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Yu S, Liu J, Li L, Ma K, Kong J, Zhang X. An electrochemical biosensor for the amplification of thrombin activity by perylene-mediated photoinitiated polymerization. Anal Chim Acta 2024; 1302:342494. [PMID: 38580414 DOI: 10.1016/j.aca.2024.342494] [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: 09/06/2023] [Revised: 03/17/2024] [Accepted: 03/18/2024] [Indexed: 04/07/2024]
Abstract
BACKGROUND Thrombin, a coagulation system protease, is a key enzyme involved in the coagulation cascade and has been developed as a marker for coagulation disorders. However, the methods developed in recent years have the disadvantages of complex operation, long reaction time, low specificity and sensitivity. Meanwhile, thrombin is at a lower level in the pre-disease period. Therefore, to accurately diagnose the disease, it is necessary to develop a fast, simple, highly sensitive and specific method using signal amplification technology. RESULTS We designed an electrochemical biosensor based on photocatalytic atom transfer radical polymerization (photo-ATRP) signal amplification for the detection of thrombin. Sulfhydryl substrate peptides (without carboxyl groups) are self-assembled to the gold electrode surface via Au-S bond and serve as thrombin recognition probes. The substrate peptide is cleaved in the presence of thrombin to generate -COOH, which can form a carboxylate-Zr(IV)-carboxylate complex via Zr(IV) and initiator (α-bromophenylacetic acid, BPAA). Subsequently, an electrochemical biosensor was prepared by introducing polymer chains with electrochemical signaling molecules (ferrocene, Fc) onto the electrode surface by photocatalytic (perylene, Py) mediated ATRP using ferrocenylmethyl methacrylate (FMMA) as a monomer. The concentration of thrombin was evaluated by the voltammetric signal generated by square wave voltammetry (SWV), and the result showed that the biosensor was linear between 1.0 ng/mL ∼ 10 fg/mL, with a lower detection limit of 4.0 fg/mL (∼0.1 fM). Moreover, it was shown to be highly selective for thrombin activity in complex serum samples and for thrombin inhibition screening. SIGNIFICANCE The biosensor is an environmentally friendly and economically efficient strategy while maintaining the advantages of high sensitivity, anti-interference, good stability and simplicity of operation, which has great potential for application in the analysis of complex samples.
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Affiliation(s)
- Shuaibing Yu
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, 210094, PR China
| | - Jingliang Liu
- School of Environmental Science, Nanjing XiaoZhuang University, Nanjing, 211171, PR China
| | - Lianzhi Li
- School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, PR China
| | - Kefeng Ma
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, 210094, PR China
| | - Jinming Kong
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, 210094, PR China.
| | - Xueji Zhang
- School of Biomedical Engineering, Shenzhen University Health Science Center, Shenzhen, Guangdong, 518060, PR China
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Recent Progresses in Development of Biosensors for Thrombin Detection. BIOSENSORS 2022; 12:bios12090767. [PMID: 36140153 PMCID: PMC9496736 DOI: 10.3390/bios12090767] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 09/10/2022] [Accepted: 09/13/2022] [Indexed: 12/11/2022]
Abstract
Thrombin is a serine protease with an essential role in homeostasis and blood coagulation. During vascular injuries, thrombin is generated from prothrombin, a plasma protein, to polymerize fibrinogen molecules into fibrin filaments. Moreover, thrombin is a potent stimulant for platelet activation, which causes blood clots to prevent bleeding. The rapid and sensitive detection of thrombin is important in biological analysis and clinical diagnosis. Hence, various biosensors for thrombin measurement have been developed. Biosensors are devices that produce a quantifiable signal from biological interactions in proportion to the concentration of a target analyte. An aptasensor is a biosensor in which a DNA or RNA aptamer has been used as a biological recognition element and can identify target molecules with a high degree of sensitivity and affinity. Designed biosensors could provide effective methods for the highly selective and specific detection of thrombin. This review has attempted to provide an update of the various biosensors proposed in the literature, which have been designed for thrombin detection. According to their various transducers, the constructions and compositions, the performance, benefits, and restrictions of each are summarized and compared.
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Wang X, Gu X, Li L, Yu B, Lv L, Chen Q, Xu M. An excellent electrochemical aptasensor for amyloid-β oligomers based on a triple-helix aptamer switch via target-triggered signal transduction DNA displacement events. Anal Bioanal Chem 2021; 413:3707-3716. [PMID: 33861355 DOI: 10.1007/s00216-021-03319-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 03/23/2021] [Accepted: 03/30/2021] [Indexed: 12/17/2022]
Abstract
An excellent aptasensor for electrochemical detection of amyloid-β oligomers (AβOs) at trace levels was fabricated based on a triple-helix aptamer switch (THAS) via target-triggered signal transduction DNA displacement events. Specifically, a single-stranded anti-AβO aptamer (Apt) carrying two symmetrical arm segments was first attached via Au-S binding to an Au electrode. Gold nanoparticle (GNP)-tagged signal transduction probes (GNP-STPs) were simultaneously hybridized with the two arm segments of the Apt, and a rigid THAS was formed on the Au electrode. Compared to the conventional hybrid, the number of GNPs on the Au electrode increased significantly with the THAS, effectively improving the stability of the Apt to avoid lodging. Trithiocyanuric acid (TA) was utilized to further gather the GNPs and form network-like TA/GNPs. As a result, the differential pulse voltammetry (DPV) response of GNPs was clearly enhanced. When AβOs were present, target-triggered signal transduction DNA displacement events were carried out from THAS via the reaction of the Apt with the AβOs, which caused the GNP-STP to dissociate from the Au electrode, and thus a significant reduction in the DPV response was observed. The assay was able to sensitively detect trace AβOs by monitoring the AβO-controlled DPV response change. It exhibited a wide linear range from 1 fM to 10 pM with a low detection limit of 0.5 fM, and was successfully employed for the determination of AβOs in 20 serum samples, with good recovery. Moreover, the developed assay can provide a sensitive and selective platform for many studies or investigations related to Alzheimer's disease (AD) monitoring and treatment.
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Affiliation(s)
- Xiaoying Wang
- Key Laboratory of the Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China.
| | - Xuan Gu
- Key Laboratory of the Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Linyu Li
- Key Laboratory of the Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Bingjia Yu
- Key Laboratory of the Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Liangrui Lv
- Key Laboratory of the Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Qingqing Chen
- Key Laboratory of the Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Mingming Xu
- Key Laboratory of the Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
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4
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Xu M, Fu P, Xing S, Zhao Y, Zhao C. A PNA-DNA 2 Triple-Helix Molecular Switch-Based Colorimetric Sensor for Sensitive and Specific Detection of microRNAs from Cancer Cells. Chembiochem 2020; 21:2667-2675. [PMID: 32304168 DOI: 10.1002/cbic.202000155] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 04/16/2020] [Indexed: 01/07/2023]
Abstract
Peptide nucleic acids (PNAs), the synthetic DNA mimics that can bind to oligonucleotides to form duplexes, triplexes, and quadruplexes, could be advantageous as probes for nucleic acid sequences owing to their unique physicochemical and biochemical properties. We have found that a homopurine PNA strand could bind to two homopyrimidine DNA strands to form a PNA-DNA2 triplex. Moreover, the cyanine dye DiSC2 (5) could bind with high affinity to this triplex and cause a noticeable color change. On the basis of this phenomenon, we have designed a label-free colorimetric sensing platform for miRNAs from cancer cells by using a PNA-DNA2 triple-helix molecular switch (THMS) and DiSC2 (5). This sensing platform can detect miRNA-21 specifically with a detection limit of 0.18 nM, which is comparable to that of the THMS-mediated fluorescence sensing platform. Moreover, this colorimetric platform does not involve any chemical modification or enzymatic signal amplification, which boosts its applicability and availability at the point of care in resource-limited settings. The universality of this approach can be simply achieved by altering the sequences of the probe DNA for specific targets.
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Affiliation(s)
- Mengjia Xu
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Pan Fu
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Shu Xing
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China
| | - Yang Zhao
- College of Science and Technology, Ningbo University, Ningbo, 315212, P. R. China
| | - Chao Zhao
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China
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Cheng H, Li W, Duan S, Peng J, Liu J, Ma W, Wang H, He X, Wang K. Mesoporous Silica Containers and Programmed Catalytic Hairpin Assembly/Hybridization Chain Reaction Based Electrochemical Sensing Platform for MicroRNA Ultrasensitive Detection with Low Background. Anal Chem 2019; 91:10672-10678. [PMID: 31355629 DOI: 10.1021/acs.analchem.9b01947] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In this work, based on mesoporous silica containers (MSNs) with the programmed enzyme-free DNA assembly amplification of catalytic hairpin assembly (CHA) and hybridization chain reaction (HCR), an ultrasensitive electrochemical sensing platform with low background is developed for the detection of microRNA (miRNA). Herein, the electrochemical reporter methylene blue (MB) was sealed in the pores of MSNs by the double-stranded DNA (dsDNA) gate of hairpin DNA H1 and anchor DNA. In the absence of target, neither the CHA nor the HCR process happened, which enabled a low background. After target was added, DNA H1 was displaced from the MSNs surface and participated in the CHA process with the assistance of hairpin DNA H2, which accelerated the release of MB from the MSNs pore. Meanwhile, the CHA products H1-H2 were hybridized with the capture probes (SH-CP) on the electrode surface, which further initiated the HCR process. The released MB from the MSNs will effectively intercalate into long dsDNA polymers of HCR products, resulting in a significant electrochemical response. Taking miRNA-21 as the model target, the proposed sensing platform achieves a satisfactory detection limit down to 0.037 fM, which is lower than that of electrochemical assay with amplification methods. In addition, the strategy shows good selectivity against other miRNAs and is capable in practical analytes. Benefitting from the features of being label-free and enzyme-free and having low background, high sensitivity, and selectivity, this strategy shows great potential in bioanalysis and clinical diagnostics.
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Affiliation(s)
- Hong Cheng
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Wei Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Shuangdi Duan
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Jiaxin Peng
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Jinquan Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Wenjie Ma
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Huizhen Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Xiaoxiao He
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Kemin Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
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Ma H, Guo B, Yan X, Wang T, Que H, Gan X, Liu P, Yan Y. A smart fluorescent biosensor for the highly sensitive detection of BRCA1 based on a 3D DNA walker and ESDR cascade amplification. RSC Adv 2019; 9:19347-19353. [PMID: 35519381 PMCID: PMC9064877 DOI: 10.1039/c9ra02401h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Accepted: 06/06/2019] [Indexed: 11/21/2022] Open
Abstract
Nucleic acid analysis plays an important role in the diagnosis of diseases. There is a continuous demand to develop rapid and sensitive methods for the specific detection of nucleic acids. Herein, we constructed a highly sensitive and rapid fluorescent biosensor for the detection of BRCA1 by coupling a 3D DNA walker machine with spontaneous entropy-driven strand displacement reactions (ESDRs). In this study, the 3D DNA walker machine was well activated by the target DNA; this resulted in the cyclic utilization of the target DNA and the release of intermediate DNAs. Subsequently, the free intermediate DNAs triggered the circulation process of ESDRs with the help of the assistant probe A, leading to a significant enhancement of the fluorescence intensity. Due to the robust execution of the 3D DNA walker machine and highly efficient amplification capability of ESDRs, the developed biosensing method shows a wide linear range from 0.1 pM to 10 nM with the detection limit as low as 41.44 fM (S/N = 3). Moreover, the constructed biosensor displays superior specificity and has been applied to monitor BRCA1 in complex matrices. Thus, this elaborated cascade amplification biosensing strategy provides a potential platform for the bioassays of nucleic acids and the clinical diagnosis of diseases. Nucleic acid analysis plays an important role in the diagnosis of diseases.![]()
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Affiliation(s)
- Hongmin Ma
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education)
- College of Laboratory Medicine
- Chongqing Medical University
- Chongqing 400016
- China
| | - Bin Guo
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education)
- College of Laboratory Medicine
- Chongqing Medical University
- Chongqing 400016
- China
| | - Xiaoyu Yan
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education)
- College of Laboratory Medicine
- Chongqing Medical University
- Chongqing 400016
- China
| | - Tong Wang
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education)
- College of Laboratory Medicine
- Chongqing Medical University
- Chongqing 400016
- China
| | - Haiying Que
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education)
- College of Laboratory Medicine
- Chongqing Medical University
- Chongqing 400016
- China
| | - Xiufeng Gan
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education)
- College of Laboratory Medicine
- Chongqing Medical University
- Chongqing 400016
- China
| | - Ping Liu
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education)
- College of Laboratory Medicine
- Chongqing Medical University
- Chongqing 400016
- China
| | - Yurong Yan
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education)
- College of Laboratory Medicine
- Chongqing Medical University
- Chongqing 400016
- China
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Cheng H, Liu J, Ma W, Duan S, Huang J, He X, Wang K. Low Background Cascade Signal Amplification Electrochemical Sensing Platform for Tumor-Related mRNA Quantification by Target-Activated Hybridization Chain Reaction and Electroactive Cargo Release. Anal Chem 2018; 90:12544-12552. [PMID: 30261719 DOI: 10.1021/acs.analchem.8b02470] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Herein a low background cascade signal amplification electrochemical sensing platform has been proposed for the ultrasensitive detection of mRNA (mRNA) by coupling the target-activated hybridization chain reaction and electroactive cargo release from mesoporous silica nanocontainers (MSNs). In this sensing platform, the 5'-phosphate-terminated DNA (5'-PO4 cDNA) complement to target mRNA is hybridized with the trigger DNA and anchor DNA on the surface of the MSNs, aiming at forming a double-stranded DNA gate molecule and sealing the methylene blue (MB) in the inner pores of the MSNs. In the presence of target mRNA, the 5'-PO4 cDNA is displaced from the MSNs and competitively hybridizes with mRNA, which led to the liberation of the trigger DNA and the opening of the MSNs pore. The liberated trigger DNA can be then immobilized onto the electrode surface through hybridization with the capture DNA, triggering HCR on the electrode surface. At the same time, the MB released from the MSNs will selectively intercalate into the HCR long dsDNA polymers, giving rise to significant electrochemical response. In addition, due to the λ-exonuclease (λ-Exo) cleavage reaction-assisted target recycling, more amounts of trigger DNA will be liberated and trigger HCR, and numerous MB are uncapped and intercalate into the HCR products. As proof of concept, thymidine kinase 1 (TK1) mRNA was used as a model target. Featured with amplification efficiency, label-free capability, and low background signal, the strategy could quantitatively detect TK1 mRNA down to 2.0 aM with a linear calibration range from 0.1 fM to 1 pM. We have also demonstrated the practical application of our proposed sensing platform for detecting TK1 mRNA in real samples, opening up new avenues for highly sensitive quantification of biomarkers in bioanalysis and clinical diagnosis.
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Affiliation(s)
- Hong Cheng
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Jinquan Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Wenjie Ma
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Shuangdi Duan
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Jin Huang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Xiaoxiao He
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
| | - Kemin Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Biology, College of Chemistry and Chemical Engineering , Hunan University, Key Laboratory for Bio-Nanotechnology and Molecule Engineering of Hunan Province , Changsha 410082 , China
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CHEN T, TAN S, LI W, ZHU Y. Amplified Fluorescent Detection of Mercuric Ions by Conjugation of the ThT-induced G-Quadruplex Based Hybridization Chain Reaction. ANAL SCI 2017; 33:1333-1337. [DOI: 10.2116/analsci.33.1333] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Tianxiao CHEN
- School of Chemistry and Biological Engineering, Changsha University of Science and Technology
| | - Shuzhen TAN
- School of Chemistry and Biological Engineering, Changsha University of Science and Technology
| | - Wei LI
- School of Chemistry and Biological Engineering, Changsha University of Science and Technology
| | - Yuqing ZHU
- School of Chemistry and Biological Engineering, Changsha University of Science and Technology
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