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Wu Y, Bennett D, Tilley RD, Gooding JJ. How Nanoparticles Transform Single Molecule Measurements into Quantitative Sensors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1904339. [PMID: 31566291 DOI: 10.1002/adma.201904339] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 08/14/2019] [Indexed: 05/24/2023]
Abstract
Single molecule measurements are revolutionizing the understanding of the stochastics of behavior of single molecules. There is a common theme referred to as a near-field approach, in how many single molecule measurements are being performed in assays. The term near field is used because the measurement volume is typically very small such that a single molecule, or a single molecule binding pair, within that volume is of an appreciable concentration. The next development in detection will be performing many single molecule measurements at one time such that single molecule measurements can be used as the basis for quantitative analysis. There have already been some notable developments in this direction. Again, all have a common theme in that nanoparticles are used to create many near-field volumes that can be measured simultaneously. Herein, the coupled developments in nanoparticles and measurement strategies that allow nanoparticles to be the backbone of the next generation of sensing technologies are discussed.
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Affiliation(s)
- Yanfang Wu
- School of Chemistry, The University of New South Wales, Sydney, NSW, 2052, Australia
- Australian Centre for NanoMedicine, The University of New South Wales, Sydney, NSW, 2052, Australia
- The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, The University of New South Wales, Sydney, NSW, 2052, Australia
| | - Danielle Bennett
- School of Chemistry, The University of New South Wales, Sydney, NSW, 2052, Australia
- Australian Centre for NanoMedicine, The University of New South Wales, Sydney, NSW, 2052, Australia
- The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, The University of New South Wales, Sydney, NSW, 2052, Australia
| | - Richard D Tilley
- School of Chemistry, The University of New South Wales, Sydney, NSW, 2052, Australia
- Australian Centre for NanoMedicine, The University of New South Wales, Sydney, NSW, 2052, Australia
| | - John Justin Gooding
- School of Chemistry, The University of New South Wales, Sydney, NSW, 2052, Australia
- Australian Centre for NanoMedicine, The University of New South Wales, Sydney, NSW, 2052, Australia
- The ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, The University of New South Wales, Sydney, NSW, 2052, Australia
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Zhu L, Li G, Sun S, Tan H, He Y. Digital immunoassay of a prostate-specific antigen using gold nanorods and magnetic nanoparticles. RSC Adv 2017. [DOI: 10.1039/c7ra00575j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We have demonstrated a highly sensitive digital immunoassay for PSA detection.
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Affiliation(s)
- Liang Zhu
- Institute of Optical Imaging and Sensing
- Shenzhen Key Laboratory for Minimal Invasive Medical Technologies
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
| | - Guohua Li
- Institute of Optical Imaging and Sensing
- Shenzhen Key Laboratory for Minimal Invasive Medical Technologies
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
| | - Shuqing Sun
- Institute of Optical Imaging and Sensing
- Shenzhen Key Laboratory for Minimal Invasive Medical Technologies
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
| | - Hui Tan
- The First Affiliated Hospital of Shenzhen University
- Shenzhen Key Laboratory of Neurosurgery
- Shenzhen
- China
| | - Yonghong He
- Institute of Optical Imaging and Sensing
- Shenzhen Key Laboratory for Minimal Invasive Medical Technologies
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
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Li W, Jiang W, Dai S, Wang L. Multiplexed Detection of Cytokines Based on Dual Bar-Code Strategy and Single-Molecule Counting. Anal Chem 2016; 88:1578-84. [DOI: 10.1021/acs.analchem.5b03043] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Wei Li
- Key
Laboratory of Natural Products Chemical Biology, Ministry of Education,
School of Pharmacy, Shandong University, Jinan, 250012, P. R. China
| | - Wei Jiang
- School
of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Shuang Dai
- Key
Laboratory of Natural Products Chemical Biology, Ministry of Education,
School of Pharmacy, Shandong University, Jinan, 250012, P. R. China
| | - Lei Wang
- Key
Laboratory of Natural Products Chemical Biology, Ministry of Education,
School of Pharmacy, Shandong University, Jinan, 250012, P. R. China
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Shi X, Dong S, Li M, Liu X, Zhang Q, Zhao W, Zong C, Zhang Y, Gai H. Counting quantum dot aggregates for the detection of biotinylated proteins. Chem Commun (Camb) 2015; 51:2353-6. [DOI: 10.1039/c4cc02918f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The method of quantifying the degree of aggregation of QDs in solution is realized by spectral imaging of the aggregate.
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Affiliation(s)
- Xingbo Shi
- College of Food Science and Technology
- Hunan Agricultural University Changsha
- Hunan
- P. R. China
| | - Suli Dong
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthesis for Functional Materials
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Minmin Li
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthesis for Functional Materials
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Xiaojun Liu
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthesis for Functional Materials
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Qingquan Zhang
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthesis for Functional Materials
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Wenfeng Zhao
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthesis for Functional Materials
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Chenghua Zong
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthesis for Functional Materials
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Yewang Zhang
- School of Pharmacy
- Jiangsu University
- Zhenjiang
- P. R. China
| | - Hongwei Gai
- School of Chemistry and Chemical Engineering
- Jiangsu Key Laboratory of Green Synthesis for Functional Materials
- Jiangsu Normal University
- Xuzhou
- P. R. China
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Ding Y, Liu X, Zhu J, Wang L, Jiang W. Quantitative single-molecule detection of protein based on DNA tetrahedron fluorescent nanolabels. Talanta 2014; 125:393-9. [DOI: 10.1016/j.talanta.2014.03.032] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2013] [Revised: 03/10/2014] [Accepted: 03/13/2014] [Indexed: 11/28/2022]
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Pershina AG, Sazonov AE, Filimonov VD. Magnetic nanoparticles–DNA interactions: design and applications of nanobiohybrid systems. RUSSIAN CHEMICAL REVIEWS 2014. [DOI: 10.1070/rc2014v083n04abeh004412] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Dai S, Feng C, Li W, Jiang W, Wang L. Quantitative detection of tumor necrosis factor-α by single molecule counting based on a hybridization chain reaction. Biosens Bioelectron 2014; 60:180-4. [PMID: 24800682 DOI: 10.1016/j.bios.2014.04.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Revised: 03/26/2014] [Accepted: 04/07/2014] [Indexed: 02/09/2023]
Abstract
This work reports a novel and sensitive quantitative method for detection of tumor necrosis factor-α (TNF-α) based on single molecule counting and hybridization chain reaction (HCR). In the presence of TNF-α, sandwich-type immunocomplex was formed on the surface of glass substrate. The streptavidin acted as a bridge bounded to the biotinylated immunocomplex, which provided three sites to fixate the biotinylated initiator strands. The initiator strands triggered the chain reaction of hybridization to form a long double-helix polymer and SYBR Green I, acted as the fluorescence label, intercalated into the grooves of the long dsDNA polymer. Then, the quantitative detection of TNF-α was realized by single molecule counting. Under the optimal conditions, HCR-based single molecule counting quantitative method could successfully detect TNF-α in the range of 50 fM to 1 pM, and it revealed a reliable result for TNF-α detection in real serum. Moreover, the proposed immunosensor exhibited excellent specificity. These results greatly demonstrated that the proposed method possessed the potentiality in clinical application and it was suitable for quantification of biomarker under low concentration.
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Affiliation(s)
- Shuang Dai
- Key Laboratory of Natural Products Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, 250012 Jinan, PR China
| | - Chunjing Feng
- Key Laboratory of Natural Products Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, 250012 Jinan, PR China
| | - Wei Li
- Key Laboratory of Natural Products Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, 250012 Jinan, PR China
| | - Wei Jiang
- School of Chemistry and Chemical Engineering, Shandong University, 250100 Jinan, PR China.
| | - Lei Wang
- Key Laboratory of Natural Products Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, 250012 Jinan, PR China.
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An ultrasensitive fluorescence assay for protein detection by hybridization chain reaction-based DNA nanotags. Biosens Bioelectron 2014; 51:421-5. [DOI: 10.1016/j.bios.2013.07.068] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Revised: 07/31/2013] [Accepted: 07/31/2013] [Indexed: 11/21/2022]
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Xue Q, Wang L, Jiang W. A novel label-free cascade amplification strategy based on dumbbell probe-mediated rolling circle amplification-responsive G-quadruplex formation for highly sensitive and selective detection of NAD+ or ATP. Chem Commun (Camb) 2013; 49:2640-2. [PMID: 23431564 DOI: 10.1039/c3cc39064k] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel label-free fluorescent sensing scheme for sensitive and selective detection of NAD(+) and ATP has been developed based on dumbbell probe-mediated rolling circle amplification (D-RCA)-responsive G-quadruplex formation. This approach can detect 0.5 pM for ATP and 100 fM for NAD(+), much lower than those of previously reported biosensors, and exhibits high discrimination ability.
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Affiliation(s)
- Qingwang Xue
- Key Laboratory for Colloid and Interface Chemistry of Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, PR China
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Zhou J, Wang QX, Zhang CY. Liposome–Quantum Dot Complexes Enable Multiplexed Detection of Attomolar DNAs without Target Amplification. J Am Chem Soc 2013; 135:2056-9. [DOI: 10.1021/ja3110329] [Citation(s) in RCA: 127] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Juan Zhou
- Single-Molecule Detection and
Imaging Laboratory, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Guangdong
518055, China
| | - Qiang-xin Wang
- Single-Molecule Detection and
Imaging Laboratory, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Guangdong
518055, China
- Zhangjiagang Entry-Exit Inspection and Quarantine Bureau, Zhangjiagang 215600,
China
| | - Chun-yang Zhang
- Single-Molecule Detection and
Imaging Laboratory, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Guangdong
518055, China
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Xue Q, Wang Z, Wang L, Jiang W. Sensitive detection of proteins using assembled cascade fluorescent DNA nanotags based on rolling circle amplification. Bioconjug Chem 2012; 23:734-9. [PMID: 22384977 DOI: 10.1021/bc200537g] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A novel cascade fluorescence signal amplification strategy based on the rolling circle amplification (RCA)-aided assembly of fluorescent DNA nanotags as fluorescent labels and multiplex binding of the biotin-streptavidin system was proposed for detection of protein target at ultralow concentration. In the strategy, fluorescent DNA nanotags are prepared relying on intercalating dye arrays assembled on nanostructured DNA templates by intercalation between base pairs. The RCA product containing tandem-repeat sequences could serve as an excellent template for periodic assembly of fluorescent DNA nanotags, which were presented per protein recognition event to numerous fluorescent DNA nanotags for assay readout. Both the RCA and the multiplex binding system showed remarkable amplification efficiency, very little nonspecific adsorption, and low background signal. Using human IgG as a model protein, the designed strategy was successfully demonstrated for the ultrasensitive detection of protein target. The results revealed that the strategy exhibited a dynamic response to human IgG over a three-decade concentration range from 1.0 pM to 1.0 fM with a limit of detection as low as 0.9 fM. By comparison with the assay of multiple labeling antibodies with the dye/DNA conjugate, the limit of detection was improved by 4 orders. The designed signal amplification strategy would hold great promise as a powerful tool to be applied for the ultrasensitive detection of target protein in immunoassay.
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Affiliation(s)
- Qingwang Xue
- School of Chemistry and Chemical Engineering, Shandong University, 250100 Jinan, PR China
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Loakes D. Nucleotides and nucleic acids; oligo- and polynucleotides. ORGANOPHOSPHORUS CHEMISTRY 2012. [DOI: 10.1039/9781849734875-00169] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- David Loakes
- Medical Research Council Laboratory of Molecular Biology, Hills Road Cambridge CB2 2QH UK
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Shen L, Zhang X, Jin W. Signal amplification based on DNA hybridization–dehybridization reaction on the surface of magnet submicrobeads for ultrasensitive DNA detection. Analyst 2012; 137:4849-54. [DOI: 10.1039/c2an35587f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Xue Q, Wang L, Jiang W. A versatile platform for highly sensitive detection of protein: DNA enriching magnetic nanoparticles based rolling circle amplification immunoassay. Chem Commun (Camb) 2012; 48:3930-2. [DOI: 10.1039/c2cc18007c] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Wang Z, Xue Q, Tian W, Wang L, Jiang W. Quantitative detection of single DNA molecules on DNA tetrahedron decorated substrates. Chem Commun (Camb) 2012; 48:9661-3. [DOI: 10.1039/c2cc35208g] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Hu R, Zhang XB, Kong RM, Zhao XH, Jiang J, Tan W. Nucleic acid-functionalized nanomaterials for bioimaging applications. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm12588e] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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