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Sun H, Zhou P, Su B. Electrochemiluminescence of Semiconductor Quantum Dots and Its Biosensing Applications: A Comprehensive Review. BIOSENSORS 2023; 13:708. [PMID: 37504107 PMCID: PMC10377090 DOI: 10.3390/bios13070708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/26/2023] [Accepted: 07/03/2023] [Indexed: 07/29/2023]
Abstract
Electrochemiluminescence (ECL) is the chemiluminescence triggered by electrochemical reactions. Due to the unique excitation mode and inherent low background, ECL has been a powerful analytical technique to be widely used in biosensing and imaging. As an emerging ECL luminophore, semiconductor quantum dots (QDs) have apparent advantages over traditional molecular luminophores in terms of luminescence efficiency and signal modulation ability. Therefore, the development of an efficient ECL system with QDs as luminophores is of great significance to improve the sensitivity and detection flux of ECL biosensors. In this review, we give a comprehensive summary of recent advances in ECL using semiconductor QDs as luminophores. The luminescence process and ECL mechanism of semiconductor QDs with various coreactants are discussed first. Specifically, the influence of surface defects on ECL performance of semiconductor QDs is emphasized and several typical ECL enhancement strategies are summarized. Then, the applications of semiconductor QDs in ECL biosensing are overviewed, including immunoassay, nucleic acid analysis and the detection of small molecules. Finally, the challenges and prospects of semiconductor QDs as ECL luminophores in biosensing are featured.
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Affiliation(s)
- Hui Sun
- Key Laboratory of Excited-State Materials of Zhejiang Province, Institute of Analytical Chemistry, Department of Chemistry, Zhejiang University, Hangzhou 310058, China
| | - Ping Zhou
- Key Laboratory of Excited-State Materials of Zhejiang Province, Institute of Analytical Chemistry, Department of Chemistry, Zhejiang University, Hangzhou 310058, China
| | - Bin Su
- Key Laboratory of Excited-State Materials of Zhejiang Province, Institute of Analytical Chemistry, Department of Chemistry, Zhejiang University, Hangzhou 310058, China
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Ahlawat J, Sharma M, Shekhar Pundir C. Advances in biosensor development for detection of acetylcholine. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
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Ahlawat J, Sharma M, Pundir CS. An Amperometric Acetylcholine Biosensor Based on Co-Immobilization of Enzyme Nanoparticles onto Nanocomposite. BIOSENSORS 2023; 13:386. [PMID: 36979598 PMCID: PMC10046218 DOI: 10.3390/bios13030386] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/01/2023] [Accepted: 03/13/2023] [Indexed: 06/18/2023]
Abstract
An electrochemical biosensor was fabricated using nanoparticles of acetylcholinesterase (AChE) and choline oxidase (ChO)/Pt nanoparticles (PtNPs)/porous graphene oxide nanosheet (GONS) composite. A pencil graphite electrode (PGE) was used for the electrodeposition of nanocomposite and the determination of acetylcholine (ACh), a neurotransmitter. Various techniques such as scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), Fourier-transform infrared (FTIR) spectra and cyclic voltammetry (CV) were used for characterization. This biosensor (AChENPs-ChONPs/GONS/PtNPs/PGE) indicated a very short response time (3 s), a lower limit of detection (0.001 µM), good linearity (0.001-200 µM), longer storage stability (6 months) and better reproducibility. The percent analytical recoveries of added acetylcholine in serum (5.0 and 10 µM) were found to be 97.6 ± 0.7 and 96.5 ± 0.3 for the present biosensor. The coefficients of variation were obtained to be 8% and 3.25%, correspondingly. The biosensor was applied to measure the ACh amount in the serum of healthy individuals and patients with Alzheimer's disease. The number of interferents had no effect on the biosensor at their physiological concentrations.
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Affiliation(s)
- Jyoti Ahlawat
- Department of Zoology, Maharshi Dayanand University, Rohtak 124001, India; (J.A.); (M.S.)
| | - Minakshi Sharma
- Department of Zoology, Maharshi Dayanand University, Rohtak 124001, India; (J.A.); (M.S.)
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Cathodic electrochemiluminescence of Ru(bpy)32+ based on porous partially reduced graphene oxide for detecting carcinoembryonic antigen. J Electroanal Chem (Lausanne) 2023. [DOI: 10.1016/j.jelechem.2022.117055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Bhaiyya M, Pattnaik PK, Goel S. Multiplexed and simultaneous biosensing in a 3D-printed portable six-well smartphone operated electrochemiluminescence standalone point-of-care platform. Mikrochim Acta 2022; 189:79. [DOI: 10.1007/s00604-022-05200-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 01/24/2022] [Indexed: 01/25/2023]
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An overview of recent analysis and detection of acetylcholine. Anal Biochem 2021; 632:114381. [PMID: 34534543 DOI: 10.1016/j.ab.2021.114381] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 09/08/2021] [Accepted: 09/10/2021] [Indexed: 01/15/2023]
Abstract
Acetylcholine (ACh), the major neurotransmitter secreted by cholinergic neurons, is widely found in the peripheral and central nervous systems, and its main function is to complete the transmission of neural signals. When cholinergic neurons are impaired, the synthesis and decomposition of ACh are abnormal and the neural signalling transition is blocked. To some extent, the concentration changes of ACh reflects the occurrence and development of many kinds of nervous system diseases, such as Alzheimer's disease, Parkinson's disease, Myasthenia gravis and so on. Thus, researches of the physiological and pathological roles and the tracking of the concentration changes of ACh in vivo are significant to the prevention and treatment of these diseases. In the paper, the pathophysiological functions and the comprehensive research progress on detection methods of ACh are summarized. Specifically, the latest research and related applications of the optical and electrochemical biosensors are described, and the future development directions and challenges are prospected, which provides a reference for the detection and applications of ACh.
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Díez-Buitrago B, Saa L, Briz N, Pavlov V. Development of portable CdS QDs screen-printed carbon electrode platform for electrochemiluminescence measurements and bioanalytical applications. Talanta 2021; 225:122029. [PMID: 33592758 DOI: 10.1016/j.talanta.2020.122029] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 12/11/2020] [Accepted: 12/14/2020] [Indexed: 12/31/2022]
Abstract
In this work, a portable and disposable screen-printed electrode-based platform for CdS QDs electrochemiluminescence (ECL) detection is presented. CdS QDs were synthesized in aqueous media and placed on top of carbon electrodes by drop casting. The CdS QDs spherical assemblies consisted of nanoparticles about 4 nm diameters and served as ECL sensitizers to enzymatic assays. The nanoparticles were characterized by optical techniques, TEM and XPS. Besides, the electrode modification process was optimized and further studied by SEM and confocal microscopy. The ECL emission from CdS QDs was triggered with H2O2 as cofactor and enzymatic assays were employed to modulate the CdS QDs ECL signal by blocking the surface or generating H2O2 in situ. Thiol-bearing compounds such as thiocholine generated through the hydrolysis of acetylthiocholine by acetylcholinesterase (AChE) interacted with the surface of CdS QDs thus blocking the ECL. The biosensor showed a linear range up to 5 mU mL-1 and a detection limit of 0.73 mU mL-1 for AChE. Moreover, the inhibition mechanism of the enzyme was studied by using 1,5-bis-(4-allyldimethylammonium-phenyl)pentan-3-one dibromide with a detection limit of 79.22 nM. Furthermore, the natural production of H2O2 from the oxidation of methanol by the action of alcohol oxidase was utilized to carry out the ECL process. This enzymatic assay presented a linear range up to 0.5 mg L-1 and a detection limit of 61.46 μg L-1 for methanol. The reported methodology shows potential applications for the development of sensitive and easy to hand biosensors and was applied to the determination of AChE and methanol in real samples.
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Affiliation(s)
- Beatriz Díez-Buitrago
- Center for Cooperative Research in Biomaterials (CIC BiomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramon 182, 20014, Donostia San Sebastián, Spain; Tecnalia, Basque Research and Technology Alliance (BRTA), Paseo Mikeletegi 2, 20009, Donostia-San Sebastián, Spain
| | - Laura Saa
- Center for Cooperative Research in Biomaterials (CIC BiomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramon 182, 20014, Donostia San Sebastián, Spain
| | - Nerea Briz
- Tecnalia, Basque Research and Technology Alliance (BRTA), Paseo Mikeletegi 2, 20009, Donostia-San Sebastián, Spain
| | - Valeri Pavlov
- Center for Cooperative Research in Biomaterials (CIC BiomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramon 182, 20014, Donostia San Sebastián, Spain.
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Menaa F, Fatemeh Y, Vashist SK, Iqbal H, Sharts ON, Menaa B. Graphene, an Interesting Nanocarbon Allotrope for Biosensing Applications: Advances, Insights, and Prospects. Biomed Eng Comput Biol 2021; 12:1179597220983821. [PMID: 33716517 PMCID: PMC7917420 DOI: 10.1177/1179597220983821] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 12/07/2020] [Indexed: 12/27/2022] Open
Abstract
Graphene, a relatively new two-dimensional (2D) nanomaterial, possesses unique structure (e.g. lighter, harder, and more flexible than steel) and tunable physicochemical (e.g. electronical, optical) properties with potentially wide eco-friendly and cost-effective usage in biosensing. Furthermore, graphene-related nanomaterials (e.g. graphene oxide, doped graphene, carbon nanotubes) have inculcated tremendous interest among scientists and industrials for the development of innovative biosensing platforms, such as arrays, sequencers and other nanooptical/biophotonic sensing systems (e.g. FET, FRET, CRET, GERS). Indeed, combinatorial functionalization approaches are constantly improving the overall properties of graphene, such as its sensitivity, stability, specificity, selectivity, and response for potential bioanalytical applications. These include real-time multiplex detection, tracking, qualitative, and quantitative characterization of molecules (i.e. analytes [H2O2, urea, nitrite, ATP or NADH]; ions [Hg2+, Pb2+, or Cu2+]; biomolecules (DNA, iRNA, peptides, proteins, vitamins or glucose; disease biomarkers such as genetic alterations in BRCA1, p53) and cells (cancer cells, stem cells, bacteria, or viruses). However, there is still a paucity of comparative reports that critically evaluate the relative toxicity of carbon nanoallotropes in humans. This manuscript comprehensively reviews the biosensing applications of graphene and its derivatives (i.e. GO and rGO). Prospects and challenges are also introduced.
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Affiliation(s)
- Farid Menaa
- Department of Nanomedicine and Fluoro-Carbon Spectroscopy, Fluorotronics, Inc and California Innovations Corporation, San Diego, CA, USA
| | - Yazdian Fatemeh
- Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
| | - Sandeep K Vashist
- Hahn-Schickard-Gesellschaft für Angewandte Forschung e.V. (HSG-IMIT), Freiburg, Germany.,College of Pharmaceutical Sciences, Soochow University, Suzhou, P.R. China
| | - Haroon Iqbal
- College of Pharmaceutical Sciences, Soochow University, Suzhou, P.R. China
| | - Olga N Sharts
- Department of Nanomedicine and Fluoro-Carbon Spectroscopy, Fluorotronics, Inc and California Innovations Corporation, San Diego, CA, USA
| | - Bouzid Menaa
- Department of Nanomedicine and Fluoro-Carbon Spectroscopy, Fluorotronics, Inc and California Innovations Corporation, San Diego, CA, USA
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Herrera EG, Bonini A, Vivaldi F, Melai B, Salvo P, Poma N, Santalucia D, Kirchhain A, Di Francesco F. A Biosensor for the Detection of Acetylcholine and Diazinon. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2020; 2019:1159-1162. [PMID: 31946099 DOI: 10.1109/embc.2019.8856959] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Acetylcholine is a neurotransmitter and a neuromodulator found in the autonomic, peripheral and central nervous systems. Diazinon is a pesticide with toxic effects on humans, such as the inhibition of acetylcholine. In this paper, a biosensor is proposed for the detection of acetylcholine (range 70 - 1000 μM) and diazinon (range 0.3 - 20000 ppb). This biosensor combines a pH-sensitive layer of reduced graphene oxide functionalized with 4-aminobenzoic acid and acetylcholinesterase. This enzyme was immobilized on reduced graphene oxide and it catalyzed the conversion of acetylcholine into choline and acetic acid, locally decreasing the pH value and triggering the sensor response. The limit of detection for the acetylcholine and diazinon were 70 μM and 0.3 ppb, respectively.
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Tvorynska S, Barek J, Josypčuk B. Acetylcholinesterase-choline oxidase-based mini-reactors coupled with silver solid amalgam electrode for amperometric detection of acetylcholine in flow injection analysis. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.113883] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Voltammetric measurements of neurotransmitter-acetylcholine through metallic nanoparticles embedded 2-D material. Int J Biol Macromol 2019; 140:415-422. [PMID: 31421177 DOI: 10.1016/j.ijbiomac.2019.08.102] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 08/06/2019] [Accepted: 08/12/2019] [Indexed: 01/06/2023]
Abstract
The most generally spread neurotransmitter acetylcholine (Ach) is used as a chemical messenger assisting in conveying signals transversely through the nerve synapse. Herein, two enzymes acetylcholinesterase and choline oxidase were covalently immobilized over the gold nanoparticles (AuNPs) embedded graphene oxide (GO; 2D carbon material) nanocomposite modified ITO coated glass plate. The synergetic and unique properties of AuNPs and GO present in nanocomposite are used to detect the ultra-small concentration of analyte, Ach. The prepared nanocomposites were characterized using different techniques i.e. TEM, XRD, SEM, FTIR, UV-Vis and Raman Spectroscopy. All the electrochemical measurements were performed using 3 electrodes integrated electrochemical system by introducing Ach through varying its concentration from 100 pM to 1000 nM. Cyclic voltammetry curves for different concentrations of Ach indicate the facile charge transfer process over the working electrode. Square wave voltammetry curves indicate the good sensing measurements of the modified electrode at the fixed potential. The limit of detection was found to be as low as 100 pM. In addition to these, selectivity of the electrode towards Ach molecule was confirmed by measuring the response towards other interfering agents. Besides this, the present nano interface is capable of detecting Ach in biological fluid such as serum.
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Rastogi M, Singh SK. Advances in Molecular Diagnostic Approaches for Biothreat Agents. DEFENSE AGAINST BIOLOGICAL ATTACKS 2019. [PMCID: PMC7123646 DOI: 10.1007/978-3-030-03071-1_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
The advancement in Molecular techniques has been implicated in the development of sophisticated, high-end diagnostic platform and point-of-care (POC) devices for the detection of biothreat agents. Different molecular and immunological approaches such as Immunochromatographic and lateral flow assays, Enzyme-linked Immunosorbent assays (ELISA), Biosensors, Isothermal amplification assays, Nucleic acid amplification tests (NAATs), Next Generation Sequencers (NGS), Microarrays and Microfluidics have been used for a long time as detection strategies of the biothreat agents. In addition, several point of care (POC) devices have been approved by FDA and commercialized in markets. The high-end molecular platforms like NGS and Microarray are time-consuming, costly, and produce huge amount of data. Therefore, the future prospects of molecular based technique should focus on developing quick, user-friendly, cost-effective and portable devices against biological attacks and surveillance programs.
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Gooneh-Farahani S, Naimi-Jamal MR, Naghib SM. Stimuli-responsive graphene-incorporated multifunctional chitosan for drug delivery applications: a review. Expert Opin Drug Deliv 2018; 16:79-99. [PMID: 30514124 DOI: 10.1080/17425247.2019.1556257] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Recently, the use of chitosan (CS) in the drug delivery has reached an acceptable maturity. Graphene-based drug delivery is also increasing rapidly due to its unique physical, mechanical, chemical, and electrical properties. Therefore, the combination of CS and graphene can provide a promising carrier for the loading and controlled release of therapeutic agents. AREAS COVERED In this review, we will outline the advantages of this new drug delivery system (DDS) in association with CS and graphene alone and will list the various forms of these carriers, which have been studied in recent years as DDSs. Finally, we will discuss the application of this hybrid composite in other fields. EXPERT OPINION The introducing the GO amends the mechanical characteristics of CS, which is a major problem in the use of CS-based carriers in drug delivery due to burst release in a CS-based controlled release system through the poor mechanical strength of CS. Many related research on this area are still not fully unstated and occasionally they seem inconsistent in spite of the intent to be complementary. Therefore, a sensitive review may be needed to understand the role of graphene in CS/graphene carriers for future drug delivery applications.
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Affiliation(s)
- Sahar Gooneh-Farahani
- a Research Laboratory of Green Organic Synthesis and Polymers, Chemistry Department , Iran University of Science and Technology (IUST) , Tehran , Iran
| | - M Reza Naimi-Jamal
- a Research Laboratory of Green Organic Synthesis and Polymers, Chemistry Department , Iran University of Science and Technology (IUST) , Tehran , Iran
| | - Seyed Morteza Naghib
- b Nanotechnology Department, School of New Technologies , Iran University of Science and Technology (IUST) , Tehran , Iran
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Yao J, Li L, Li P, Yang M. Quantum dots: from fluorescence to chemiluminescence, bioluminescence, electrochemiluminescence, and electrochemistry. NANOSCALE 2017; 9:13364-13383. [PMID: 28880034 DOI: 10.1039/c7nr05233b] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
During the past decade, nanotechnology has become one of the major forces driving basic and applied research. As a novel class of inorganic fluorochromes, research into quantum dots (QDs) has become one of the fastest growing fields of nanotechnology today. QDs are made of a semiconductor material with tunable physical dimensions as well as unique optoelectronic properties, and have attracted multidisciplinary research efforts to further their potential bioanalytical applications. Recently, numerous optical properties of QDs, such as narrow emission band peaks, broad absorption spectra, intense signals, and remarkable resistance to photobleaching, have made them biocompatible and sensitive for biological assays. In this review, we give an overview of these exciting materials and describe their potential, especially in biomolecules analysis, including fluorescence detection, chemiluminescence detection, bioluminescence detection, electrochemiluminescence detection, and electrochemical detection. Finally, conclusions are made, including highlighting some critical challenges remaining and a perspective of how this field can be expected to develop in the future.
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Affiliation(s)
- Jun Yao
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan 610500, People's Republic of China.
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Chen Q, Li X, Min X, Cheng D, Zhou J, Li Y, Xie Z, Liu P, Cai W, Zhang C. Determination of catechol and hydroquinone with high sensitivity using MOF-graphene composites modified electrode. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.02.033] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Chen H, Zhang H, Yuan R, Chen S. Novel Double-Potential Electrochemiluminescence Ratiometric Strategy in Enzyme-Based Inhibition Biosensing for Sensitive Detection of Organophosphorus Pesticides. Anal Chem 2017; 89:2823-2829. [DOI: 10.1021/acs.analchem.6b03883] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Hongmei Chen
- Key Laboratory of Luminescence
and Real-Time Analytical Chemistry (Southwest University), Ministry
of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, People’s Republic of China
| | - Han Zhang
- Key Laboratory of Luminescence
and Real-Time Analytical Chemistry (Southwest University), Ministry
of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, People’s Republic of China
| | - Ruo Yuan
- Key Laboratory of Luminescence
and Real-Time Analytical Chemistry (Southwest University), Ministry
of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, People’s Republic of China
| | - Shihong Chen
- Key Laboratory of Luminescence
and Real-Time Analytical Chemistry (Southwest University), Ministry
of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, People’s Republic of China
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Chen H, Li W, Wang Q, Jin X, Nie Z, Yao S. Nitrogen doped graphene quantum dots based single-luminophor generated dual-potential electrochemiluminescence system for ratiometric sensing of Co2+ ion. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.08.028] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Shao K, Wang B, Ye S, Zuo Y, Wu L, Li Q, Lu Z, Tan X, Han H. Signal-Amplified Near-Infrared Ratiometric Electrochemiluminescence Aptasensor Based on Multiple Quenching and Enhancement Effect of Graphene/Gold Nanorods/G-Quadruplex. Anal Chem 2016; 88:8179-87. [DOI: 10.1021/acs.analchem.6b01935] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Kang Shao
- State Key Laboratory
of Agricultural Microbiology, College of Science, College
of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, People’s Republic of China
| | - Biru Wang
- State Key Laboratory
of Agricultural Microbiology, College of Science, College
of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, People’s Republic of China
| | - Shiyi Ye
- State Key Laboratory
of Agricultural Microbiology, College of Science, College
of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, People’s Republic of China
| | - Yunpeng Zuo
- State Key Laboratory
of Agricultural Microbiology, College of Science, College
of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, People’s Republic of China
| | - Long Wu
- State Key Laboratory
of Agricultural Microbiology, College of Science, College
of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, People’s Republic of China
| | - Qin Li
- State Key Laboratory
of Agricultural Microbiology, College of Science, College
of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, People’s Republic of China
| | - Zhicheng Lu
- State Key Laboratory
of Agricultural Microbiology, College of Science, College
of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, People’s Republic of China
| | - XueCai Tan
- School
of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Nanning 530008, People’s Republic of China
| | - Heyou Han
- State Key Laboratory
of Agricultural Microbiology, College of Science, College
of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, People’s Republic of China
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Wang Q, Chen M, Zhang H, Wen W, Zhang X, Wang S. Enhanced electrochemiluminescence of RuSi nanoparticles for ultrasensitive detection of ochratoxin A by energy transfer with CdTe quantum dots. Biosens Bioelectron 2016; 79:561-7. [DOI: 10.1016/j.bios.2015.12.098] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 12/25/2015] [Accepted: 12/27/2015] [Indexed: 10/22/2022]
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Yu YQ, Zhang HY, Chai YQ, Yuan R, Zhuo Y. A sensitive electrochemiluminescent aptasensor based on perylene derivatives as a novel co-reaction accelerator for signal amplification. Biosens Bioelectron 2016; 85:8-15. [PMID: 27148827 DOI: 10.1016/j.bios.2016.04.088] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Revised: 04/14/2016] [Accepted: 04/26/2016] [Indexed: 11/29/2022]
Abstract
Herein, a novel signal amplification strategy was designed using the perylene derivative as the co-reaction accelerator toward graphene-CdTe quantum dots (G-CdTe)/S2O8(2-) system to construct a highly sensitive electrochemiluminescent (ECL) aptasensor for thrombin (TB) detection. Firstly, the G-CdTe nanocomposites were prepared by one-step method of in situ generating CdTe quantum dots onto the surface of the graphene oxide by using 3-mercaptopropionic acid as the CdTe QDs stabilizer. Then, a kind of perylene derivative (PTC-Lys), was synthesized by covalently binding L-lysine to 3,4,9,10-perylenetetracarboxylic acid, which was further immobilized onto the G-CdTe by the π-π* stacking and cross-linked the detection thrombin aptamer (TBA II) to obtain the TBA II/PTC-Lys/G-CdTe signal probes. It is worth pointing out that PTC-Lys acting as an efficient co-reaction accelerator interacted with the co-reactant of S2O8(2-) rather than G-CdTe to promote the more oxidant mediators of SO4(•-), which could further react with G-CdTe to produce excited state species G-CdTe* for emitting light. Compared with the G-CdTe/S2O8(2-) ECL system, our proposed strategy with the introduction of co-reaction accelerator of PTC-Lys exhibited ultra-high sensitivity to quantify the concentration of TB from 1.0×10(-7)nM to 10nM with a detection limit of 34aM.
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Affiliation(s)
- Yan-Qing Yu
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Hai-Yu Zhang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Ya-Qin Chai
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Ruo Yuan
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China.
| | - Ying Zhuo
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China.
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21
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Liu L, Wang X, Ma Q, Lin Z, Chen S, Li Y, Lu L, Qu H, Su X. Multiplex electrochemiluminescence DNA sensor for determination of hepatitis B virus and hepatitis C virus based on multicolor quantum dots and Au nanoparticles. Anal Chim Acta 2016; 916:92-101. [DOI: 10.1016/j.aca.2016.02.024] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 02/14/2016] [Accepted: 02/17/2016] [Indexed: 02/01/2023]
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22
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Li W, Ouyang R, Zhang W, Zhou S, Yang Y, Ji Y, Yang Y, Feng K, Liang X, Xiao M, Miao Y. Single Walled Carbon Nanotube Sandwiched Ni-Ag Hybrid Nanoparticle Layers for the Extraordinary Electrocatalysis toward Glucose Oxidation. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2015.12.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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23
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Huang X, Huang X, Zhang A, Zhuo B, Lu F, Chen Y, Gao W. Quenching of the electrochemiluminescence of RU-complex tagged shared-stem hairpin probes by graphene oxide and its application to quantitative turn-on detection of DNA. Biosens Bioelectron 2015; 70:441-6. [DOI: 10.1016/j.bios.2015.03.072] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Revised: 03/23/2015] [Accepted: 03/27/2015] [Indexed: 11/27/2022]
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24
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Li F, Gan S, Han D, Niu L. Graphene-Based Nanohybrids for Advanced Electrochemical Sensing. ELECTROANAL 2015. [DOI: 10.1002/elan.201500217] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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25
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Zhao WW, Wang J, Zhu YC, Xu JJ, Chen HY. Quantum Dots: Electrochemiluminescent and Photoelectrochemical Bioanalysis. Anal Chem 2015; 87:9520-31. [DOI: 10.1021/acs.analchem.5b00497] [Citation(s) in RCA: 185] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Wei-Wei Zhao
- State
Key Laboratory of Analytical Chemistry for Life Science and Collaborative
Innovation Center of Chemistry for Life Science, School of Chemistry
and Chemical Engineering, Nanjing University, Nanjing 210093, Jiangsu P.R. China
| | - Jing Wang
- State
Key Laboratory of Analytical Chemistry for Life Science and Collaborative
Innovation Center of Chemistry for Life Science, School of Chemistry
and Chemical Engineering, Nanjing University, Nanjing 210093, Jiangsu P.R. China
| | - Yuan-Cheng Zhu
- State
Key Laboratory of Analytical Chemistry for Life Science and Collaborative
Innovation Center of Chemistry for Life Science, School of Chemistry
and Chemical Engineering, Nanjing University, Nanjing 210093, Jiangsu P.R. China
| | - Jing-Juan Xu
- State
Key Laboratory of Analytical Chemistry for Life Science and Collaborative
Innovation Center of Chemistry for Life Science, School of Chemistry
and Chemical Engineering, Nanjing University, Nanjing 210093, Jiangsu P.R. China
| | - Hong-Yuan Chen
- State
Key Laboratory of Analytical Chemistry for Life Science and Collaborative
Innovation Center of Chemistry for Life Science, School of Chemistry
and Chemical Engineering, Nanjing University, Nanjing 210093, Jiangsu P.R. China
- Collaborative
Innovation Center of Functionalized Probes for Chemical Imaging in
Universities of Shandong, Shandong Normal University, Jinan 250014, Shandong P.R. China
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26
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Wu P, Hou X, Xu JJ, Chen HY. Electrochemically Generated versus Photoexcited Luminescence from Semiconductor Nanomaterials: Bridging the Valley between Two Worlds. Chem Rev 2014; 114:11027-59. [DOI: 10.1021/cr400710z] [Citation(s) in RCA: 216] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Peng Wu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
- Analytical & Testing Center, Sichuan University, Chengdu 610064, China
| | - Xiandeng Hou
- Analytical & Testing Center, Sichuan University, Chengdu 610064, China
| | - Jing-Juan Xu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Hong-Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Shandong Normal University, Jinan 250014, P.R. China
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27
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Zhou Y, Dong H, Liu L, Liu J, Xu M. A novel potentiometric sensor based on a poly(anilineboronic acid)/graphene modified electrode for probing sialic acid through boronic acid-diol recognition. Biosens Bioelectron 2014; 60:231-6. [DOI: 10.1016/j.bios.2014.04.012] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 03/29/2014] [Accepted: 04/07/2014] [Indexed: 10/25/2022]
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28
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Online electrochemical method for continuous and simultaneous monitoring of glucose and l-lactate in vivo with graphene hybrids as the electrocatalyst. J Electroanal Chem (Lausanne) 2014. [DOI: 10.1016/j.jelechem.2014.06.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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A fluorometric biosensor based on H2O2-sensitive nanoclusters for the detection of acetylcholine. Biosens Bioelectron 2014; 59:289-92. [DOI: 10.1016/j.bios.2014.03.054] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Revised: 03/24/2014] [Accepted: 03/26/2014] [Indexed: 11/23/2022]
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30
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Chiang Lin K, Yu Lai S, Ming Chen S. A highly sensitive NADH sensor based on a mycelium-like nanocomposite using graphene oxide and multi-walled carbon nanotubes to co-immobilize poly(luminol) and poly(neutral red) hybrid films. Analyst 2014; 139:3991-8. [PMID: 24922539 DOI: 10.1039/c4an00536h] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hybridization of poly(luminol) (PLM) and poly(neutral red) (PNR) has been successfully performed and further enhanced by a conductive and steric hybrid nanotemplate using graphene oxide (GO) and multi-walled carbon nanotubes (MWCNTs). The morphology of the PLM-PNR-MWCNT-GO mycelium-like nanocomposite is studied by SEM and AFM and it is found to be electroactive, pH-dependent, and stable in the electrochemical system. It shows electrocatalytic activity towards NADH with a high current response and low overpotential. Using amperometry, it has been shown to have a high sensitivity of 288.9 μA mM(-1) cm(-2) to NADH (Eapp. = +0.1 V). Linearity is estimated in a concentration range of 1.33 × 10(-8) to 1.95 × 10(-4) M with a detection limit of 1.33 × 10(-8) M (S/N = 3). Particularly, it also shows another linear range of 2.08 × 10(-4) to 5.81 × 10(-4) M with a sensitivity of 151.3 μA mM(-1) cm(-2). The hybridization and activity of PLM and PNR can be effectively enhanced by MWCNTs and GO, resulting in an active hybrid nanocomposite for determination of NADH.
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Affiliation(s)
- Kuo Chiang Lin
- Electroanalysis and Bioelectrochemistry Lab, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, no.1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan.
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31
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Su Y, Lv Y. Graphene and graphene oxides: recent advances in chemiluminescence and electrochemiluminescence. RSC Adv 2014. [DOI: 10.1039/c4ra03598d] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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32
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Signal-on electrochemiluminescence of biofunctional CdTe quantum dots for biosensing of organophosphate pesticides. Biosens Bioelectron 2014; 53:363-9. [DOI: 10.1016/j.bios.2013.10.011] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2013] [Revised: 10/07/2013] [Accepted: 10/07/2013] [Indexed: 11/22/2022]
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33
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Chen L, Han H. Recent advances in the use of near-infrared quantum dots as optical probes for bioanalytical, imaging and solar cell application. Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1204-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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34
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Hai H, Yang F, Li J. Highly sensitive electrochemiluminescence “turn-on” aptamer sensor for lead(II) ion based on the formation of a G-quadruplex on a graphene and gold nanoparticles modified electrode. Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1177-x] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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35
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Liu PZ, Hu XW, Mao CJ, Niu HL, Song JM, Jin BK, Zhang SY. Electrochemiluminescence immunosensor based on graphene oxide nanosheets/polyaniline nanowires/CdSe quantum dots nanocomposites for ultrasensitive determination of human interleukin-6. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.09.074] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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36
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Xu Z, He C, Sun T, Wang L. Sensitive Electrochemical Aptasensor for Thrombin Detection with Platinum Nanoparticles, Blocking Reagent-Horseradish Peroxidase and Graphene Oxide as Enhancers. ELECTROANAL 2013. [DOI: 10.1002/elan.201300265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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37
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Cao Y, Yuan R, Chai Y, Liu H, Liao Y, Zhuo Y. Amplified cathodic electrochemiluminescence of luminol based on Pd and Pt nanoparticles and glucose oxidase decorated graphene as trace label for ultrasensitive detection of protein. Talanta 2013; 113:106-12. [DOI: 10.1016/j.talanta.2013.03.018] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Revised: 03/06/2013] [Accepted: 03/07/2013] [Indexed: 11/17/2022]
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38
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Zhang L, Cheng Y, Lei J, Liu Y, Hao Q, Ju H. Stepwise Chemical Reaction Strategy for Highly Sensitive Electrochemiluminescent Detection of Dopamine. Anal Chem 2013; 85:8001-7. [DOI: 10.1021/ac401894w] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lei Zhang
- State Key Laboratory of Analytical Chemistry for Life
Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Yan Cheng
- State Key Laboratory of Analytical Chemistry for Life
Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Jianping Lei
- State Key Laboratory of Analytical Chemistry for Life
Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Yueting Liu
- State Key Laboratory of Analytical Chemistry for Life
Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Qing Hao
- State Key Laboratory of Analytical Chemistry for Life
Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Huangxian Ju
- State Key Laboratory of Analytical Chemistry for Life
Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
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39
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Protease-activated quantum dot probes based on fluorescence resonance energy transfer. ACTA ACUST UNITED AC 2013. [DOI: 10.1007/s11434-013-5712-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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40
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rGO/SWCNT composites as novel electrode materials for electrochemical biosensing. Biosens Bioelectron 2013; 43:173-9. [DOI: 10.1016/j.bios.2012.10.047] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2012] [Revised: 10/13/2012] [Accepted: 10/15/2012] [Indexed: 11/21/2022]
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41
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Hu XW, Mao CJ, Song JM, Niu HL, Zhang SY, Huang HP. Fabrication of GO/PANi/CdSe nanocomposites for sensitive electrochemiluminescence biosensor. Biosens Bioelectron 2013; 41:372-8. [DOI: 10.1016/j.bios.2012.08.054] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2012] [Revised: 08/18/2012] [Accepted: 08/29/2012] [Indexed: 11/25/2022]
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42
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Wu Y, Xue P, Kang Y, Hui KM. Highly Specific and Ultrasensitive Graphene-Enhanced Electrochemical Detection of Low-Abundance Tumor Cells Using Silica Nanoparticles Coated with Antibody-Conjugated Quantum Dots. Anal Chem 2013; 85:3166-73. [DOI: 10.1021/ac303398b] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Yafeng Wu
- School of Chemical and Biomedical
Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457, Singapore
| | - Peng Xue
- School of Chemical and Biomedical
Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457, Singapore
| | - Yuejun Kang
- School of Chemical and Biomedical
Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457, Singapore
| | - Kam M. Hui
- Division of Cellular and Molecular
Research, National Cancer Centre, 11 Hospital
Drive, Singapore 169610, Singapore
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43
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Lisdat F, Schäfer D, Kapp A. Quantum dots on electrodes—new tools for bioelectroanalysis. Anal Bioanal Chem 2013; 405:3739-52. [DOI: 10.1007/s00216-013-6789-1] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2012] [Revised: 01/23/2013] [Accepted: 01/24/2013] [Indexed: 12/18/2022]
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44
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Wang CI, Periasamy AP, Chang HT. Photoluminescent C-dots@RGO Probe for Sensitive and Selective Detection of Acetylcholine. Anal Chem 2013; 85:3263-70. [DOI: 10.1021/ac303613d] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Chen-I Wang
- Department
of Chemistry, National Taiwan University, Taipei, Taiwan
| | | | - Huan-Tsung Chang
- Department
of Chemistry, National Taiwan University, Taipei, Taiwan
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45
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Electrogenerated chemiluminescence of luminol at a polyaniline/graphene modified electrode in neutral solution. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2012.12.128] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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46
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Deng S, Ju H. Electrogenerated chemiluminescence of nanomaterials for bioanalysis. Analyst 2013; 138:43-61. [DOI: 10.1039/c2an36122a] [Citation(s) in RCA: 172] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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47
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CHEN Y, WANG J, LIU ZM. Graphene and Its Derivative-based Biosensing Systems. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2012. [DOI: 10.1016/s1872-2040(11)60583-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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48
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Peng S, Zou G, Zhang X. Nanocomposite of electrochemically reduced graphene oxide and gold nanoparticles enhanced electrochemilunescence of peroxydisulfate and its immunosensing abililty towards human IgG. J Electroanal Chem (Lausanne) 2012. [DOI: 10.1016/j.jelechem.2012.09.018] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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49
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50
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Chen D, Feng H, Li J. Graphene Oxide: Preparation, Functionalization, and Electrochemical Applications. Chem Rev 2012; 112:6027-53. [DOI: 10.1021/cr300115g] [Citation(s) in RCA: 2605] [Impact Index Per Article: 217.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Da Chen
- Department of Chemistry, Tsinghua University, Beijing 100084, China
- College of Materials Science & Engineering, China Jiliang University, Hangzhou 310018, China
| | - Hongbin Feng
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Jinghong Li
- Department of Chemistry, Tsinghua University, Beijing 100084, China
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