laboratory of Biomedical Sensors of Ganzhou, Ganzhou Key Laboratory of Immunotherapeutic Drugs Developing for Childhood Leukemia, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, School of Medical and Information Engineering, School of Public Health and Health Management, Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, Gannan Medical University, Ganzhou, China
| | - Yan Luo
- Key Laboratory of Biomedical Sensors of Ganzhou, Ganzhou Key Laboratory of Immunotherapeutic Drugs Developing for Childhood Leukemia, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, School of Medical and Information Engineering, School of Public Health and Health Management, Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, Gannan Medical University, Ganzhou, China
| | - Min Yang
- Key Laboratory of Biomedical Sensors of Ganzhou, Ganzhou Key Laboratory of Immunotherapeutic Drugs Developing for Childhood Leukemia, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, School of Medical and Information Engineering, School of Public Health and Health Management, Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, Gannan Medical University, Ganzhou, China
| | - Ying Kuang
- Key Laboratory of Biomedical Sensors of Ganzhou, Ganzhou Key Laboratory of Immunotherapeutic Drugs Developing for Childhood Leukemia, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, School of Medical and Information Engineering, School of Public Health and Health Management, Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, Gannan Medical University, Ganzhou, China
| | - Xiaoqing Yi
- Department of Pharmacy, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- School of Pharmacy, Gannan Medical University, Ganzhou, China
- Key Laboratory of Biomedical Sensors of Ganzhou, Ganzhou Key Laboratory of Immunotherapeutic Drugs Developing for Childhood Leukemia, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, School of Medical and Information Engineering, School of Public Health and Health Management, Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, Gannan Medical University, Ganzhou, China
| | - Weijia Zeng
- Department of Pharmacy, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- School of Pharmacy, Gannan Medical University, Ganzhou, China
- Key Laboratory of Biomedical Sensors of Ganzhou, Ganzhou Key Laboratory of Immunotherapeutic Drugs Developing for Childhood Leukemia, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, School of Medical and Information Engineering, School of Public Health and Health Management, Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, Gannan Medical University, Ganzhou, China
- *Correspondence: Xiaofeng Lin, ; Weijia Zeng, ; Qitong Huang, ; Bin Zhong,
| | - Qitong Huang
- Department of Pharmacy, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- School of Pharmacy, Gannan Medical University, Ganzhou, China
- Key Laboratory of Biomedical Sensors of Ganzhou, Ganzhou Key Laboratory of Immunotherapeutic Drugs Developing for Childhood Leukemia, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, School of Medical and Information Engineering, School of Public Health and Health Management, Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, Gannan Medical University, Ganzhou, China
- *Correspondence: Xiaofeng Lin, ; Weijia Zeng, ; Qitong Huang, ; Bin Zhong,
| | - Bin Zhong
- Department of Pharmacy, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- School of Pharmacy, Gannan Medical University, Ganzhou, China
- Key Laboratory of Biomedical Sensors of Ganzhou, Ganzhou Key Laboratory of Immunotherapeutic Drugs Developing for Childhood Leukemia, Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, School of Medical and Information Engineering, School of Public Health and Health Management, Oil-Tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, Gannan Medical University, Ganzhou, China
- *Correspondence: Xiaofeng Lin, ; Weijia Zeng, ; Qitong Huang, ; Bin Zhong,
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Double-signal quantification of amoxicillin based on interaction with 4-aminoantipyrine at copper and nitrogen co-doped carbon quantum dots as an artificial nanozyme. Mikrochim Acta 2022; 189:183. [PMID: 35394214 DOI: 10.1007/s00604-022-05253-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 02/26/2022] [Indexed: 10/18/2022]
Abstract
An one-pot hydrothermal method was developed for synthesis of carbon quantum dots co-doped with copper and nitrogen (Cu, N@CQDs). The synthesized Cu, N@CQDs has unique advantages such as high fluorescence quantum yield (39.1%) and high catalytic activity. Oxidative coupling of amoxicillin (AMX) with 4-aminoantipyrine (4-NH2-APE) in the presence of H2O2 as an oxidant to produce pink quinoneimine chromogen was carried out with the aid of Cu, N@CQDs as a peroxidase-like catalyst. This system was used for the colorimetric and fluorometric assays of AMX with reliable results. Colorimetric method is based on the measurement of a pink-colored product at λmax = 505 nm while the fluorometric assay is based on the quenching of the fluorescence emission of Cu, N@CQDs at 440 nm after excitation at 370 nm. For the colorimetric method, the absorption intensity linearly increased over the concentration range 4.3-110.0 µM with LOD (S/N = 3) of 1.3 µM. For the fluorometric method, the emission intensity of Cu, N@CQDs linearly decreased upon addition of AMX in the concentration range 0.2-120.0 µM with a limit of detection (LOD, S/N = 3) of 0.06 µM. The proposed system was applied to the determination of AMX in different real samples such as pharmaceutical capsules, human serum, milk, and conduit water samples with recoveries in the range 95.8-104.1% and relative standard deviation (RSD %) less than 4.1%.
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Electrochemical Biosensors for Foodborne Pathogens Detection Based on Carbon Nanomaterials: Recent Advances and Challenges. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02759-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Wang P, Luo B, Liu K, Wang C, Dong H, Wang X, Hou P, Li A. A novel COOH–GO–COOH–MWNT/pDA/AuNPs based electrochemical aptasensor for detection of AFB 1. RSC Adv 2022; 12:27940-27947. [PMID: 36320289 PMCID: PMC9523761 DOI: 10.1039/d2ra03883h] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 09/25/2022] [Indexed: 11/24/2022] Open
Abstract
Aflatoxin B1 (AFB1), one of the most common mycotoxins in food matrixes, has been identified as the most toxic contaminant with mutagenic, teratogenic, immunosuppressive, and carcinogenic effects. In this study, an electrochemical aptamer sensor was developed for the on-site detection of AFB1. Carboxylated graphene oxide (COOH–GO) and carboxylated multi-walled carbon nanotubes (COOH–MWNT) nanocomposites, dopamine polymers (pDA) and gold nanoparticles (AuNPs) were used to enhance the electrochemical activity and the biocompatibility of the screen-printed electrodes (SPE). Once AFB1 was captured by the aptamer immobilized on the electrode surface, the redox current of [Fe(CN)6]3−/4− decreased. Therefore, the binding of aptamer (Apt) and AFB1 can be reflected by the change of the peak current. The as-prepared sensor showed a wide detection range of 0.1 fg ml−1–100 pg ml−1 and a low detection limit of 15.16 ag ml−1. It is also simple and low-cost, which shows great potential in practical application. A novel COOH–GO–COOH–MWNT/pDA/AuNPs based electrochemical aptasensor was developed for detection of AFB1.![]()
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Affiliation(s)
- Pengfei Wang
- Intelligent Equipment Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
- College of Agricultural Engineering, Jiangsu University, Jiangsu 212000, China
| | - Bin Luo
- Intelligent Equipment Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Ke Liu
- Intelligent Equipment Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Cheng Wang
- Intelligent Equipment Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Hongtu Dong
- Intelligent Equipment Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Xiaodong Wang
- Intelligent Equipment Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Peichen Hou
- Intelligent Equipment Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Aixue Li
- Intelligent Equipment Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
- College of Agricultural Engineering, Jiangsu University, Jiangsu 212000, China
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