1
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Thy-AuNP-AgNP Hybrid Systems for Colorimetric Determination of Copper (II) Ions Using UV-Vis Spectroscopy and Smartphone-Based Detection. NANOMATERIALS 2022; 12:nano12091449. [PMID: 35564160 PMCID: PMC9105095 DOI: 10.3390/nano12091449] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 04/16/2022] [Accepted: 04/21/2022] [Indexed: 02/01/2023]
Abstract
A colorimetric probe based on a hybrid sensing system of gold nanoparticles (AuNPs), silver nanoparticles (AgNPs), and thymine (Thy) was developed for easy and rapid detection of copper (II) ions (Cu2+) in solution. The underlying principle of this probe was the Cu2+-triggered aggregation of the nanoparticle components. Color change of the sensing solution (from red to purple) was clearly observed with naked eyes. The experimental parameters, including pH and concentration of tris buffer, thymine concentration and AgNP dilution ratios, were investigated and optimized. Once optimized, the limits of detection were found to be 1, 0.09 and 0.03 ppm for naked eyes, smartphone application and UV-vis spectrophotometer, respectively. Furthermore, determination of Cu2+ was accomplished within 15 min under ambient conditions. For quantitative analysis, the linearity of detection was observed through ranges of 0.09−0.5 and 0.03−0.5 ppm using smartphone application and UV-vis spectrophotometer, respectively, conforming to the World Health Organization guideline for detection of copper at concentrations < 2 ppm in water. This developed hybrid colorimetric probe exhibited preferential selectivity toward Cu2+, even when assessed in the presence of other metal ions (Al3+, Ca2+, Pb2+, Mn2+, Mg2+, Zn2+, Fe3+, Ni2+, Co2+, Hg2+ and Cd2+). The developed procedure was also successfully applied to quantification of Cu2+ in real water samples. The recovery and relative standard deviation (RSD) values from real water sample analysis were in the ranges of 70.14−103.59 and 3.21−17.63%, respectively. Our findings demonstrated a successful development and implementation of the Thy-AuNP-AgNP hybrid sensing system for rapid, simple and portable Cu2+ detection in water samples using a spectrophotometer or a smartphone-based device.
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2
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Huang S, Wang W, Cheng J, Zhou X, Xie M, Luo Q, Yang D, Zhou Y, Wen H, Xue W. Amino-functional carbon quantum dots as a rational nanosensor for Cu2+. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105494] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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3
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Xu S, Chen X, Chen X, Liang Y. Visual assay for determination of copper ions based on anti-etching of gold nanorods induced by cuprous ions. Mikrochim Acta 2020; 187:157. [DOI: 10.1007/s00604-020-4149-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 01/27/2020] [Indexed: 10/25/2022]
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4
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A sensorial colorimetric detection method for Hg2+ and Cu2+ ions using single probe sensor based on 5-methyl-1,3,4-thiadiazole-2-thiol stabilized gold nanoparticles and its application in real water sample analysis. Microchem J 2019. [DOI: 10.1016/j.microc.2019.04.048] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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5
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Zeng L, Ma G, Xu H, Mu J, Li F, Gao X, Deng Z, Qu J, Huang P, Lin J. In Vivo Chemoselective Photoacoustic Imaging of Copper(II) in Plant and Animal Subjects. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1803866. [PMID: 30645025 DOI: 10.1002/smll.201803866] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 12/18/2018] [Indexed: 05/27/2023]
Abstract
The detection of Cu2+ in living plants and animals is of great importance for environment monitoring and disease diagnosis. Here, a near-infrared (NIR) turn-on photoacoustic (PA) probe (denoted as LET-2) is developed for Cu2+ detection in living subjects, such as soybean sprouts and mice. The absorbance band of LET-2 shifts from 625 to 715 nm after the interaction with Cu2+ , thus producing strong PA signal output at 715 nm (PA715 ) as an indicator. The PA715 value is increased as a function of the concentration of Cu2+ (0 × 10-6 -20 × 10-6 m), with a calculated limit of detection of 10.8 × 10-9 m. More importantly, both in vitro and in vivo studies in soybean sprouts and mice indicate that the as-prepared LET-2 PA probe is highly sensitive and selective for Cu2+ detection. These findings provide a solution for in vivo detection of metal ions by using chemoselective PA probes.
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Affiliation(s)
- Leli Zeng
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Gongcheng Ma
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
| | - Han Xu
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
| | - Jing Mu
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Fan Li
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
| | - Xiaoting Gao
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
| | - Zhuoting Deng
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
| | - Junle Qu
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Peng Huang
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
| | - Jing Lin
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
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6
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Detection of divalent copper with improved accuracy by dual suppression of electrochemiluminescent recovery. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2018.12.046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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7
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Qing M, Xie S, Cai W, Tang D, Tang Y, Zhang J, Yuan R. Click Chemistry Reaction-Triggered 3D DNA Walking Machine for Sensitive Electrochemical Detection of Copper Ion. Anal Chem 2018; 90:11439-11445. [DOI: 10.1021/acs.analchem.8b02555] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Min Qing
- Chongqing Key Laboratory of Environmental Materials and Remediation Technologies (Chongqing University of Arts and Sciences), Chongqing University of Arts and Sciences, Chongqing 402160, P.R. China
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P.R. China
| | - Shunbi Xie
- Chongqing Key Laboratory of Environmental Materials and Remediation Technologies (Chongqing University of Arts and Sciences), Chongqing University of Arts and Sciences, Chongqing 402160, P.R. China
| | - Wei Cai
- Chongqing Key Laboratory of Environmental Materials and Remediation Technologies (Chongqing University of Arts and Sciences), Chongqing University of Arts and Sciences, Chongqing 402160, P.R. China
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P.R. China
| | - Dianyong Tang
- Chongqing Key Laboratory of Environmental Materials and Remediation Technologies (Chongqing University of Arts and Sciences), Chongqing University of Arts and Sciences, Chongqing 402160, P.R. China
| | - Ying Tang
- Chongqing Key Laboratory of Environmental Materials and Remediation Technologies (Chongqing University of Arts and Sciences), Chongqing University of Arts and Sciences, Chongqing 402160, P.R. China
| | - Jin Zhang
- Chongqing Vocational Institute of Engineering, Chongqing 402260, P.R. 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, P.R. China
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8
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Upadhyay Y, Bothra S, Kumar R, Sahoo SK. Smartphone-Assisted Colorimetric Detection of Cr3+
using Vitamin B6
Cofactor Functionalized Gold Nanoparticles and Its Applications in Real Sample Analyses. ChemistrySelect 2018. [DOI: 10.1002/slct.201801289] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yachana Upadhyay
- Applied Chemistry Department; Sardar Vallabhbhai National Institute of Technology; Surat, Gujarat - 395007 India
| | - Shilpa Bothra
- Applied Chemistry Department; Sardar Vallabhbhai National Institute of Technology; Surat, Gujarat - 395007 India
| | - Rajender Kumar
- Applied Chemistry Department; Sardar Vallabhbhai National Institute of Technology; Surat, Gujarat - 395007 India
| | - Suban K. Sahoo
- Applied Chemistry Department; Sardar Vallabhbhai National Institute of Technology; Surat, Gujarat - 395007 India
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9
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Yun W, Wu H, Chen L, Yang L. Dual enzyme-free amplification strategy for ultra-sensitive fluorescent detection of bisphenol A in water. Anal Chim Acta 2018; 1020:104-109. [PMID: 29655420 DOI: 10.1016/j.aca.2018.02.064] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 01/29/2018] [Accepted: 02/21/2018] [Indexed: 01/04/2023]
Abstract
An ultra-sensitive strategy for bisphenol A (BPA) detection based on dual enzyme-free strategies: hybridization chain reaction (HCR) and enzyme-strand recycling reaction has been developed. The BPA aptamer can form hairpins structure by the partly self-complementary sequence. In the presence of BPA, the released BPA aptamer sequence can trigger the HCR between two hairpins to from a long nicked double-helix DNA. The tails of hairpins on the duplex DNA were closely enough to hybridize with molecular beacon (MB) on the gold nanoparticles (AuNPs) to circularly cleave the loop of MB, leading to a "turn-on" fluorescent signal. This method exhibited high sensitivity for BPA detection in a linear rang from 0.2 to 1000 pM with 0.05 pM of limit of detection. Moreover, it was successfully used for BPA detection in real water samples. Importantly, this method was simple without complex enzymatic procedure and high cost, showing a promising future for on-site detection of BPA in practical application.
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Affiliation(s)
- Wen Yun
- Chongqing Key Laboratory of Catalysis and New Environmental Materials, College of Environment and Resources, Chongqing Technology and Business University, Chongqing, 400067, China.
| | - Hong Wu
- Chongqing Key Laboratory of Catalysis and New Environmental Materials, College of Environment and Resources, Chongqing Technology and Business University, Chongqing, 400067, China
| | - Lin Chen
- State Key Laboratory of Environmental Friendly Energy Materials & School of Material Science and Engineering Southwest University of Science and Technology, Mianyang, 621010, China
| | - Lizhu Yang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China.
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10
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Poonthiyil V, Lindhorst TK, Golovko VB, Fairbanks AJ. Recent applications of click chemistry for the functionalization of gold nanoparticles and their conversion to glyco-gold nanoparticles. Beilstein J Org Chem 2018; 14:11-24. [PMID: 29379576 PMCID: PMC5769080 DOI: 10.3762/bjoc.14.2] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Accepted: 12/20/2017] [Indexed: 12/27/2022] Open
Abstract
Glycoscience, despite its myriad of challenges, promises to unravel the causes of, potential new detection methods for, and novel therapeutic strategies against, many disease states. In the last two decades, glyco-gold nanoparticles have emerged as one of several potential new tools for glycoscientists. Glyco-gold nanoparticles consist of the unique structural combination of a gold nanoparticle core and an outer-shell comprising multivalent presentation of carbohydrates. The combination of the distinctive physicochemical properties of the gold core and the biological function/activity of the carbohydrates makes glyco-gold nanoparticles a valuable tool in glycoscience. In this review we present recent advances made in the use of one type of click chemistry, namely the azide-alkyne Huisgen cycloaddition, for the functionalization of gold nanoparticles and their conversion to glyco-gold nanoparticles.
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Affiliation(s)
- Vivek Poonthiyil
- Otto Diels Institute of Organic Chemistry, Christiana Albertina University of Kiel, Otto-Hahn-Platz 3/4, Kiel, 24098, Germany
| | - Thisbe K Lindhorst
- Otto Diels Institute of Organic Chemistry, Christiana Albertina University of Kiel, Otto-Hahn-Platz 3/4, Kiel, 24098, Germany
| | - Vladimir B Golovko
- Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, 8140, New Zealand
- The MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington, 6140, New Zealand
| | - Antony J Fairbanks
- Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, 8140, New Zealand
- Biomolecular Interaction Centre, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
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11
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Shao H, Ding Y, Hong X, Liu Y. Ultra-facile and rapid colorimetric detection of Cu2+ with branched polyethylenimine in 100% aqueous solution. Analyst 2018; 143:409-414. [DOI: 10.1039/c7an01619k] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An ultra-facile and rapid colorimetric method was explored to detect Cu2+ in 100% aqueous solution by using only BPEI.
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Affiliation(s)
- Hong Shao
- Key Laboratory of UV-Emitting Materials and Technology (Northeast Normal University)
- Ministry of Education
- Changchun 130024
- P. R. China
| | - Yadan Ding
- Key Laboratory of UV-Emitting Materials and Technology (Northeast Normal University)
- Ministry of Education
- Changchun 130024
- P. R. China
| | - Xia Hong
- Key Laboratory of UV-Emitting Materials and Technology (Northeast Normal University)
- Ministry of Education
- Changchun 130024
- P. R. China
| | - Yichun Liu
- Key Laboratory of UV-Emitting Materials and Technology (Northeast Normal University)
- Ministry of Education
- Changchun 130024
- P. R. China
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12
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MA XM, SUN M, LIN Y, LIU YJ, LUO F, GUO LH, QIU B, LIN ZY, CHEN GN. Progress of Visual Biosensor Based on Gold Nanoparticles. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2018. [DOI: 10.1016/s1872-2040(17)61061-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Panda S, Jadav A, Panda N, Mohapatra S. A novel carbon quantum dot-based fluorescent nanosensor for selective detection of flumioxazin in real samples. NEW J CHEM 2018. [DOI: 10.1039/c7nj04358a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Herein, a carbon quantum dot-based highly selective luminescent probe has been designed for the detection of the pesticide flumioxazinviathe alkyne azide click reaction.
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Affiliation(s)
- Snigdharani Panda
- Department of Chemistry
- National Institute of Technology Rourkela
- India
| | - Arpita Jadav
- Department of Chemistry
- National Institute of Technology Rourkela
- India
| | - Niranjan Panda
- Department of Chemistry
- National Institute of Technology Rourkela
- India
| | - Sasmita Mohapatra
- Department of Chemistry
- National Institute of Technology Rourkela
- India
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14
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Click chemistry-mediated cyclic cleavage of metal ion-dependent DNAzymes for amplified and colorimetric detection of human serum copper (II). Anal Bioanal Chem 2017; 409:6421-6427. [DOI: 10.1007/s00216-017-0587-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 06/28/2017] [Accepted: 08/14/2017] [Indexed: 12/26/2022]
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15
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Mou L, Jiang X. Materials for Microfluidic Immunoassays: A Review. Adv Healthc Mater 2017; 6. [PMID: 28322517 DOI: 10.1002/adhm.201601403] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 02/06/2017] [Indexed: 01/07/2023]
Abstract
Conventional immunoassays suffer from at least one of these following limitations: long processing time, high costs, poor user-friendliness, technical complexity, poor sensitivity and specificity. Microfluidics, a technology characterized by the engineered manipulation of fluids in channels with characteristic lengthscale of tens of micrometers, has shown considerable promise for improving immunoassays that could overcome these limitations in medical diagnostics and biology research. The combination of microfluidics and immunoassay can detect biomarkers with faster assay time, reduced volumes of reagents, lower power requirements, and higher levels of integration and automation compared to traditional approaches. This review focuses on the materials-related aspects of the recent advances in microfluidics-based immunoassays for point-of-care (POC) diagnostics of biomarkers. We compare the materials for microfluidic chips fabrication in five aspects: fabrication, integration, function, modification and cost, and describe their advantages and drawbacks. In addition, we review materials for modifying antibodies to improve the performance of the reaction of immunoassay. We also review the state of the art in microfluidic immunoassays POC platforms, from the laboratory to routine clinical practice, and also commercial products in the market. Finally, we discuss the current challenges and future developments in microfluidic immunoassays.
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Affiliation(s)
- Lei Mou
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety; CAS Center for Excellence in Nanoscience; National Center for NanoScience and Technology; No. 11 Zhongguancun Beiyitiao Beijing 100190 P. R. China
- The University of Chinese Academy of Sciences; 19 A Yuquan Road Shijingshan District Beijing 100049 P. R. China
| | - Xingyu Jiang
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety; CAS Center for Excellence in Nanoscience; National Center for NanoScience and Technology; No. 11 Zhongguancun Beiyitiao Beijing 100190 P. R. China
- The University of Chinese Academy of Sciences; 19 A Yuquan Road Shijingshan District Beijing 100049 P. R. China
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16
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Zhu L, Shao X, Luo Y, Huang K, Xu W. Two-Way Gold Nanoparticle Label-Free Sensing of Specific Sequence and Small Molecule Targets Using Switchable Concatemers. ACS Chem Biol 2017; 12:1373-1380. [PMID: 28211680 DOI: 10.1021/acschembio.7b00060] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
A two-way colorimetric biosensor based on unmodified gold nanoparticles (GNPs) and a switchable double-stranded DNA (dsDNA) concatemer have been demonstrated. Two hairpin probes (H1 and H2) were first designed that provided the fuels to assemble the dsDNA concatemers via hybridization chain reaction (HCR). A functional hairpin (FH) was rationally designed to recognize the target sequences. All the hairpins contained a single-stranded DNA (ssDNA) loop and sticky end to prevent GNPs from salt-induced aggregation. In the presence of target sequence, the capture probe blocked in the FH recognizes the target to form a duplex DNA, which causes the release of the initiator probe by FH conformational change. This process then starts the alternate-opening of H1 and H2 through HCR, and dsDNA concatemers grow from the target sequence. As a result, unmodified GNPs undergo salt-induced aggregation because the formed dsDNA concatemers are stiffer and provide less stabilization. A light purple-to-blue color variation was observed in the bulk solution, termed the light-off sensing way. Furthermore, H1 ingeniously inserted an aptamer sequence to generate dsDNA concatemers with multiple small molecule binding sites. In the presence of small molecule targets, concatemers can be disassembled into mixtures with ssDNA sticky ends. A blue-to-purple reverse color variation was observed due to the regeneration of the ssDNA, termed the light-on way. The two-way biosensor can detect both nucleic acids and small molecule targets with one sensing device. This switchable sensing element is label-free, enzyme-free, and sophisticated-instrumentation-free. The detection limits of both targets were below nanomolar.
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Affiliation(s)
- Longjiao Zhu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China
- Beijing Laboratory for Food Quality and Safety, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Xiangli Shao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Yunbo Luo
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Kunlung Huang
- Beijing Laboratory for Food Quality and Safety, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Wentao Xu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China
- Beijing Laboratory for Food Quality and Safety, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China
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17
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Zhao Z, Chen H, Zhang H, Ma L, Wang Z. Polyacrylamide-phytic acid-polydopamine conducting porous hydrogel for rapid detection and removal of copper (II) ions. Biosens Bioelectron 2017; 91:306-312. [DOI: 10.1016/j.bios.2016.12.047] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 12/08/2016] [Accepted: 12/20/2016] [Indexed: 12/19/2022]
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18
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Wen T, Qu F, Li NB, Luo HQ. A facile, sensitive, and rapid spectrophotometric method for copper(II) ion detection in aqueous media using polyethyleneimine. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2013.06.013] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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19
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Electrochemical Detection of Ultra-trace Cu(II) and Interaction Mechanism Analysis Between Amine-Groups Functionalized CoFe 2 O 4 /Reduced Graphene Oxide Composites and Metal Ion. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.09.060] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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20
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Shan Z, Lu M, Wang L, MacDonald B, MacInnis J, Mkandawire M, Zhang X, Oakes KD. Chloride accelerated Fenton chemistry for the ultrasensitive and selective colorimetric detection of copper. Chem Commun (Camb) 2016; 52:2087-90. [PMID: 26685747 DOI: 10.1039/c5cc07446k] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A highly selective, ultrasensitive (visual and instrumental detection limits of 40 nM and 0.1 nM, respectively), environmentally-friendly, simple and rapid colorimetric sensor was developed for the detection of copper(II) in water. This sensor is based on a novel signal-amplification mechanism involving reactive halide species (RHSs) including chlorides or bromides, which accelerate copper Fenton reactions oxidizing the chromogenic substrate to develop colour. The results of this study expand our understanding of copper-based Fenton chemistry.
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Affiliation(s)
- Zhi Shan
- Verschuren Centre for Sustainability in Energy & the Environment, Cape Breton University, 1250 Grand Lake Rd, Sydney, Nova Scotia B1P 6L2, Canada. and College of Life Science, Sichuan Agriculture University, Yaan 625014, Sichuan, China
| | - Mingsheng Lu
- Verschuren Centre for Sustainability in Energy & the Environment, Cape Breton University, 1250 Grand Lake Rd, Sydney, Nova Scotia B1P 6L2, Canada. and Marine School, Huaihai Institute of Technology, Lianyungang, 222005, China
| | - Li Wang
- Verschuren Centre for Sustainability in Energy & the Environment, Cape Breton University, 1250 Grand Lake Rd, Sydney, Nova Scotia B1P 6L2, Canada. and College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, 310018, China
| | - Bruce MacDonald
- Verschuren Centre for Sustainability in Energy & the Environment, Cape Breton University, 1250 Grand Lake Rd, Sydney, Nova Scotia B1P 6L2, Canada.
| | - Judy MacInnis
- Department of Chemistry, Cape Breton University, 1250 Grand Lake Rd, Sydney, Nova Scotia B1P 6L2, Canada
| | - Martin Mkandawire
- Verschuren Centre for Sustainability in Energy & the Environment, Cape Breton University, 1250 Grand Lake Rd, Sydney, Nova Scotia B1P 6L2, Canada.
| | - Xu Zhang
- Verschuren Centre for Sustainability in Energy & the Environment, Cape Breton University, 1250 Grand Lake Rd, Sydney, Nova Scotia B1P 6L2, Canada.
| | - Ken D Oakes
- Verschuren Centre for Sustainability in Energy & the Environment, Cape Breton University, 1250 Grand Lake Rd, Sydney, Nova Scotia B1P 6L2, Canada. and Department of Biology, Cape Breton University, 1250 Grand Lake Rd, Sydney, Nova Scotia B1P 6L2, Canada
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21
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Zhang Y, Chen T, Alia S, Pivovar BS, Xu W. Single-Molecule Nanocatalysis Shows In Situ Deactivation of Pt/C Electrocatalysts during the Hydrogen-Oxidation Reaction. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201511071] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yuwei Zhang
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Science; 5625 Renmin Street Changchun 130022 P.R. China
- Jilin Province Key Laboratory of Low Carbon Chemical Power; Changchun Institute of Applied Chemistry; Chinese Academy of Science; 5625 Renmin Street Changchun 130022 P.R. China
| | - Tao Chen
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Science; 5625 Renmin Street Changchun 130022 P.R. China
- Jilin Province Key Laboratory of Low Carbon Chemical Power; Changchun Institute of Applied Chemistry; Chinese Academy of Science; 5625 Renmin Street Changchun 130022 P.R. China
- Graduate University of Chinese Academy of Science; Beijing 100049 China
| | - Shaun Alia
- National Renewable Energy Laboratory; Golden CO 80401 USA
| | | | - Weilin Xu
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Science; 5625 Renmin Street Changchun 130022 P.R. China
- Jilin Province Key Laboratory of Low Carbon Chemical Power; Changchun Institute of Applied Chemistry; Chinese Academy of Science; 5625 Renmin Street Changchun 130022 P.R. China
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22
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Zhang Y, Chen T, Alia S, Pivovar BS, Xu W. Single-Molecule Nanocatalysis Shows In Situ Deactivation of Pt/C Electrocatalysts during the Hydrogen-Oxidation Reaction. Angew Chem Int Ed Engl 2016; 55:3086-90. [DOI: 10.1002/anie.201511071] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Yuwei Zhang
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Science; 5625 Renmin Street Changchun 130022 P.R. China
- Jilin Province Key Laboratory of Low Carbon Chemical Power; Changchun Institute of Applied Chemistry; Chinese Academy of Science; 5625 Renmin Street Changchun 130022 P.R. China
| | - Tao Chen
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Science; 5625 Renmin Street Changchun 130022 P.R. China
- Jilin Province Key Laboratory of Low Carbon Chemical Power; Changchun Institute of Applied Chemistry; Chinese Academy of Science; 5625 Renmin Street Changchun 130022 P.R. China
- Graduate University of Chinese Academy of Science; Beijing 100049 China
| | - Shaun Alia
- National Renewable Energy Laboratory; Golden CO 80401 USA
| | | | - Weilin Xu
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Science; 5625 Renmin Street Changchun 130022 P.R. China
- Jilin Province Key Laboratory of Low Carbon Chemical Power; Changchun Institute of Applied Chemistry; Chinese Academy of Science; 5625 Renmin Street Changchun 130022 P.R. China
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23
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Luo Y, Zhang L, Liu W, Yu Y, Tian Y. A Single Biosensor for Evaluating the Levels of Copper Ion and
L
‐Cysteine in a Live Rat Brain with Alzheimer's Disease. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201508635] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Yongping Luo
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, North Zhongshan Road 3663, Shanghai 200062 (P.R. China)
- Xinyu Institute of New Energy, Xinyu University, Sunshine Avenue 2666, Xinyu 338004 (China)
| | - Limin Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, North Zhongshan Road 3663, Shanghai 200062 (P.R. China)
| | - Wei Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, North Zhongshan Road 3663, Shanghai 200062 (P.R. China)
| | - Yanyan Yu
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Department of Pharmaceutical Analysis, Xuzhou Medical College, Xuzhou 221004 (China)
| | - Yang Tian
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, North Zhongshan Road 3663, Shanghai 200062 (P.R. China)
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24
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Luo Y, Zhang L, Liu W, Yu Y, Tian Y. A Single Biosensor for Evaluating the Levels of Copper Ion andL-Cysteine in a Live Rat Brain with Alzheimer's Disease. Angew Chem Int Ed Engl 2015; 54:14053-6. [DOI: 10.1002/anie.201508635] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 10/08/2015] [Indexed: 11/06/2022]
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25
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Huang P, Wu F, Mao L. Target-Triggered Switching on and off the Luminescence of Lanthanide Coordination Polymer Nanoparticles for Selective and Sensitive Sensing of Copper Ions in Rat Brain. Anal Chem 2015; 87:6834-41. [DOI: 10.1021/acs.analchem.5b01155] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Pengcheng Huang
- College
of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Fangying Wu
- College
of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Lanqun Mao
- Beijing
National Laboratory for Molecular Sciences, Key Laboratory of Analytical
Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100190, China
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26
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Chen W, Cao F, Zheng W, Tian Y, Xianyu Y, Xu P, Zhang W, Wang Z, Deng K, Jiang X. Detection of the nanomolar level of total Cr[(iii) and (vi)] by functionalized gold nanoparticles and a smartphone with the assistance of theoretical calculation models. NANOSCALE 2015; 7:2042-2049. [PMID: 25553787 DOI: 10.1039/c4nr06726f] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We report a method for rapid, effective detection of both Cr(iii) and Cr(vi) (in the form of Cr(3+) and Cr2O7(2-), the main species of chromium in the natural environment) by making use of meso-2,3-dimercaptosuccinic acid (DMSA)-functionalized gold nanoparticles (Au NPs). The limit of detection (LOD) is 10 nM with the naked eye and the assay can be applied in detecting chromium in polluted soil from Yun-Nan Province in Southwest China. We use density functional theory to calculate the change of the Gibbs free energy (ΔG) of the interactions between the DMSA-Au NP system and various metal ions, which shows that DMSA-Au NPs have high specificity for both Cr(3+) and Cr2O7(2-).
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Affiliation(s)
- Wenwen Chen
- Beijing Engineering Research Center for BioNanotechnology & Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology, Beijing 100190, China.
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27
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Zhang H, Zeng X, Chen D, Guo Y, Jiang W, Xu L, Fu F. Coupling a novel spiro-rhodamine B lactam derivative to Fe3O4 nanoparticles for visual detection of free copper ions with high sensitivity and specificity. RSC Adv 2015. [DOI: 10.1039/c5ra04272k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel spiro-rhodamine B lactam derivative, which can be coupled to Fe3O4 NPs and act as a Cu2+-selective visual sensor is reported. It can be used to directly detect as little as 50 nM of Cu2+ in river or tap water by only naked-eye observation.
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Affiliation(s)
- Hongyan Zhang
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Xiaoxue Zeng
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Danlong Chen
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Ying Guo
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Wenjing Jiang
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Liangjun Xu
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - FengFu Fu
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
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28
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Li D, Zhou W, Chai Y, Yuan R, Xiang Y. Click chemistry-mediated catalytic hairpin self-assembly for amplified and sensitive fluorescence detection of Cu2+in human serum. Chem Commun (Camb) 2015; 51:12637-40. [DOI: 10.1039/c5cc04218f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cu+-mediated click ligation of DNA leads to catalytic self-assembly of hairpins and amplified fluorescent signals for sensitive detection of Cu2+.
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Affiliation(s)
- Daxiu Li
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Wenjiao Zhou
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Yaqin Chai
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Ruo Yuan
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Yun Xiang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
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29
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Ding W, Zhang P, Li Y, Xia H, Wang D, Tao X. Effect of latent heat in boiling water on the synthesis of gold nanoparticles of different sizes by using the Turkevich method. Chemphyschem 2014; 16:447-54. [PMID: 25393528 DOI: 10.1002/cphc.201402648] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Indexed: 01/01/2023]
Abstract
The Turkevich method, involving the reduction of HAuCl4 with citrate in boiling water, allows the facile production of monodisperse, quasispherical gold nanoparticles (AuNPs). Although, it is well-known that the size of the AuNPs obtained with the same recipe vary slightly (as little as approximately 4 nm), but noticeably, from one report to another, it has rarely been studied. The present work demonstrates that this size variation can be reconciled by the small, but noticeable, effect that the latent heat in boiling water has on the size of the AuNPs obtained by using the Turkevich method. The increase in latent heat during water boiling caused an approximately 3 nm reduction in the size of the as-prepared AuNPs; this reduction in size is mainly a result of accelerated nucleation driven by the extra heat. It was further demonstrated that, the heating temperature can be utilized as an additional measure to adjust the growth rate of AuNPs during the reduction of HAuCl4 with citrate in boiling water. Therefore, the latent heat of boiling solvents may provide one way to control nucleation and growth in the synthesis of monodisperse nanoparticles.
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Affiliation(s)
- Wenchao Ding
- State Key Laboratory of Crystal Materials, Shandong University Jinan, 250100 (P. R China.)
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30
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Li N, Zhao P, Liu N, Echeverria M, Moya S, Salmon L, Ruiz J, Astruc D. “Click” Chemistry Mildly Stabilizes Bifunctional Gold Nanoparticles for Sensing and Catalysis. Chemistry 2014; 20:8363-9. [DOI: 10.1002/chem.201402652] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Indexed: 11/06/2022]
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31
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Cui L, Wu J, Li J, Ge Y, Ju H. Electrochemical detection of Cu2+ through Ag nanoparticle assembly regulated by copper-catalyzed oxidation of cysteamine. Biosens Bioelectron 2014; 55:272-7. [DOI: 10.1016/j.bios.2013.11.081] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2013] [Revised: 11/28/2013] [Accepted: 11/29/2013] [Indexed: 10/25/2022]
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32
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Yin H, Kuang H, Liu L, Xu L, Ma W, Wang L, Xu C. A ligation DNAzyme-induced magnetic nanoparticles assembly for ultrasensitive detection of copper ions. ACS APPLIED MATERIALS & INTERFACES 2014; 6:4752-4757. [PMID: 24611502 DOI: 10.1021/am405482a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A novel biosensor for ultrasensitive detection of copper (Cu(2+)) was established based on the assembly of magnetic nanoparticles induced by the Cu(2+)-dependent ligation DNAzyme. With a low limit of detection of 2.8 nM and high specificity, this method has the potential to serve as a general platform for the detection of heavy metal ions.
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Affiliation(s)
- Honghong Yin
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University , Wuxi, Jiangsu 214122, China
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33
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Fluorescent detection of copper(II) based on DNA-templated click chemistry and graphene oxide. Methods 2013; 64:299-304. [DOI: 10.1016/j.ymeth.2013.09.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Revised: 08/27/2013] [Accepted: 09/01/2013] [Indexed: 11/24/2022] Open
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34
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Fu Y, Ding C, Zhu A, Deng Z, Tian Y, Jin M. Two-photon ratiometric fluorescent sensor based on specific biomolecular recognition for selective and sensitive detection of copper ions in live cells. Anal Chem 2013; 85:11936-43. [PMID: 24256150 DOI: 10.1021/ac403527c] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
In this work, we develop a ratiometric two-photon fluorescent probe, ATD@QD-E2Zn2SOD (ATD = amino triphenylamine dendron, QD = CdSe/ZnSe quantum dot, E2Zn2SOD = Cu-free derivative of bovine liver copper-zinc superoxide dismutase), for imaging and sensing the changes of intracellular Cu(2+) level with clear red-to-yellow color change based on specific biomolecular recognition of E2Zn2SOD for Cu(2+) ion. The inorganic-organic nanohybrided fluorescent probe features two independent emission peaks located at 515 nm for ATD and 650 nm for QDs, respectively, under two-photon excitation at 800 nm. Upon addition of Cu(2+) ions, the red fluorescence of QDs drastically quenches, while the green emission from ATD stays constant and serves as a reference signal, thus resulting in the ratiometric detection of Cu(2+) with high accuracy by two-photon microscopy (TPM). The present probe shows high sensivity, broad linear range (10(-7)-10(-3) M), low detection limit down to ∼10 nM, and excellent selectivity over other metal ions, amino acids, and other biological species. Meanwhile, a QD-based inorganic-organic probe demonstrates long-term photostability, good cell-permeability, and low cytotoxicity. As a result, the present probe can visualize Cu(2+) changes in live cells by TPM. To the best of our knowledge, this is the first report for the development of a QD-based two-photon ratiometric fluorescence probe suitable for detection of Cu(2+) in live cells.
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Affiliation(s)
- Yan Fu
- Department of Chemistry, Tongji University , Siping Road 1239, Shanghai 200092, P. R. China
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35
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Shenashen MA, El-Safty SA, Elshehy EA. Architecture of optical sensor for recognition of multiple toxic metal ions from water. JOURNAL OF HAZARDOUS MATERIALS 2013; 260:833-843. [PMID: 23856314 DOI: 10.1016/j.jhazmat.2013.06.025] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2013] [Revised: 05/16/2013] [Accepted: 06/10/2013] [Indexed: 06/02/2023]
Abstract
Here, we designed novel optical sensor based on the wormhole hexagonal mesoporous core/multi-shell silica nanoparticles that enabled the selective recognition and removal of these extremely toxic metals from drinking water. The surface-coating process of a mesoporous core/double-shell silica platforms by several consequence decorations using a cationic surfactant with double alkyl tails (CS-DAT) and then a synthesized dicarboxylate 1,5-diphenyl-3-thiocarbazone (III) signaling probe enabled us to create a unique hierarchical multi-shell sensor. In this design, the high loading capacity and wrapping of the CS-DAT and III organic moieties could be achieved, leading to the formation of silica core with multi-shells that formed from double-silica, CS-DAT, and III dressing layers. In this sensing system, notable changes in color and reflectance intensity of the multi-shelled sensor for Cu(2+), Co(2+), Cd(2+), and Hg(2+) ions, were observed at pH 2, 8, 9.5 and 11.5, respectively. The multi-shelled sensor is added to enable accessibility for continuous monitoring of several different toxic metal ions and efficient multi-ion sensing and removal capabilities with respect to reversibility, selectivity, and signal stability.
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Affiliation(s)
- M A Shenashen
- National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan
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36
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Su J, Xu J, Chen Y, Xiang Y, Yuan R, Chai Y. Sensitive detection of copper(II) by a commercial glucometer using click chemistry. Biosens Bioelectron 2013; 45:219-22. [DOI: 10.1016/j.bios.2013.01.069] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Revised: 01/30/2013] [Accepted: 01/31/2013] [Indexed: 10/27/2022]
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37
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Chai X, Zhou X, Zhu A, Zhang L, Qin Y, Shi G, Tian Y. A Two-Channel Ratiometric Electrochemical Biosensor for In Vivo Monitoring of Copper Ions in a Rat Brain Using Gold Truncated Octahedral Microcages. Angew Chem Int Ed Engl 2013; 52:8129-33. [DOI: 10.1002/anie.201302958] [Citation(s) in RCA: 111] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Indexed: 01/09/2023]
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38
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Chai X, Zhou X, Zhu A, Zhang L, Qin Y, Shi G, Tian Y. A Two-Channel Ratiometric Electrochemical Biosensor for In Vivo Monitoring of Copper Ions in a Rat Brain Using Gold Truncated Octahedral Microcages. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201302958] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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39
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Shi L, Jing C, Ma W, Li DW, Halls JE, Marken F, Long YT. Plasmon resonance scattering spectroscopy at the single-nanoparticle level: real-time monitoring of a click reaction. Angew Chem Int Ed Engl 2013; 52:6011-4. [PMID: 23616358 DOI: 10.1002/anie.201301930] [Citation(s) in RCA: 137] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Indexed: 11/09/2022]
Abstract
A method based on plasmon resonance Rayleigh scattering (PRRS) spectroscopy and dark-field microscopy (DFM) was established for the real-time monitoring of a click reaction at the single-nanoparticle level. Click reactions on the surface of single gold nanoparticles (GNPs) result in interparticle coupling, which leads to a red-shift of the λmax (Δλmax =43 nm) in the PRRS spectra and a color change of the single gold nanoparticles in DFM (from green to orange).
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Affiliation(s)
- Lei Shi
- State Key Laboratory of Bioreactor Engineering, & Department of Chemistry, East China University of Science and Technology, Shanghai, 200237, PR China
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40
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Shi L, Jing C, Ma W, Li DW, Halls JE, Marken F, Long YT. Plasmon Resonance Scattering Spectroscopy at the Single-Nanoparticle Level: Real-Time Monitoring of a Click Reaction. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201301930] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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41
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Singh K, Sareen D, Kaur P, Miyake H, Tsukube H. Materials-Based Receptors: Design Principle and Applications. Chemistry 2013; 19:6914-36. [DOI: 10.1002/chem.201300249] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2013] [Indexed: 12/12/2022]
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42
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Zhang M, Qing G, Xiong C, Cui R, Pang DW, Sun T. Dual-responsive gold nanoparticles for colorimetric recognition and testing of carbohydrates with a dispersion-dominated chromogenic process. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2013; 25:749-754. [PMID: 23143812 DOI: 10.1002/adma.201203289] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Revised: 09/28/2012] [Indexed: 06/01/2023]
Abstract
A dispersion-dominated colorimetric approach for the recognition of carbohydrates based on biomolecule-responsive AuNPs is presented. Taking advantage of the unique dual-responsiveness of smart copolymers, the aggregation and dispersion of AuNPs can be modulated by both temperature and different kinds of carbohydrates, giving rise to a novel chromogenic mechanism for the recognition and testing of carbohydrates in aqueous media.
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Affiliation(s)
- Mingxi Zhang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, PR China
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43
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Lin S, Chang CC, Lin CW. A REVERSIBLE OPTICAL SENSOR BASED ON CHITOSAN FILM FOR THE SELECTIVE DETECTION OF COPPER IONS. BIOMEDICAL ENGINEERING: APPLICATIONS, BASIS AND COMMUNICATIONS 2012. [DOI: 10.4015/s101623721250041x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Heavy metals greatly influence animal physiology, even at small doses. Among these metals, the copper ion is of great concern due to its effects on humans and wide applications in industry. Compared to atomic absorption spectroscopy and inductively coupled plasma-mass spectrometry, which destroy the samples that are analyzed, optical techniques do not decompose the analyte and have become a popular field of recent research. In this paper, we combined a novel optical detector that did not require sample-labeling, called surface plasmon resonance (SPR), with chitosan to detect copper ions by modifying the functional groups of chitosan through pH modification. Compared to other optical detectors, the SPR system was relatively fast and involved fewer experimental confounding factors. The three-dimensional structure of chitosan was used to obtain lower detection limits. Moreover, modification of the chitosan functional groups resulted in efficient regeneration by controlling the pH. A detection limit of 0.1 μM was obtained (linear range: 0.5–10 μM, R2 = 0.976), and the specificity was certified by comparing the copper ion with six other ions. Additionally, we successfully regenerated the SPR chips by modifying the functional groups. In conclusion, the chitosan–SPR system detected copper ions with improved detection limits using a quick and simple regeneration method.
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Affiliation(s)
- Shenhsiung Lin
- Department of Medicine, National Yang-Ming University, Taipei 11221, Taiwan
| | - Chia-Chen Chang
- Institute of Biomedical Engineering, National Taiwan University, Taipei 10617, Taiwan
| | - Chii-Wann Lin
- Institute of Biomedical Engineering, National Taiwan University, Taipei 10617, Taiwan
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44
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Orbach M, Lahav M, Milko P, Wolf SG, van der Boom ME. Setting the environmental conditions for controlling gold nanoparticle assemblies. Angew Chem Int Ed Engl 2012; 51:7142-5. [PMID: 22696240 DOI: 10.1002/anie.201203291] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2012] [Indexed: 11/06/2022]
Abstract
Fundamental insights into the factors that control the properties and structure of gold nanoparticle (AuNP) based assemblies enable the design and construction of new materials. The dimensions (shape and size) and the optical properties of AuNP assemblies are affected by the electronic properties of the organic cross-linker and the nature of the AuNPs.
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Affiliation(s)
- Meital Orbach
- Department of Organic Chemistry, Weizmann Institute of Science, Rehovot-76100, Israel
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45
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Setting the Environmental Conditions for Controlling Gold Nanoparticle Assemblies. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201203291] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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46
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Ma X, Tan Z, Wei G, Wei D, Du Y. Solvent controlled sugar–rhodamine fluorescence sensor for Cu2+ detection. Analyst 2012; 137:1436-9. [DOI: 10.1039/c2an16155a] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Hermes JP, Sander F, Peterle T, Urbani R, Pfohl T, Thompson D, Mayor M. Gold Nanoparticles Stabilized by Thioether Dendrimers. Chemistry 2011; 17:13473-81. [DOI: 10.1002/chem.201101837] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2011] [Indexed: 11/10/2022]
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Ma X, Liu J, Du Y, Wei G, Wei D. Highly sensitive and selective chemosensor for Cu2+ detection based on a N-propargyl rhodamine 6G-hydrazide derivative. Sci China Chem 2011. [DOI: 10.1007/s11426-011-4418-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Recent progress in the application of microfluidic systems and gold nanoparticles in immunoassays. Sci China Chem 2011. [DOI: 10.1007/s11426-011-4338-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Beaune G, Tamang S, Bernardin A, Bayle-Guillemaud P, Fenel D, Schoehn G, Vinet F, Reiss P, Texier I. Luminescence of polyethylene glycol coated CdSeTe/ZnS and InP/ZnS nanoparticles in the presence of copper cations. Chemphyschem 2011; 12:2247-54. [PMID: 21661091 DOI: 10.1002/cphc.201100266] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2011] [Indexed: 11/11/2022]
Abstract
The use of click chemistry for quantum dot (QD) functionalization could be very promising for the development of bioconjugates dedicated to in vivo applications. Alkyne-azide ligation usually requires copper(I) catalysis. The luminescence response of CdSeTe/ZnS nanoparticles coated with polyethylene glycol (PEG) is studied in the presence of copper cations, and compared to that of InP/ZnS QDs coated with mercaptoundecanoic acid (MUA). The quenching mechanisms appear different. Luminescence quenching occurs without any wavelength shift in the absorption and emission spectra for the CdSeTe/ZnS/PEG nanocrystals. In this case, the presence of copper in the ZnS shell is evidenced by energy-filtered transmission electron microscopy (EF-TEM). By contrast, in the case of InP/ZnS/MUA nanocrystals, a redshift of the excitation and emission spectra, accompanied by an increase in absorbance and a decrease in photoluminescence, is observed. For CdSeTe/ZnS/PEG nanocrystals, PL quenching is enhanced for QDs with 1) smaller inorganic-core diameter, 2) thinner PEG shell, and 3) hydroxyl terminal groups. Whereas copper-induced PL quenching can be interesting for the design of sensitive cation sensors, copper-free click reactions should be used for the efficient functionalization of nanocrystals dedicated to bioapplications, in order to achieve highly luminescent QD bioconjugates.
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Affiliation(s)
- Grégory Beaune
- LETI-DTBS-LFCM, Commissariat à l'Énergie Atomique, Grenoble, France
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