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Abbasi R, Hu X, Zhang A, Dummer I, Wachsmann-Hogiu S. Optical Image Sensors for Smart Analytical Chemiluminescence Biosensors. Bioengineering (Basel) 2024; 11:912. [PMID: 39329654 DOI: 10.3390/bioengineering11090912] [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: 07/22/2024] [Revised: 09/05/2024] [Accepted: 09/07/2024] [Indexed: 09/28/2024] Open
Abstract
Optical biosensors have emerged as a powerful tool in analytical biochemistry, offering high sensitivity and specificity in the detection of various biomolecules. This article explores the advancements in the integration of optical biosensors with microfluidic technologies, creating lab-on-a-chip (LOC) platforms that enable rapid, efficient, and miniaturized analysis at the point of need. These LOC platforms leverage optical phenomena such as chemiluminescence and electrochemiluminescence to achieve real-time detection and quantification of analytes, making them ideal for applications in medical diagnostics, environmental monitoring, and food safety. Various optical detectors used for detecting chemiluminescence are reviewed, including single-point detectors such as photomultiplier tubes (PMT) and avalanche photodiodes (APD), and pixelated detectors such as charge-coupled devices (CCD) and complementary metal-oxide-semiconductor (CMOS) sensors. A significant advancement discussed in this review is the integration of optical biosensors with pixelated image sensors, particularly CMOS image sensors. These sensors provide numerous advantages over traditional single-point detectors, including high-resolution imaging, spatially resolved measurements, and the ability to simultaneously detect multiple analytes. Their compact size, low power consumption, and cost-effectiveness further enhance their suitability for portable and point-of-care diagnostic devices. In the future, the integration of machine learning algorithms with these technologies promises to enhance data analysis and interpretation, driving the development of more sophisticated, efficient, and accessible diagnostic tools for diverse applications.
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Affiliation(s)
- Reza Abbasi
- Department of Bioengineering, McGill University, Montreal, QC H3A 0E9, Canada
| | - Xinyue Hu
- Department of Bioengineering, McGill University, Montreal, QC H3A 0E9, Canada
| | - Alain Zhang
- Department of Bioengineering, McGill University, Montreal, QC H3A 0E9, Canada
| | - Isabelle Dummer
- Department of Bioengineering, McGill University, Montreal, QC H3A 0E9, Canada
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2
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Tian S, Yuan Y, Luo F, Lin C, Wang J, Qiu B, Lin Z, Wang W. Dual Self-Amplification Homogeneous Electrochemiluminescence Biosensor for Terminal Deoxynucleotidyl Transferase Activity Based on Controlling the Surface Morphology and Charge of Reporter Nanoparticles. Anal Chem 2023; 95:18603-18610. [PMID: 38048177 DOI: 10.1021/acs.analchem.3c04579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2023]
Abstract
Terminal deoxynucleotidyl transferase (TdT) is upregulated in several types of leukemia and is considered a disease biomarker and a potential therapeutic target for leukemia. In this research, a homogeneous electrochemiluminescence (ECL) method based on the control of surface charge and morphology of tris (2,2'-bipyridine) ruthenium(II) chloride hexahydrate-doped silica nanoparticles (Ru@SiO2 NPs) has been designed for TdT activity detection. A small amount of short single-stranded DNA (ssDNA) was modified onto the surface of Ru@SiO2 NPs, and the nanoparticles with a slight positive charge experienced electrostatic attraction with the indium tin oxide (ITO) electrode with a negative charge, so relatively high ECL signals had been detected. Under the action of TdT, the ssDNA was significantly elongated, carrying numerous negative charges on its phosphate backbone, so the overall negative charge of the reporter nanoparticles was enhanced, resulting in a strong electrostatic repulsion with the ITO electrode. Simultaneously, the long ssDNA wrapped around the nanoparticles hindered the approach of the coreactant. Due to the dual effects, the ECL response of the system decreased. The constructed biosensor exhibited excellent sensitivity toward TdT over a range spanning from 1 to 100 U/L. The limit of detection is as low as 1.78 U/L. The developed approach was effectively applied to detect TdT activity in leukemic patients' leukocyte extracts.
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Affiliation(s)
- Shaohua Tian
- Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou 350108, Fujian, China
| | - Yong Yuan
- Department of Translational Medicine, Zhongshan People's Hospital, Zhongshan 528400, Guangdong, China
| | - Fang Luo
- Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou 350108, Fujian, China
| | - Cuiying Lin
- Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou 350108, Fujian, China
| | - Jian Wang
- Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou 350108, Fujian, China
| | - Bin Qiu
- Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou 350108, Fujian, China
| | - Zhenyu Lin
- Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, College of Chemistry, Fuzhou University, Fuzhou 350108, Fujian, China
| | - Weijia Wang
- Department of Translational Medicine, Zhongshan People's Hospital, Zhongshan 528400, Guangdong, China
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Anani OA, Adama KK, Ukhurebor KE, Habib AI, Abanihi VK, Pal K. Application of nanofibrous protein for the purification of contaminated water as a next generational sorption technology: a review. NANOTECHNOLOGY 2023; 34:232004. [PMID: 36807991 DOI: 10.1088/1361-6528/acbd9f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 02/21/2023] [Indexed: 06/18/2023]
Abstract
Globally, wastes from agricultural and industrial activities cause water pollution. Pollutants such as microbes, pesticides, and heavy metals in contaminated water bodies beyond their threshold limits result in several diseases like mutagenicity, cancer, gastrointestinal problems, and skin or dermal issues when bioaccumulated via ingestion and dermal contacts. Several technologies have been used in modern times to treat wastes or pollutants such as membrane purification technologies and ionic exchange methods. However, these methods have been recounted to be capital intensive, non-eco-friendly, and need deep technical know-how to operate thus, contributing to their inefficiencies and non-efficacies. This review work evaluated the application of Nanofibrils-protein for the purification of contaminated water. Findings from the study indicated that Nanofibrils protein is economically viable, green, and sustainable when used for water pollutant management or removal because they have outstanding recyclability of wastes without resulting in a secondary phase-pollutant. It is recommended to use residues from dairy industries, agriculture, cattle guano, and wastes from a kitchen in conjunction with nanomaterials to develop nanofibrils protein which has been recounted for the effective removal of micro and micropollutants from wastewater and water. The commercialization of nanofibrils protein for the purification of wastewater and water against pollutants has been tied to novel methods in nanoengineering technology, which depends strongly on the environmental impact in the aqueous ecosystem. So, there is a need to establish a legal framework for the establishment of a nano-based material for the effective purification of water against pollutants.
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Affiliation(s)
- Osikemekha Anthony Anani
- Laboratory for Ecotoxicology and Forensic Biology, Department of Biological Science, Faculty of Science, Edo State University, Uzairue, Edo State, Nigeria
| | - Kenneth Kennedy Adama
- Department of Chemical Engineering, Faculty of Engineering, Edo State University, Uzairue, Edo State, Nigeria
| | | | - Aishatu Idris Habib
- Department of Microbiology, Edo State University, Faculty of Science, Uzairue, Nigeria
| | - Vincent Kenechi Abanihi
- Department of Electrical/Electronic Engineering, Faculty of Engineering, Edo State University, Uzairue, Nigeria
| | - Kaushik Pal
- University Centre for Research and Development (UCRD), Department of Physics, Chandigarh University, Mohali, Gharuan, Punjab 140413, India
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Sun M, Su Y, Lv Y. Advances in chemiluminescence and electrogenerated chemiluminescence based on silicon nanomaterials. LUMINESCENCE 2020; 35:978-988. [PMID: 32452150 DOI: 10.1002/bio.3805] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 03/23/2020] [Accepted: 03/27/2020] [Indexed: 12/31/2022]
Abstract
Since 1950, when chemiluminescence (CL) of siloxane upon treatment with strong oxidants was discovered by Kurtz, many silicon-based nanomaterials with different elements, specific molecules, shapes and sizes have been developed as light emitters, energy acceptors, and catalyzers to provide valuable CL and electrogenerated CL (ECL) detection platforms in analytical chemistry fields. This review mainly focuses on the recent development of their mechanisms and sensing methodologies for small molecules, free radicals, ion, enzyme, protein, DNA, cancer cells, and metabolites based on specific reactions such as aptamer sensing and enzymatic reaction. Additionally, the future trend is discussed.
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Affiliation(s)
- Mingxia Sun
- Analytical & Testing Center, Sichuan University, Chengdu, Sichuan, China.,College of Architecture & Environment, Sichuan University, Chengdu, Sichuan, China
| | - Yingying Su
- Analytical & Testing Center, Sichuan University, Chengdu, Sichuan, China
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5
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Lu HJ, Pan JB, Wang YZ, Ji SY, Zhao W, Luo XL, Xu JJ, Chen HY. Electrochemiluminescence Energy Resonance Transfer System between RuSi Nanoparticles and Hollow Au Nanocages for Nucleic Acid Detection. Anal Chem 2018; 90:10434-10441. [DOI: 10.1021/acs.analchem.8b02347] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Hai-Jie Lu
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Jian-Bin Pan
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Yin-Zhu Wang
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Si-Yuan Ji
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Wei Zhao
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Xi-Liang Luo
- Key Laboratory of Sensor Analysis of Tumor Marker, Ministry of Education, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Jing-Juan Xu
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Hong-Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
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Ashwin BCMA, Saravanan C, Stalin T, Muthu Mareeswaran P, Rajagopal S. FRET-based Solid-state Luminescent Glyphosate Sensor Using Calixarene-grafted Ruthenium(II)bipyridine Doped Silica Nanoparticles. Chemphyschem 2018; 19:2768-2775. [PMID: 29989285 DOI: 10.1002/cphc.201800447] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Indexed: 12/11/2022]
Abstract
Calixarene-functionalized luminescent nanoparticles were successfully fabricated for the FRET-based selective and sensitive detection of the organophosphorus pesticide glyphosate (GP). p-Tert-butylcalix[4]arene was grafted on the surface of [Ru(bpy)3 ]2+ incorporated SiNps to produce self-assembled nanosensors (RSC). FRET was switched on in the presence of GP by means of energy transfer due to binding with p-tert-butylcalix[4]arene grafted on the surface of the RSC. The FRET efficiency of the GP-RSC system was increased gradually with the addition of GP. The FRET efficiency was evaluated as 87.69 % and a high binding affinity was established by the binding constant value, 1.16×107 M-1 , using a Langmuir binding isotherm plot. The estimated limit of detection (LOD) was 7.91×10-7 M, which was lower than the Environmental Protection Agency (EPA) recommendation. The probe also effectively responds to real sample analysis. The sensitivity and selectivity was realized due to the efficient FRET towards the fluorescence properties of the [Ru(bpy)3 ]2+ complex.
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Affiliation(s)
| | - Chokalingam Saravanan
- Department of Industrial Chemistry, Alagappa University, Karaikudi, Tamilnadu, India
| | - Thambusamy Stalin
- Department of Industrial Chemistry, Alagappa University, Karaikudi, Tamilnadu, India
| | | | - Seenivasan Rajagopal
- Department of Physical Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, Tamilnadu, India
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Lv X, Li Y, Yan T, Pang X, Cao W, Du B, Wu D, Wei Q. Electrochemiluminescence modified electrodes based on RuSi@Ru(bpy)32+ loaded with gold functioned nanoporous CO/Co3O4 for detection of mycotoxin deoxynivalenol. Biosens Bioelectron 2015; 70:28-33. [DOI: 10.1016/j.bios.2015.03.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 02/25/2015] [Accepted: 03/09/2015] [Indexed: 11/28/2022]
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8
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Electrochemistry and electrochemiluminescence from a redox-active metal-organic framework. Biosens Bioelectron 2015; 68:197-203. [DOI: 10.1016/j.bios.2014.12.031] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Revised: 12/11/2014] [Accepted: 12/14/2014] [Indexed: 01/27/2023]
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9
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Hu Y, Guo W, Wei H. Protein- and Peptide-directed Approaches to Fluorescent Metal Nanoclusters. Isr J Chem 2015. [DOI: 10.1002/ijch.201400178] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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10
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Surface enhanced electrochemiluminescence of Ru(bpy)3(2+). Sci Rep 2015; 5:7954. [PMID: 25608922 PMCID: PMC4302298 DOI: 10.1038/srep07954] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Accepted: 12/24/2014] [Indexed: 01/16/2023] Open
Abstract
Surface enhanced spectroscopy such as surface enhanced Raman spectrum (SERS) and surface enhanced fluorescence have been investigated extensively in the past two decades. Herein, we present experimental evidence to demonstrate the existence of a new surface enhanced spectroscopy, namely, surface enhanced electrochemiluminescence (SEECL). Our investigation indicates that the electrochemiluminescence (ECL) response of the Ru(bpy)32+-tri-n-propylamine (TPrA) system could be significantly enhanced when the working electrode is modified with gold nanoparticle-SiO2 core-shell nanocomposites (AuNP@SiO2). It is worth noting that comparing with a working electrode modified with pure SiO2 nanoparticles, the electrochemical responses of the two electrodes were quite similar, but the ECL signal of the AuNP@SiO2 modified electrode was ~5 times higher than that of the SiO2 nanoparticles modified electrode. Thus we infer that the localized surface plasmon resonance (LSPR) of the AuNPs could be a major contribution to the ECL enhancement. Our investigations also demonstrate that the ECL enhancement is closely related to the thickness of the SiO2 layer. As much as 10 times ECL enhancement (comparing with the ECL intensity of bare electrode) is observed under the optimal conditions. The possible mechanism of the SEECL phenomenon is also discussed.
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11
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Li Y, Bin Q, Lin Z, Chen Y, Yang H, Cai Z, Chen G. Synthesis and characterization of vinyl-functionalized magnetic nanofibers for protein imprinting. Chem Commun (Camb) 2015; 51:202-5. [DOI: 10.1039/c4cc05761a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
One kind of surface protein imprinting method was developed by a more convenient, simpler and cheaper approach based on vinyl-functionalized magnetic nanofibers (NFs).
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Affiliation(s)
- Yanxia Li
- Department of Chemistry and Chemical Engineering
- Minjiang University
- Fuzhou
- China
- Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou University)
| | - Qiu Bin
- Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou University)
- Fujian Province Key Laboratory of Analysis and Detection for Food Safety
- Department of Chemistry
- Fuzhou University
- Fuzhou
| | - Zhenyu Lin
- Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou University)
- Fujian Province Key Laboratory of Analysis and Detection for Food Safety
- Department of Chemistry
- Fuzhou University
- Fuzhou
| | - Yiting Chen
- Department of Chemistry and Chemical Engineering
- Minjiang University
- Fuzhou
- China
| | - Huanghao Yang
- Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou University)
- Fujian Province Key Laboratory of Analysis and Detection for Food Safety
- Department of Chemistry
- Fuzhou University
- Fuzhou
| | - Zongwei Cai
- Department of Chemistry
- Hong Kong Baptist University
- China
| | - Guonan Chen
- Ministry of Education Key Laboratory of Analysis and Detection Technology for Food Safety (Fuzhou University)
- Fujian Province Key Laboratory of Analysis and Detection for Food Safety
- Department of Chemistry
- Fuzhou University
- Fuzhou
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12
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Zhang S, Ding Y, Wei H. Ruthenium polypyridine complexes combined with oligonucleotides for bioanalysis: a review. Molecules 2014; 19:11933-87. [PMID: 25116805 PMCID: PMC6271144 DOI: 10.3390/molecules190811933] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Revised: 07/17/2014] [Accepted: 07/28/2014] [Indexed: 02/01/2023] Open
Abstract
Ruthenium complexes are among the most interesting coordination complexes and they have attracted great attention over the past decades due to their appealing biological, catalytic, electronic and optical properties. Ruthenium complexes have found a unique niche in bioanalysis, as demonstrated by the substantial progress made in the field. In this review, the applications of ruthenium complexes coordinated with polypyridine ligands (and analogues) in bioanalysis are discussed. Three main detection methods based on electrochemistry, electrochemiluminescence, and photoluminscence are covered. The important targets, including DNA and other biologically important targets, are detected by specific biorecognition with the corresponding oligonucleotides as the biorecognition elements (i.e., DNA is probed by its complementary strand and other targets are detected by functional nucleic acids, respectively). Selected examples are provided and thoroughly discussed to highlight the substantial progress made so far. Finally, a brief summary with perspectives is included.
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Affiliation(s)
- Shuyu Zhang
- Department of Biomedical Engineering, College of Engineering and Applied Sciences, Nanjing University, Nanjing 210093, China.
| | - Yubin Ding
- Department of Biomedical Engineering, College of Engineering and Applied Sciences, Nanjing University, Nanjing 210093, China.
| | - Hui Wei
- Department of Biomedical Engineering, College of Engineering and Applied Sciences, Nanjing University, Nanjing 210093, China.
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Yan Z, Xu Z, Yu J, Liu G. Enhanced Electrochemiluminescence Performance of Ru(bpy)32+/CuO/TiO2Nanotube Array Sensor for Detection of Amines. ELECTROANAL 2014. [DOI: 10.1002/elan.201400146] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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14
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Gui GF, Zhuo Y, Chai YQ, Xiang Y, Yuan R. In Situ Generation of Self-Enhanced Luminophore by β-Lactamase Catalysis for Highly Sensitive Electrochemiluminescent Aptasensor. Anal Chem 2014; 86:5873-80. [DOI: 10.1021/ac500665b] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Guo-Feng Gui
- Key Laboratory
of Luminescent and Real-Time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
- College
of Chemical Engineering, Bijie University, Bijie, Guizhou 551700, China
| | - Ying Zhuo
- Key Laboratory
of Luminescent and Real-Time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Ya-Qin Chai
- Key Laboratory
of Luminescent and Real-Time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Yun Xiang
- Key Laboratory
of Luminescent and Real-Time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Ruo Yuan
- Key Laboratory
of Luminescent and Real-Time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
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Ding Y, Shi L, Wei H. Protein-directed approaches to functional nanomaterials: a case study of lysozyme. J Mater Chem B 2014; 2:8268-8291. [DOI: 10.1039/c4tb01235f] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Using lysozyme as a model, protein-directed approaches to functional nanomaterials were reviewed, making rational materials design possible in the future.
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Affiliation(s)
- Yubin Ding
- Department of Biomedical Engineering
- Aerosol Bioeffects and Health Research Center
- College of Engineering and Applied Sciences
- Nanjing National Laboratory of Microstructures
- Nanjing University
| | - Leilei Shi
- Department of Biomedical Engineering
- Aerosol Bioeffects and Health Research Center
- College of Engineering and Applied Sciences
- Nanjing National Laboratory of Microstructures
- Nanjing University
| | - Hui Wei
- Department of Biomedical Engineering
- Aerosol Bioeffects and Health Research Center
- College of Engineering and Applied Sciences
- Nanjing National Laboratory of Microstructures
- Nanjing University
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16
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Liu T, Chen X, Hong CY, Xu XP, Yang HH. Label-free and ultrasensitive electrochemiluminescence detection of microRNA based on long-range self-assembled DNA nanostructures. Mikrochim Acta 2013. [DOI: 10.1007/s00604-013-1113-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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17
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Luminescent Ru(bpy)3 2+-doped silica nanoparticles for imaging of intracellular temperature. Mikrochim Acta 2013. [DOI: 10.1007/s00604-013-1092-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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18
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Research on DNA Electrochemiluminescence Biosensing. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2013. [DOI: 10.1016/s1872-2040(13)60618-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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19
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Rampazzo E, Bonacchi S, Genovese D, Juris R, Marcaccio M, Montalti M, Paolucci F, Sgarzi M, Valenti G, Zaccheroni N, Prodi L. Nanoparticles in metal complexes-based electrogenerated chemiluminescence for highly sensitive applications. Coord Chem Rev 2012. [DOI: 10.1016/j.ccr.2012.03.021] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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20
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Liu P, Na N, Huang L, He D, Huang C, Ouyang J. The Application of Amine-Terminated Silicon Quantum Dots on the Imaging of Human Serum Proteins after Polyacrylamide Gel Electrophoresis (PAGE). Chemistry 2012; 18:1438-43. [DOI: 10.1002/chem.201102187] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2011] [Indexed: 11/05/2022]
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21
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Li J, Xiao FN, Xia XH. One-step immobilization of Ru(bpy)32+ in a silica matrix for the construction of a solid-state electrochemiluminescent sensor with high performance. Analyst 2012; 137:5245-50. [DOI: 10.1039/c2an35980d] [Citation(s) in RCA: 9] [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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22
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Wang G, Jin F, Dai N, Zhong Z, Qing Y, Li M, Yuan R, Wang D. Signal-enhanced electrochemiluminescence immunosensor based on synergistic catalysis of nicotinamide adenine dinucleotide hydride and silver nanoparticles. Anal Biochem 2011; 422:7-13. [PMID: 22230283 DOI: 10.1016/j.ab.2011.12.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2011] [Revised: 11/23/2011] [Accepted: 12/12/2011] [Indexed: 11/29/2022]
Abstract
A new metal-organic nanocomposite with synergistic catalysis function was prepared and developed to construct an electrochemiluminescence (ECL) immunosensor for ultrasensitive detection of tumor biomarker CA125. Silver nanoparticles (AgNPs) and nicotinamide adenine dinucleotide hydride (NADH) that can participate and catalyze the ECL reaction of Ru(bpy)(3)(2+) were employed as the metal component and the organic component to synthesize the metal-organic nanocomposite of NADH-AgNPs (NA). The novel ECL immunosensor was assembled via Ru(bpy)(3)(2+)-doped silica nanoparticles (Ru-SiO(2)) modified electrode with the NA as immune labels. First, the chitosan-suspended Ru-SiO(2) nanoparticles were cast on the gold electrode surface to immobilize the ECL probes of Ru(bpy)(3)(2+) and link gold nanoparticles. Then, the primary antibodies were loaded onto the modified electrode via the gold sulfhydryl covalent binding. After immunobinding the analytes of antigen, NA-attached secondary antibodies could be captured as a sandwich type on the electrode. Finally, based on the circularly synergistic catalysis by the silver and NADH for the solid-phase ECL of Ru(bpy)(3)(2+), the proposed immunosensor sensed the concentration of antigen. The synergistic ECL catalysis of metal-organic nanocomposite amplified response signal and pushed the detection limit down to 0.03 U ml(-1), which initiated a new ECL labeling field and has great significance for ECL immunoassays.
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Affiliation(s)
- Guangjie Wang
- Cancer Centre, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing, People's Republic of China
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Ma F, Zhang Y, Qi H, Gao Q, Zhang C, Miao W. Ultrasensitive electrogenerated chemiluminescence biosensor for the determination of mercury ion incorporating G4 PAMAM dendrimer and Hg(II)-specific oligonucleotide. Biosens Bioelectron 2011; 32:37-42. [PMID: 22209067 DOI: 10.1016/j.bios.2011.11.011] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2011] [Revised: 11/06/2011] [Accepted: 11/07/2011] [Indexed: 10/14/2022]
Abstract
A novel electrogenerated chemiluminescence (ECL) biosensor for highly sensitive and selective detection of mercury ion was developed on the basis of mercury-specific oligonucleotide (MSO) served as a molecular recognition element and the ruthenium(II) complex (Ru1) as an ECL emitting species. The biosensor was fabricated on a glassy carbon electrode coated with a thin layer of single wall carbon nanotubes, where the ECL probe, NH(2)-(CH(2))(6)-oligo(ethylene oxide)(6)-MSO↔Dend-Ru1, was covalently attached. The Dend-Ru1 pendant was prepared by covalent coupling Ru1 with the 4th generation polyamidoamine dendrimer (Dend), in which each dendrimer contained 35 Ru1 units so that a large amplification of ECL signal was obtained. Upon binding of Hg(2+) to thymine (T) bases of the MSO, the T-Hg-T structure was formed, and the MSO changed from its linear shape to a "hairpin" configuration. Consequently, the Dend-Ru1 approached the electrode surface resulting in the increase of anodic ECL signal in the presence of the ECL coreactant tri-n-propylamine. The reported biosensor showed a high reproducibility and possessed long-term storage stability (92.3% initial ECL recovery over 30 day's storage). An extremely low detection limit of 2.4 pM and a large dynamic range of 7.0 pM to 50 nM Hg(2+) were obtained. An apparent binding constant of 1.6 × 10(9)M(-1) between Hg(2+) and the MSO was estimated using an ECL based extended Langmuir isotherm approach involving multilayer adsorption. Determination of Hg(2+) contents in real water samples was conducted and the data were consistent with the results from cold vapor atomic fluorescence spectroscopy.
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Affiliation(s)
- Fen Ma
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Materials Science, Shaanxi Normal University, Xi'an, 710062, PR China
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24
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Sun Q, Zou G, Zhang X. Electrochemiluminescence DNA Sensor Based on Hairpin Structure DNA as recognition element and Ru(bpy)32+-doped silica Nanoparticles as Signal-Producing Compound. ELECTROANAL 2011. [DOI: 10.1002/elan.201100331] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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25
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Guo S, Wang E. Functional micro/nanostructures: simple synthesis and application in sensors, fuel cells, and gene delivery. Acc Chem Res 2011; 44:491-500. [PMID: 21612197 DOI: 10.1021/ar200001m] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In order to develop new, high technology devices for a variety of applications, researchers would like to better control the structure and function of micro/nanomaterials through an understanding of the role of size, shape, architecture, composition, hybridization, molecular engineering, assembly, and microstructure. However, researchers continue to face great challenges in the construction of well-defined micro/nanomaterials with diverse morphologies. At the same time, the research interface where micro/nanomaterials meet electrochemistry, analytical chemistry, biomedicine, and other fields provides rich opportunities to reveal new chemical, physical, and biological properties of micro/nanomaterials and to uncover many new functions and applications of these materials. In this Account, we describe our recent progress in the construction of novel inorganic and polymer nanostructures formed through different simple strategies. Our synthetic strategies include wet-chemical and electrochemical methods for the controlled production of inorganic and polymer nanomaterials with well-defined morphologies. These methods are both facile and reliable, allowing us to produce high-quality micro/nanostructures, such as nanoplates, micro/nanoflowers, monodisperse micro/nanoparticles, nanowires, nanobelts, and polyhedron and even diverse hybrid structures. We implemented a series of approaches to address the challenges in the preparation of new functional micro/nanomaterials for a variety of important applications This Account also highlights new or enhanced applications of certain micro/nanomaterials in sensing applications. We singled out analytical techniques that take advantage of particular properties of micro/nanomaterials. Then by rationally tailoring experimental parameters, we readily and selectively obtained different types of micro/nanomaterials with novel morphologies with high performance in applications such as electrochemical sensors, electrochemiluminescent sensors, gene delivery agents, and fuel cell catalysts. We expect that micro/nanomaterials with unique structural characteristics, properties, and functions will attract increasing research interest and will lead to new opportunities in various fields of research.
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Affiliation(s)
- Shaojun Guo
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, Jilin, China
- Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
| | - Erkang Wang
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, Jilin, China
- Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
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26
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Chen XM, Su BY, Song XH, Chen QA, Chen X, Wang XR. Recent advances in electrochemiluminescent enzyme biosensors. Trends Analyt Chem 2011. [DOI: 10.1016/j.trac.2010.12.004] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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27
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Bochkova OD, Mustafina AR, Fedorenko SV, Konovalov AI. Silica nanoparticles with a substrate switchable luminescence. ACTA ACUST UNITED AC 2011. [DOI: 10.1088/1742-6596/291/1/012038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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28
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Wei H, Wang E. Electrochemiluminescence of tris(2,2'-bipyridyl)ruthenium and its applications in bioanalysis: a review. LUMINESCENCE 2011; 26:77-85. [PMID: 21400654 DOI: 10.1002/bio.1279] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2010] [Accepted: 01/04/2011] [Indexed: 11/12/2022]
Abstract
Electrochemiluminescence (ECL) of tris(2,2'-bipyridyl)ruthenium(II) [Ru(bpy)(3) (2+)] is an active research area and includes the synthesis of ECL-active materials, mechanistic studies and broad applications. Extensive research has been focused on this area, due to its scientific and practical importance. In this mini-review we focus on the bio-related applications of ECL. After a brief introduction to Ru(bpy)(3) (2+) ECL and its mechanisms, its application in constructing an effective bioassay is discussed in detail. Three types of ECL assay are covered: DNA, immunoassay and functional nucleic acid sensors. Finally, future directions for these assays are discussed.
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Affiliation(s)
- Hui Wei
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, People's Republic of China
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29
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Sun Q, Zhang X. Electrochemiluminescence DNA sensor based on Ru(bpy) 3 2+ -doped silica nanoparticle labeling and proximity-dependent surface hybridization assay. J Solid State Electrochem 2011. [DOI: 10.1007/s10008-011-1321-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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30
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Mustafina AR, Elistratova JG, Bochkova OD, Burilov VA, Fedorenko SV, Konovalov AI, Soloveva SY. Temperature induced phase separation of luminescent silica nanoparticles in Triton X-100 solutions. J Colloid Interface Sci 2011; 354:644-9. [DOI: 10.1016/j.jcis.2010.11.050] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2010] [Revised: 11/17/2010] [Accepted: 11/17/2010] [Indexed: 11/29/2022]
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31
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Mao L, Yuan R, Chai Y, Zhuo Y, Jiang W. Potential controlling highly-efficient catalysis of wheat-like silver particles for electrochemiluminescence immunosensor labeled by nano-Pt@Ru and multi-sites biotin/streptavidin affinity. Analyst 2011; 136:1450-5. [DOI: 10.1039/c0an00867b] [Citation(s) in RCA: 10] [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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32
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Zhu X, Zhang Y, Yang W, Liu Q, Lin Z, Qiu B, Chen G. Highly sensitive electrochemiluminescent biosensor for adenosine based on structure-switching of aptamer. Anal Chim Acta 2010; 684:121-5. [PMID: 21167993 DOI: 10.1016/j.aca.2010.10.038] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2010] [Revised: 10/22/2010] [Accepted: 10/28/2010] [Indexed: 10/18/2022]
Abstract
A highly sensitive and selective electrochemiluminescent (ECL) biosensor for the determination of adenosine was developed. Single DNA (capture DNA) was immobilized on the gold electrode through Au-thiol interaction at first. Another DNA modified with tris(2,2'-bipyridyl) ruthenium(II)-doped silica nanoparticles (Ru-SNPs) that contained adenosine aptamer was then modified on the electrode surface through hybridizing with the capture DNA. In the presence of adenosine, adenosine-aptamer complex is produced rather than aptamer-DNA duplex, resulting with the dissociation of Ru-SNPs-labeled aptamer from the electrode surface and the decrease in the ECL intensity. The decrease of ECL intensity has a direct relationship with the logarithm of adenosine concentration in the range of 1.0×10(-10) to 5.0×10(-6)molL(-1). The detection limit of the proposed method is 3.0×10(-11)molL(-1). The existence of guanosine, cytidine and uridine has little interference with adenosine detection, demonstrating that the developed biosensor owns a high selectivity to adenosine. In addition, the developed biosensor also demonstrates very good reusability, as after being reused for 30 times, its ECL signal still keeps 91% of its original state.
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Affiliation(s)
- Xi Zhu
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
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33
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Chen L, Cai Q, Luo F, Chen X, Zhu X, Qiu B, Lin Z, Chen G. A sensitive aptasensor for adenosine based on the quenching of Ru(bpy)(3)(2+)-doped silica nanoparticle ECL by ferrocene. Chem Commun (Camb) 2010; 46:7751-3. [PMID: 20852786 DOI: 10.1039/c0cc03225e] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A reusable signal on aptasensor for adenosine based on the quenching of Ru-SNPs electrochemiluminescence by ferrocene was developed.
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Affiliation(s)
- Lifen Chen
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
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34
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Wang Z, Duan N, Hun X, Wu S. Electrochemiluminescent aptamer biosensor for the determination of ochratoxin A at a gold-nanoparticles-modified gold electrode using N-(aminobutyl)-N-ethylisoluminol as a luminescent label. Anal Bioanal Chem 2010; 398:2125-32. [PMID: 20835816 DOI: 10.1007/s00216-010-4146-1] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2010] [Revised: 08/17/2010] [Accepted: 08/18/2010] [Indexed: 01/22/2023]
Abstract
A highly selective electrochemiluminescent biosensor for the detection of target nephrotoxic toxin, ochratoxin A (OTA), was developed using a DNA aptamer as the recognition element and N-(4-aminobutyl)-N-ethylisoluminol (ABEI) as the signal-producing compound. The electrochemiluminescent aptamer biosensor was fabricated by immobilizing aptamer complementary DNA 1 sequence onto the surface of a gold-nanoparticle (AuNP)-modified gold electrode. ABEI-labeled aptamer DNA 2 sequence hybridized to DNA 1 and was utilized as an electrochemiluminescent probe. A decreased electrochemiluminescence (ECL) signal was generated upon aptamer recognition of the target OTA, which induced the dissociation of DNA 2 (ABEI-labeled aptamer electrochemiluminescent probe) from DNA 1 and moved it far away from the electrode surface. Under the optimal conditions, the decreased ECL intensity was proportional to an OTA concentration ranging from 0.02 to 3.0 ng mL(-1), with a detection limit of 0.007 ng mL(-1). The relative standard deviation was 3.8% at 0.2 ng mL(-1) (n = 7). The proposed method has been applied to measure OTA in naturally contaminated wheat samples and validated by an official method. This work demonstrates the combination of a highly binding aptamer with a highly sensitive ECL technique to design an electrochemiluminescent biosensor, which is a very promising approach for the determination of small-molecule toxins.
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Affiliation(s)
- Zhouping Wang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
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35
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Xu Z, Yu J. A novel solid-state electrochemiluminescence sensor based on Ru(bpy)(3)(2+) immobilization on TiO(2) nanotube arrays and its application for detection of amines in water. NANOTECHNOLOGY 2010; 21:245501. [PMID: 20484789 DOI: 10.1088/0957-4484/21/24/245501] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Many amines are proven or suspected to be carcinogenic and have been implicated in inducing cancer of the bladder. Therefore, the monitoring of their levels in environmental samples is important for the protection of health and the environment. Herein, a novel method for effective immobilization of Ru(bpy)(3)(2+) on the electrode surface of TiO(2) nanotube arrays (TNs) is developed for the first time. The method involves Ru(bpy)(3)(2+) spontaneously adsorbed on the surface of negatively charged TiO(2) nanotubes due to electrostatic interaction to produce a Ru(bpy)(3)(2+) /TNs/Ti (Ru-TNs-Ti) solid-state electrochemiluminescence (ECL) sensor. The prepared solid-state sensor was used to detect the changes of concentrations of pollutant tripropylamine (TPA) in water. The sensor exhibits excellent ECL behavior, very good stability and high sensitivity. This study may provide new insight into the design and preparation of an advanced solid-state ECL sensor for monitoring of amines in water.
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Affiliation(s)
- Zhihua Xu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, People's Republic of China
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36
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Sankaran NB, Rys AZ, Nassif R, Nayak MK, Metera K, Chen B, Bazzi HS, Sleiman HF. Ring-Opening Metathesis Polymers for Biodetection and Signal Amplification: Synthesis and Self-Assembly. Macromolecules 2010. [DOI: 10.1021/ma100234j] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- N. B. Sankaran
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., Montreal, QC H3A 2K6, Canada
| | - Andrzej Z. Rys
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., Montreal, QC H3A 2K6, Canada
| | - Rachel Nassif
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., Montreal, QC H3A 2K6, Canada
| | - Manoj K. Nayak
- Department of Chemistry, Texas A&M University at Qatar, PO Box 23874, Doha, Qatar
| | - Kimberly Metera
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., Montreal, QC H3A 2K6, Canada
| | - Bingzhi Chen
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., Montreal, QC H3A 2K6, Canada
| | - Hassan S. Bazzi
- Department of Chemistry, Texas A&M University at Qatar, PO Box 23874, Doha, Qatar
| | - Hanadi F. Sleiman
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., Montreal, QC H3A 2K6, Canada
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37
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Lin Z, Chen L, Zhu X, Qiu B, Chen G. Signal-on electrochemiluminescence biosensor for thrombin based on target-induced conjunction of split aptamer fragments. Chem Commun (Camb) 2010; 46:5563-5. [PMID: 20532276 DOI: 10.1039/c0cc00932f] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A highly sensitive and selective electrochemiluminescence biosensor for detection of thrombin based on the strategy of target-induced conjunction of split aptamer fragments was developed.
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Affiliation(s)
- Zhenyu Lin
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
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38
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Jia TT, Cai ZM, Chen XM, Lin ZJ, Huang XL, Chen X, Chen GN. Electrogenerated chemiluminescence ethanol biosensor based on alcohol dehydrogenase functionalized Ru(bpy)32+ doped silica nanoparticles. Biosens Bioelectron 2009; 25:263-7. [DOI: 10.1016/j.bios.2009.06.030] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2009] [Revised: 06/19/2009] [Accepted: 06/22/2009] [Indexed: 10/20/2022]
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39
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Knopp D, Tang D, Niessner R. Review: Bioanalytical applications of biomolecule-functionalized nanometer-sized doped silica particles. Anal Chim Acta 2009; 647:14-30. [DOI: 10.1016/j.aca.2009.05.037] [Citation(s) in RCA: 283] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2009] [Revised: 05/19/2009] [Accepted: 05/19/2009] [Indexed: 12/21/2022]
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40
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Bertoncello P, Forster RJ. Nanostructured materials for electrochemiluminescence (ECL)-based detection methods: recent advances and future perspectives. Biosens Bioelectron 2009; 24:3191-200. [PMID: 19318243 DOI: 10.1016/j.bios.2009.02.013] [Citation(s) in RCA: 237] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2008] [Revised: 02/06/2009] [Accepted: 02/10/2009] [Indexed: 11/24/2022]
Abstract
This review presents a general picture of the last advances and developments (2003-2008) related to novel nanostructured materials for electrochemiluminescence-based biosensors using. It briefly covers the basic mechanisms of ECL detection, and the recent developments in fabrication of solid-state ECL sensors using nanostructured materials such as carbon nanotubes, metal nanoparticles, quantum dots, thin films of metallopolymers and of inorganic metal complexes. Finally, challenges and perspectives of the use of such materials for biomedical diagnostics are discussed.
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Affiliation(s)
- Paolo Bertoncello
- School of Chemical Sciences, National Biophotonics and Imaging Platform Ireland, Dublin City University, Glasnevin, Dublin 9, Ireland.
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41
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Zanarini S, Rampazzo E, Ciana LD, Marcaccio M, Marzocchi E, Montalti M, Paolucci F, Prodi L. Ru(bpy)3 Covalently Doped Silica Nanoparticles as Multicenter Tunable Structures for Electrochemiluminescence Amplification. J Am Chem Soc 2009; 131:2260-7. [DOI: 10.1021/ja8077158] [Citation(s) in RCA: 142] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Simone Zanarini
- Dipartimento di Chimica “G. Ciamician”, Universitá di Bologna, Via Selmi 2, 40126 Bologna, Italy and Cyanagen srl via Stradelli Guelfi, 40/c, 40138 Bologna, Italy
| | - Enrico Rampazzo
- Dipartimento di Chimica “G. Ciamician”, Universitá di Bologna, Via Selmi 2, 40126 Bologna, Italy and Cyanagen srl via Stradelli Guelfi, 40/c, 40138 Bologna, Italy
| | - Leopoldo Della Ciana
- Dipartimento di Chimica “G. Ciamician”, Universitá di Bologna, Via Selmi 2, 40126 Bologna, Italy and Cyanagen srl via Stradelli Guelfi, 40/c, 40138 Bologna, Italy
| | - Massimo Marcaccio
- Dipartimento di Chimica “G. Ciamician”, Universitá di Bologna, Via Selmi 2, 40126 Bologna, Italy and Cyanagen srl via Stradelli Guelfi, 40/c, 40138 Bologna, Italy
| | - Ettore Marzocchi
- Dipartimento di Chimica “G. Ciamician”, Universitá di Bologna, Via Selmi 2, 40126 Bologna, Italy and Cyanagen srl via Stradelli Guelfi, 40/c, 40138 Bologna, Italy
| | - Marco Montalti
- Dipartimento di Chimica “G. Ciamician”, Universitá di Bologna, Via Selmi 2, 40126 Bologna, Italy and Cyanagen srl via Stradelli Guelfi, 40/c, 40138 Bologna, Italy
| | - Francesco Paolucci
- Dipartimento di Chimica “G. Ciamician”, Universitá di Bologna, Via Selmi 2, 40126 Bologna, Italy and Cyanagen srl via Stradelli Guelfi, 40/c, 40138 Bologna, Italy
| | - Luca Prodi
- Dipartimento di Chimica “G. Ciamician”, Universitá di Bologna, Via Selmi 2, 40126 Bologna, Italy and Cyanagen srl via Stradelli Guelfi, 40/c, 40138 Bologna, Italy
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Chen Y, Mao J, Liu C, Yuan H, Xiao D, Choi MMF. [Ru(dpp)(3)][(4-Clph)(4)B](2) nanoislands directly assembled on an ITO electrode surface and its electrogenerated chemiluminescence. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2009; 25:1253-1258. [PMID: 19090665 DOI: 10.1021/la803151x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
In this work, solid-state tris(4,7-diphenyl-1,10-phenanthroline) ruthenium(II) ditetrakis(4-chlorophenyl)borate ([Ru(dpp)(3)][(4-Clph)(4)B](2)) nanoislands are assembled spontaneously and simultaneously on an indium-doped tin oxide (ITO) glass electrode surface via a facile dewetting procedure. The fabrication process is very simple and also amenable to mass production. The as-prepared ruthenium complex nanoislands exhibit useful properties. The electrode is more electrochemically active and can produce strong, stable, reproducible solid-state electrochemiluminescence (ECL) signals using oxalate as the coreactant. The self-assembled nanoislands exhibit semiconductor-like broad, red-shift ECL spectrum. More importantly, they extend the application of the ruthenium complex ECL system from the usual alkaline to acidic conditions. The pH turn-off behavior of the ECL is observed for the first time and can serve as an ultrasensitive pH sensor around physiological pH 7.0. The solid-state [Ru(dpp)(3)][(4-Clph)(4)B](2) ECL signal is efficiently inhibited by phenol even at a very low concentration (i.e., 20 nM), thus providing the potential for the determination of phenolic compounds in practical applications.
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Affiliation(s)
- Ying Chen
- Colleges of Chemistry and Chemical Engineering, Sichuan University, Chengdu 610065, PR China
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43
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Wei H, Zhou L, Li J, Liu J, Wang E. Electrochemical and electrochemiluminescence study of Ru(bpy)2+3-doped silica nanoparticles with covalently grafted biomacromolecules. J Colloid Interface Sci 2008; 321:310-4. [DOI: 10.1016/j.jcis.2008.02.012] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2007] [Revised: 02/04/2008] [Accepted: 02/07/2008] [Indexed: 11/29/2022]
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