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Peng M, Chen C, Ouyang Q, Liu S, Zhang J, Fei J. A novel electrochemical sensor for detection of luteolin in food based on 3D networked electrically interconnected SiO 2@GO/MXene composite. Mikrochim Acta 2024; 191:484. [PMID: 39060755 DOI: 10.1007/s00604-024-06572-1] [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: 03/18/2024] [Accepted: 07/13/2024] [Indexed: 07/28/2024]
Abstract
Luteolin (Lu), a compound with various biochemical and pharmacological activities beneficial to human health, has attracted researchers' attention. This study proposes an efficient and scalable method using ultrasound to intercalate graphene oxide (GO)-coated silica spheres (SiO2) into MXenes, resulting in a 3D conductive interconnected structural composite material. Characterization of the composite material was conducted using SEM, TEM, XRD, XPS, and Raman spectroscopy. MXenes exhibit excellent electrical conductivity, and the SiO2@GO surface with abundant hydroxyl and silanol groups provides high-binding active sites that facilitate Lu molecule enrichment. The formation of the 3D conductive interconnected structural composites enhances charge transport, significantly improving sensor sensitivity. Consequently, the sensor demonstrates excellent detection capabilities (detection range 0.03-7000 nM, detection limit 12 pM). Furthermore, the sensor can be applied to quantitative determination of Lu in real samples, including chrysanthemums, Jiaduobao, honeysuckle, purple perilla, and peanut shells, achieving recoveries between 98.2 and 104.7%.
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Affiliation(s)
- Mei Peng
- School of Materials and Chemical Engineering, Hunan City University, Yiyang, 413000, People's Republic of China
| | - Chao Chen
- School of Materials and Chemical Engineering, Hunan City University, Yiyang, 413000, People's Republic of China.
| | - Qiaoling Ouyang
- School of Materials and Chemical Engineering, Hunan City University, Yiyang, 413000, People's Republic of China
| | - Saiwen Liu
- School of Materials and Chemical Engineering, Hunan City University, Yiyang, 413000, People's Republic of China
- Key Laboratory of Low Carbon and Environmental Functional Materials of College of Hunan Province, Yiyang, 413000, Hunan, People's Republic of China
| | - Jin Zhang
- School of Materials and Chemical Engineering, Hunan City University, Yiyang, 413000, People's Republic of China
- Key Laboratory of Low Carbon and Environmental Functional Materials of College of Hunan Province, Yiyang, 413000, Hunan, People's Republic of China
| | - Junjie Fei
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, 411105, People's Republic of China.
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2
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Gao Y, Wang X, Fan C. Advances in graphene-based 2D materials for tendon, nerve, bone/cartilage regeneration and biomedicine. iScience 2024; 27:110214. [PMID: 39040049 PMCID: PMC11261022 DOI: 10.1016/j.isci.2024.110214] [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] [Indexed: 07/24/2024] Open
Abstract
Two-dimensional (2D) materials, especially graphene-based materials, have important implications for tissue regeneration and biomedicine due to their large surface area, transport properties, ease of functionalization, biocompatibility, and adsorption capacity. Despite remarkable progress in the field of tissue regeneration and biomedicine, there are still problems such as unclear long-term stability, lack of in vivo experimental data, and detection accuracy. This paper reviews recent applications of graphene-based materials in tissue regeneration and biomedicine and discusses current issues and prospects for the development of graphene-based materials with respect to promoting the regeneration of tendons, neuronal cells, bone, chondrocytes, blood vessels, and skin, as well as applications in sensing, detection, anti-microbial activity, and targeted drug delivery.
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Affiliation(s)
- Yuxin Gao
- Department of Orthopedics, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
| | - Xu Wang
- Department of Orthopedics, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Center for Orthopaedics, Shanghai, China
- Shanghai Engineering Research Center for Orthopaedic Material Innovation and Tissue Regeneration, Shanghai, China
| | - Cunyi Fan
- Department of Orthopedics, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Center for Orthopaedics, Shanghai, China
- Shanghai Engineering Research Center for Orthopaedic Material Innovation and Tissue Regeneration, Shanghai, China
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Jadon N, Tomar P, Shrivastava S, Hosseinzadeh B, Kaya SI, Ozkan SA. Monitoring of Specific Phytoestrogens by Dedicated Electrochemical Sensors: A Review. Food Chem 2024; 460:140404. [PMID: 39068721 DOI: 10.1016/j.foodchem.2024.140404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 07/05/2024] [Accepted: 07/07/2024] [Indexed: 07/30/2024]
Abstract
Phytoestrogens are non-steroidal estrogens produced from plants that can bind with the human body's estrogenic receptor site and be used as a substitute for maintaining hormonal balance. They are mainly classified as flavonoids, phenolic acids, lignans, stilbenes, and coumestans; some are resocyclic acids of lactones, which are mycotoxins and not natural phytoestrogen. Phytoestrogens have many beneficial medicinal properties, making them an important part of the daily diet. Electrochemical sensors are widely used analytical tools for analysing various pharmaceuticals, chemicals, pollutants and food items. Electrochemical sensors provide an extensive platform for highly sensitive and rapid analysis. Several reviews have been published on the importance of the biological and medicinal properties of phytoestrogens. However, this review provides an overview of recent work performed through electrochemical measurements with electrochemical sensors and biosensors for all the classes of phytoestrogens done so far since 2019.
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Affiliation(s)
- Nimisha Jadon
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560 Ankara, Türkiye; School of Studies in Environmental Chemistry, Jiwaji University, Gwalior, M.P., 474011, India.
| | - Puja Tomar
- School of Studies in Environmental Chemistry, Jiwaji University, Gwalior, M.P., 474011, India
| | - Swati Shrivastava
- School of Studies in Environmental Chemistry, Jiwaji University, Gwalior, M.P., 474011, India
| | - Batoul Hosseinzadeh
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560 Ankara, Türkiye
| | - S Irem Kaya
- University of Health Sciences, Gulhane Faculty of Pharmacy, Department of Analytical Chemistry, Ankara, Türkiye
| | - Sibel A Ozkan
- Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06560 Ankara, Türkiye.
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Ouyang R, Huang Y, Ma Y, Feng M, Liu X, Geng C, Zhao Y, Zhou S, Liu B, Miao Y. Nanomaterials promote the fast development of electrochemical MiRNA biosensors. RSC Adv 2024; 14:17929-17944. [PMID: 38836170 PMCID: PMC11149695 DOI: 10.1039/d3ra08258j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 05/18/2024] [Indexed: 06/06/2024] Open
Abstract
Cancer has become the leading cause of death worldwide. In recent years, molecular diagnosis has demonstrated great potential in the prediction and diagnosis of cancer. MicroRNAs (miRNAs) are short oligonucleotides that regulate gene expression and cell function and are considered ideal biomarkers for cancer detection, diagnosis, and patient prognosis. Therefore, the specific and sensitive detection of ultra-low quantities of miRNA is of great significance. MiRNA biosensors based on electrochemical technology have advantages of high sensitivity, low cost and fast response. Nanomaterials show great potential in miRNA electrochemical detection and promote the rapid development of electrochemical miRNA biosensors. Some methods and signal amplification strategies for miRNA detection in recent years are reviewed herein, followed by a discussion of the latest progress in electrochemical miRNA detection based on different types of nanomaterial. Future perspectives and challenges are also proposed for further exploration of nanomaterials to bring breakthroughs in electrochemical miRNA detection.
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Affiliation(s)
- Ruizhuo Ouyang
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Ying Huang
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Yuanhui Ma
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Meina Feng
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Xi Liu
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Chongrui Geng
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Yuefeng Zhao
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Shuang Zhou
- Cancer Institute, Tongji University School of Medicine Shanghai 200093 China
| | - Baolin Liu
- School of Health Science and Engineering, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Yuqing Miao
- Institute of Bismuth and Rhenium Science, University of Shanghai for Science and Technology Shanghai 200093 China
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Hao B, Yang Z, Liu H, Liu Y, Wang S. Advances in Flavonoid Research: Sources, Biological Activities, and Developmental Prospectives. Curr Issues Mol Biol 2024; 46:2884-2925. [PMID: 38666911 PMCID: PMC11049524 DOI: 10.3390/cimb46040181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 03/06/2024] [Accepted: 03/07/2024] [Indexed: 04/28/2024] Open
Abstract
At present, the occurrence of a large number of infectious and non-communicable diseases poses a serious threat to human health as well as to drug development for the treatment of these diseases. One of the most significant challenges is finding new drug candidates that are therapeutically effective and have few or no side effects. In this respect, the active compounds in medicinal plants, especially flavonoids, are potentially useful compounds with a wide range of pharmacological activities. They are naturally present in nature and valuable in the treatment of many infectious and non-communicable diseases. Flavonoids are divided into fourteen categories and are mainly derived from plant extraction, chemical synthesis and structural modification, and biosynthesis. The structural modification of flavonoids is an important way to discover new drugs, but biosynthesis is currently considered the most promising research direction with the potential to revolutionize the new production pipeline in the synthesis of flavonoids. However, relevant problems such as metabolic pathway analyses and cell synthesis protocols for flavonoids need to be addressed on an urgent basis. In the present review, new research techniques for assessing the biological activities of flavonoids and the mechanisms of their biological activities are elucidated and their modes of interaction with other drugs are described. Moreover, novel drug delivery systems, such as nanoparticles, bioparticles, colloidals, etc., are gradually becoming new means of addressing the issues of poor hydrophilicity, lipophilicity, poor chemical stability, and low bioavailability of flavonoids. The present review summarizes the latest research progress on flavonoids, existing problems with their therapeutic efficacy, and how these issues can be solved with the research on flavonoids.
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Affiliation(s)
| | | | | | | | - Shengyi Wang
- Key Laboratory of New Animal Drug Project, Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou 730050, China; (B.H.); (Z.Y.); (H.L.); (Y.L.)
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Xu J, Li Y, Yan F. Constructed MXene matrix composites as sensing material and applications thereof: A review. Anal Chim Acta 2024; 1288:342027. [PMID: 38220263 DOI: 10.1016/j.aca.2023.342027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 11/10/2023] [Accepted: 11/11/2023] [Indexed: 01/16/2024]
Abstract
Most studies on MXene matrix composites for sensor development have primarily focused on synthesis and application. Nevertheless, there is currently a lack of research on how the introduction of different materials affects the sensing properties of these composites. The rapid development of MXene has raised intriguing questions about improving sensor performance by combining MXene with other materials such as polymers, metals and inorganic non-metals. This review will concentrate on the construction of MXene-based composites and explore ways to enhance their sensor applications. Specifically, this review describes why the introduction of materials to the system brings the advantage of low concentration and high sensitivity assays, as well as the MXene-based frameworks that have been recently investigated. Lastly, in order to capture the current trend of MXene-based composites in sensor applications and identify promising research directions, this review will critically evaluate the potential applications of newly developed MXene systems.
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Affiliation(s)
- Jinyun Xu
- State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin, 300387, PR China; School of Chemical Engineering and Technology, Tiangong University, Tianjin, 300387, PR China
| | - Yating Li
- State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin, 300387, PR China; School of Chemical Engineering and Technology, Tiangong University, Tianjin, 300387, PR China
| | - Fanyong Yan
- State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin, 300387, PR China; School of Pharmaceutical Sciences, Tiangong University, Tianjin, 300387, PR China.
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Gao F, Hong W, Yang T, Qiao C, Li J, Xiao X, Zhao Z, Zhang C, Tang J. Expanded interlayer spacing of SnO 2 QDs-Decorated MXene for highly selective luteolin detection with Ultra-Low limit of detection. J Colloid Interface Sci 2024; 653:561-569. [PMID: 37734198 DOI: 10.1016/j.jcis.2023.09.091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/02/2023] [Accepted: 09/13/2023] [Indexed: 09/23/2023]
Abstract
Although there have been advancements in electrochemical catalysts for luteolin detection, their practical use is constrained by low sensitivity, inadequate selectivity, and unsatisfactory limit of detection. MXene, a class of 2D materials, possesses exceptional physical-chemical properties that make it highly suitable for electrochemical detection. Nevertheless, the self-stacking and limited interlayer spacing of MXene impede its extensive application in electrochemical detection. Herein, a SnO2 QDs-MXene composite is synthesized for selective electrochemical detection of luteolin. Inserting SnO2 QDs between tightly stacked MXene layers expands the d-spacing of MXene, enhancing the specific surface area and enabling abundant active sites for redox reactions. The inclusion of MXene in the modified SnO2 QDs-MXene/GCE electrode significantly enhances electron transfer. As a result, the electrode demonstrates exceptional luteolin detection capabilities, including a wide linear range (0.1-1200 nM), high sensitivity (12.4 μA μM-1), and an ultra-low limit of detection (0.14 nM). Additionally, the SnO2 QDs-MXene/GCE electrode exhibits good repeatability, excellent reproducibility, remarkable stability, and high selectivity, making it suitable for practical sample analysis. This research contributes to advancing ultra-low limit of detection sensors for accurate luteolin detection.
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Affiliation(s)
- Feng Gao
- School of Food and Chemical Engineering, Shaoyang University, Shaoyang 422000, PR China.
| | - Weihua Hong
- School of Food and Chemical Engineering, Shaoyang University, Shaoyang 422000, PR China
| | - Tao Yang
- School of Food and Chemical Engineering, Shaoyang University, Shaoyang 422000, PR China
| | - Chenhui Qiao
- School of Food and Chemical Engineering, Shaoyang University, Shaoyang 422000, PR China
| | - Jingjia Li
- School of Food and Chemical Engineering, Shaoyang University, Shaoyang 422000, PR China
| | - Xi Xiao
- School of Food and Chemical Engineering, Shaoyang University, Shaoyang 422000, PR China
| | - Ziying Zhao
- School of Food and Chemical Engineering, Shaoyang University, Shaoyang 422000, PR China
| | - Chao Zhang
- School of Food and Chemical Engineering, Shaoyang University, Shaoyang 422000, PR China.
| | - Junyuan Tang
- School of Food and Chemical Engineering, Shaoyang University, Shaoyang 422000, PR China.
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Liang X, Zhang L, Tan Q, Cheng W, Hu D, Li S, Jing L, Xiong J. Temperature, pressure, and humidity SAW sensor based on coplanar integrated LGS. MICROSYSTEMS & NANOENGINEERING 2023; 9:110. [PMID: 37701521 PMCID: PMC10493225 DOI: 10.1038/s41378-023-00586-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 07/07/2023] [Accepted: 08/05/2023] [Indexed: 09/14/2023]
Abstract
This paper presents a surface acoustic wave (SAW) sensor based on coplanar integrated Langasite (LGS) that is fabricated using wet etching, high-temperature bonding, and ion beam etching (IBE) processes. The miniaturized multiparameter temperature‒pressure-humidity (TPH) sensor used the MXene@MoS2@Go (MMG) composite to widen the humidity detection range and improve the humidity sensitivity, including a fast response time (3.18 s) and recovery time (0.94 s). The TPH sensor was shown to operate steadily between 25-700 °C, 0-700 kPa, and 10-98% RH. Coupling issues among multiple parameters in complex environments were addressed by decoupling the Δf-temperature coupling factor to improve the accuracy. Therefore, this work can be applied to simultaneous measurements of several environmental parameters in challenging conditions.
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Affiliation(s)
- Xiaorui Liang
- State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan, 030051 China
- Key Laboratory of Micro/nano Devices and Systems, Ministry of Education, North University of China, Tai Yuan, 030051 China
| | - Lei Zhang
- State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan, 030051 China
- Key Laboratory of Micro/nano Devices and Systems, Ministry of Education, North University of China, Tai Yuan, 030051 China
| | - Qiulin Tan
- State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan, 030051 China
- Key Laboratory of Micro/nano Devices and Systems, Ministry of Education, North University of China, Tai Yuan, 030051 China
| | - Wenhua Cheng
- State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan, 030051 China
- Key Laboratory of Micro/nano Devices and Systems, Ministry of Education, North University of China, Tai Yuan, 030051 China
| | - Dan Hu
- State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan, 030051 China
- Key Laboratory of Micro/nano Devices and Systems, Ministry of Education, North University of China, Tai Yuan, 030051 China
| | - Shuang Li
- State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan, 030051 China
- Key Laboratory of Micro/nano Devices and Systems, Ministry of Education, North University of China, Tai Yuan, 030051 China
| | - Lin Jing
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798 Singapore
| | - Jijun Xiong
- State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan, 030051 China
- Key Laboratory of Micro/nano Devices and Systems, Ministry of Education, North University of China, Tai Yuan, 030051 China
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Deng Z, Tan X, Guo D, Zhang J, Xu D, Hou X, Wang S, Zhang J, Wei F, Zhang D. MXene-sensitized electrochemiluminescence sensor for thrombin activity detection and inhibitor screening. Mikrochim Acta 2023; 190:328. [PMID: 37495854 DOI: 10.1007/s00604-023-05906-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 07/07/2023] [Indexed: 07/28/2023]
Abstract
Thrombin, a crucial enzyme involved in blood coagulation and associated diseases, requires accurate detection of its activity and screening of inhibitors for clinical diagnosis and drug discovery. To address this, an electrochemiluminescence (ECL) method was developed to detect thrombin activity based on the sensitization of Ti3C2Tx MXene, which could sensitize the Ru(bpy)32+ ECL system greatly. The thrombin-cleavable substrate bio-S-G-R-P-V-L-G-C was used as recognizer to evaluate the activity of thrombin. Under the optimal conditions, the limit of detection for thrombin in serum was 83 pU/mL (S/N = 3) with a linear range from 0.1 nU/mL to 1 µU/mL. Moreover, the developed ECL biosensor was employed to screen for thrombin inhibitors from Artemisiae argyi Folium. Four potential thrombin inhibitors (isoquercitrin, nepetin, L-camphor, L-borneol) were screened out with inhibition rates beyond 50%, among which isoquercitrin had the best inhibition rate of 90.26%. Isoquercitrin and nepetin were found to be competitive inhibitors of thrombin, with [Formula: see text] values of 0.91 μM and 2.18 μM, respectively. Molecular docking results showed that these compounds could interact with the active sites of thrombin through hydrogen bonds including ASP189, SER195, GLY216, and GLY219. The electrochemical biosensor constructed provides a new idea for the detection of thrombin activity and screening of its inhibitors.
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Affiliation(s)
- Zijie Deng
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 Yanta West Road, Xi'an, 710061, China
- Shaanxi Engineering Research Center of Cardiovascular Drugs Screening and Analysis, Xi'an, 710061, China
| | - Xueping Tan
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 Yanta West Road, Xi'an, 710061, China
- Shaanxi Engineering Research Center of Cardiovascular Drugs Screening and Analysis, Xi'an, 710061, China
| | - Dongnan Guo
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 Yanta West Road, Xi'an, 710061, China
- Shaanxi Engineering Research Center of Cardiovascular Drugs Screening and Analysis, Xi'an, 710061, China
| | - Jing Zhang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 Yanta West Road, Xi'an, 710061, China
- Shaanxi Engineering Research Center of Cardiovascular Drugs Screening and Analysis, Xi'an, 710061, China
| | - Dan Xu
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 Yanta West Road, Xi'an, 710061, China
- Shaanxi Engineering Research Center of Cardiovascular Drugs Screening and Analysis, Xi'an, 710061, China
| | - Xiaofang Hou
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 Yanta West Road, Xi'an, 710061, China.
- Shaanxi Engineering Research Center of Cardiovascular Drugs Screening and Analysis, Xi'an, 710061, China.
| | - Sicen Wang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 Yanta West Road, Xi'an, 710061, China.
- Shaanxi Engineering Research Center of Cardiovascular Drugs Screening and Analysis, Xi'an, 710061, China.
| | - Junbo Zhang
- Department of Peripheral Vascular Disease, The First Affiliated Hospital of the Medical College of Xi'an Jiaotong University, 277 Yanta West Road, Xi'an, 710061, China.
| | - Fen Wei
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 Yanta West Road, Xi'an, 710061, China
- Shaanxi Engineering Research Center of Cardiovascular Drugs Screening and Analysis, Xi'an, 710061, China
| | - Dongdong Zhang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, 76 Yanta West Road, Xi'an, 710061, China
- Shaanxi Engineering Research Center of Cardiovascular Drugs Screening and Analysis, Xi'an, 710061, China
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Pattan-Siddappa G, Ko HU, Kim SY. Active site rich MXene as a sensing interface for brain neurotransmitter's and pharmaceuticals: One decade, many sensors. Trends Analyt Chem 2023; 164:117096. [DOI: 10.1016/j.trac.2023.117096] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/23/2024]
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11
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Zhang L, Qin D, Feng J, Tang T, Cheng H. Rapid quantitative detection of luteolin using an electrochemical sensor based on electrospinning of carbon nanofibers doped with single-walled carbon nanoangles. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023. [PMID: 37318338 DOI: 10.1039/d3ay00497j] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
In this study, single-walled carbon nanoangles/carbon nanofibers (SWCNHs/CNFs) were synthesized by electrospinning, followed by annealing in a N2 atmosphere. The synthesized composite was structurally characterized by scanning electron microscopy, transmission electron microscopy, and X-ray photoelectron spectroscopy. The electrochemical sensor was fabricated by modifying a glassy carbon electrode (GCE) for luteolin detection, and its electrochemical characteristics were investigated using differential pulse voltammetry, cyclic voltammetry, and chronocoulometry. Under optimized conditions, the response range of the electrochemical sensor to luteolin was 0.01-50 μM, and the detection limit was 3.714 nM (S/N = 3). The SWCNHs/CNFs/GCE sensor showed excellent selectivity, repeatability, and reproducibility, thus enabling the development of an economical and practical electrochemical method for the detection of luteolin.
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Affiliation(s)
- Liwen Zhang
- Guangxi Key Laboratory of Green Processing of Sugar Resources, College of Biological and Chemical Engineering, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi Province, P. R. China.
| | - Danfeng Qin
- Guangxi Key Laboratory of Green Processing of Sugar Resources, College of Biological and Chemical Engineering, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi Province, P. R. China.
- School of Medicine, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi Province, P. R. China
| | - Jun Feng
- Guangxi Key Laboratory of Green Processing of Sugar Resources, College of Biological and Chemical Engineering, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi Province, P. R. China.
- School of Medicine, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi Province, P. R. China
| | - Tingfan Tang
- Guangxi Key Laboratory of Green Processing of Sugar Resources, College of Biological and Chemical Engineering, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi Province, P. R. China.
| | - Hao Cheng
- Guangxi Key Laboratory of Green Processing of Sugar Resources, College of Biological and Chemical Engineering, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi Province, P. R. China.
- Province and Ministry Co-sponsored Collaborative Innovation Center of Sugarcane and Sugar Industry, Nanning 530004, Guangxi Province, People's Republic of China
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Ganesh PS, Govindasamy M, Kim SY, Choi DS, Ko HU, Alshgari RA, Huang CH. Synergetic effects of Mo 2C sphere/SCN nanocatalysts interface for nanomolar detection of uric acid and folic acid in presence of interferences. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 253:114694. [PMID: 36857924 DOI: 10.1016/j.ecoenv.2023.114694] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 02/08/2023] [Accepted: 02/23/2023] [Indexed: 06/18/2023]
Abstract
Till to date, the application of sulfur-doped graphitic carbon nitride supported transition metal carbide interface for electrochemical sensor fabrication was less explored. In this work, we designed a simple synthesis of molybdenum carbide sphere embedded sulfur doped graphitic carbon nitride (Mo2C/SCN) catalyst for the nanomolar electrochemical sensor application. The synthesized Mo2C/SCN nanocatalyst was systematically characterized using X-ray diffraction (XRD) and scanning electron microscopy (SEM) with elemental mapping. The SEM images show that the porous SCN network adhered uniformly on Mo2C, causing a loss of crystallinity in the diffractogram. The corresponding elemental mapping of Mo2C/SCN shows distinct peaks for carbon (41.47%), nitrogen (32.54%), sulfur (1.37%), and molybdenum (24.62%) with no additional impurity peaks, reflecting the successful synthesis. Later, the glassy carbon electrode (GCE) was modified by Mo2C/SCN nanocatalyst for simultaneous sensing of uric acid (UA) and folic acid (FA). The fabricated Mo2C/SCN/GCE is capable of simultaneous and interference free electrochemical detection of UA and FA in a binary mixture. The limit of detection (LOD) calculated at Mo2C/SCN/GCE for UA and FA was 21.5 nM (0.09 - 47.0 μM) and 14.7 nM (0.09 - 167.25 μM) respectively by differential pulse voltammetric (DPV) technique. The presence of interferons has no significant effect on the sensor's performance, making it suitable for real sample analysis. The present method can be extended to fabricate an electrochemical sensor for various molecules.
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Affiliation(s)
- Pattan-Siddappa Ganesh
- Interaction Laboratory, Future Convergence Engineering, Advanced Technology Research Center, Korea University of Technology and Education, Cheonan-si 31253, Chungcheongnam-do, Republic of Korea
| | - Mani Govindasamy
- Department of Materials Engineering, Ming Chi University of Technology, New Taipei City 24301, Taiwan; Full-time faculty, International PhD Program in Innovative Technology of Biomedical Engineering and Medical Devices, Ming Chi University of Technology, New Taipei City, 243303, Taiwan; Department of Research and Innovation, Saveetha School of Engineering, SIMATS, Chennai 602105, India
| | - Sang-Youn Kim
- Interaction Laboratory, Future Convergence Engineering, Advanced Technology Research Center, Korea University of Technology and Education, Cheonan-si 31253, Chungcheongnam-do, Republic of Korea.
| | - Dong-Soo Choi
- Smart Interface and Extended Reality Laboratory, Department of Computer Engineering, Kumoh National Institute of Technology, Gumi 39177, Republic of Korea
| | - Hyun-U Ko
- Interaction Laboratory, Future Convergence Engineering, Advanced Technology Research Center, Korea University of Technology and Education, Cheonan-si 31253, Chungcheongnam-do, Republic of Korea
| | | | - Chi-Hsien Huang
- Department of Materials Engineering, Ming Chi University of Technology, New Taipei City 24301, Taiwan.
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Amara U, Hussain I, Ahmad M, Mahmood K, Zhang K. 2D MXene-Based Biosensing: A Review. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2205249. [PMID: 36412074 DOI: 10.1002/smll.202205249] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 10/24/2022] [Indexed: 06/16/2023]
Abstract
MXene emerged as decent 2D material and has been exploited for numerous applications in the last decade. The remunerations of the ideal metallic conductivity, optical absorbance, mechanical stability, higher heterogeneous electron transfer rate, and good redox capability have made MXene a potential candidate for biosensing applications. The hydrophilic nature, biocompatibility, antifouling, and anti-toxicity properties have opened avenues for MXene to perform in vitro and in vivo analysis. In this review, the concept, operating principle, detailed mechanism, and characteristic properties are comprehensively assessed and compiled along with breakthroughs in MXene fabrication and conjugation strategies for the development of unique electrochemical and optical biosensors. Further, the current challenges are summarized and suggested future aspects. This review article is believed to shed some light on the development of MXene for biosensing and will open new opportunities for the future advanced translational application of MXene bioassays.
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Affiliation(s)
- Umay Amara
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Iftikhar Hussain
- Department of Mechanical Engineering, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong
| | - Muhmmad Ahmad
- Department of Mechanical Engineering, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong
| | - Khalid Mahmood
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Kaili Zhang
- Department of Mechanical Engineering, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong
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Guo S, Zheng L, He W, Chai C, Chen X, Ma S, Wang N, Choi MM, Bian W. S,O-doped carbon nitride as a fluorescence probe for the label-free detection of folic acid and targeted cancer cell imaging. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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