1
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Mu J, Li X, Jia Q. Anchoring Au nanoclusters into coordination polymers: A novel approach toward ATP detection and its application. Talanta 2024; 277:126306. [PMID: 38795592 DOI: 10.1016/j.talanta.2024.126306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 05/09/2024] [Accepted: 05/20/2024] [Indexed: 05/28/2024]
Abstract
Adenosine triphosphate (ATP) is the main source of energy required for all life activities and is used as a biomarker for diseases such as cancer. It is of great significance to design a novel fluorescent probe with favorable performance for monitoring the changes of ATP concentration. Herein, a fluorescence probe named ZnCPs@AuNCs for ATP sensing was designed and fabricated by integrating AuNCs into ZnCPs. The emission intensity of AuNCs was greatly enhanced upon the formation of the ZnCPs@AuNCs nanocomposites, which may be attributed to ZnCPs restricting the molecular motion of AuNCs. Upon the introduction of ATP, the fluorescence intensity at 564 nm of ZnCPs@AuNCs is quenched. According to this phenomenon, a sensitive and reliable ATP sensing platform was established. Moreover, ZnCPs@AuNCs were incorporated into a poly (vinyl alcohol) matrix for the fabrication of fluorescent film, which exhibited solid-state fluorescence. Inspired by the remarkable fluorescent properties of ZnCPs@AuNCs, the fluorescent hydrogel was prepared by mixing ZnCPs@AuNCs with κ-carrageenan, which demonstrated a response to ATP and favorable self-healing ability. This work presents a perspective of ZnCPs@AuNCs in multiple applications such as biosensing, fluorescent film, and hydrogel construction.
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Affiliation(s)
- Jin Mu
- College of Chemistry, Jilin University, Changchun, 130012, China
| | - Xiqian Li
- Obstetrics & Gynecology, China-Japan Union Hospital of Jilin University, Changchun, 130012, China
| | - Qiong Jia
- College of Chemistry, Jilin University, Changchun, 130012, China.
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2
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Yang H, Li J, Rao Y, Yang L, Xue Y, Zhang Y, Yang Z, Li J. Ultrasensitive multiplex SERS immunoassay based on porous Au-Ag alloy nanoparticle-amplified Raman signal probe and encoded photonic crystal beads. Mikrochim Acta 2022; 190:13. [PMID: 36478275 DOI: 10.1007/s00604-022-05539-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 10/07/2022] [Indexed: 12/12/2022]
Abstract
An ultrasensitive multiplex surface-enhanced Raman scattering (SERS) immunoassay was developed using porous Au-Ag alloy nanoparticles (p-AuAg NPs) as Raman signal amplification probe coupling with encoded photonic crystal microsphere. p-AuAg NPs were synthesized and modified with the second antibody (Ab2) and Raman tag (mercaptobenzoic acid, MBA) to prepare a Raman signal-amplified probe. The high porosity of the p-AuAg NPs enables significant coupling of the localized surface plasmon resonance and thus abundant inherent hotspots for Raman signal enhancement. 3D-ordered silver nanoparticles-coated silica photonic crystal beads (Ag/SPCBs) were prepared as encoded SERS substrate for multiplex detection using their reflection peaks. The signal-amplified probe was used for multiplex detection of tumor markers carcinoembryonic antigen (CEA) and alpha fetoprotein (AFP). The wide linear ranges of 10-7-103 ng/mL for CEA and 10-4-103 ng/mL for AFP with detection limits of 1.22 × 10-8 ng/mL and 2.47 × 10-5 ng/mL for CEA and AFP at a signal-to-noise ratio of 3 were obtained. The proposed multiplex SERS immunoassay method displays ultrahigh sensitivity, wide linear range, and excellent specificity, which can be successfully applied to measure clinical serum samples with satisfactory results. The research provides a novel SERS signal enhancement strategy for the multiplex bioassay.
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Affiliation(s)
- Huizhen Yang
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, People's Republic of China
| | - Jiayin Li
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, People's Republic of China
| | - Yan Rao
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, People's Republic of China
| | - Linan Yang
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, People's Republic of China
| | - Yadong Xue
- Jinhua Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Yu Zhang
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, People's Republic of China
| | - Zhanjun Yang
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, People's Republic of China.
| | - Juan Li
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, People's Republic of China.
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3
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Xu G, Guo N, Zhang Q, Wang T, Song P, Xia L. A sensitive surface-enhanced resonance Raman scattering sensor with bifunctional negatively charged gold nanoparticles for the determination of Cr(VI). THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 830:154598. [PMID: 35307417 DOI: 10.1016/j.scitotenv.2022.154598] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/08/2022] [Accepted: 03/12/2022] [Indexed: 06/14/2023]
Abstract
Hexavalent chromium (Cr(VI)) pollution in the water system has seriously endangered human health and the environment. Herein, we propose a rapid, simple and sensitive surface-enhanced resonance Raman scattering (SERRS) sensor with the bifunctional negatively charged gold nanoparticles ((-)AuNPs) which employ as not only the oxidoreductase-like nanozyme but also the substrate to determine Cr(VI). (-)AuNPs effectively promoted the conversion of 3,3',5,5'-tetramethylbenzidine (TMB) into the blue product of 3,3',5,5'-tetramethylbenzidine diamine (oxTMB) in the presence of Cr(VI) and generated a strong SERRS signal at 1611 cm-1. According to this principle, the Raman intensity difference at 1611 cm-1 exhibited a satisfactory linear relationship with the logarithm of the Cr(VI) concentration from 10-5 to 10-9 M with a low limit of detection (LOD) of 0.4 nM. In addition, the possible SERRS enhancement mechanism, selectivity and reproducibility were also investigated. What's more, the SERRS platform was successfully applied in the complicated water samples, which was anticipated to become a promising analytical method for monitoring of Cr(VI) in the environment.
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Affiliation(s)
- Guangda Xu
- College of Chemistry, Liaoning University, Shenyang 110036, China
| | - Na Guo
- College of Chemistry, Liaoning University, Shenyang 110036, China
| | - Qijia Zhang
- College of Chemistry, Liaoning University, Shenyang 110036, China
| | - Tongtong Wang
- College of Chemistry, Liaoning University, Shenyang 110036, China
| | - Peng Song
- College of Physics, Liaoning University, Shenyang 110036, China.
| | - Lixin Xia
- College of Chemistry, Liaoning University, Shenyang 110036, China.
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Ali S, Mansha M, Baig N, Khan SA. Recent Trends and Future Perspectives of Emergent Analytical Techniques for Mercury Sensing in Aquatic Environments. CHEM REC 2022; 22:e202100327. [PMID: 35253977 DOI: 10.1002/tcr.202100327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 01/29/2022] [Accepted: 02/22/2022] [Indexed: 11/10/2022]
Abstract
Environmental emissions of mercury from industrial waste and natural sources, even in trace amounts, are toxic to organisms and ecosystems. However, industrial-scale mercury detection is limited by the high cost, low sensitivity/specificity, and poor selectivity of the available analytical tools. This review summarizes the key sensors for mercury detection in aqueous environments: colorimetric-, electrochemical-, fluorescence-, and surface-enhanced Raman spectroscopy-based sensors reported between 2014-2021. It then compares the performances of these sensors in the determination of inorganic mercury (Hg2+ ) and methyl mercury (CH3 Hg+ ) species in aqueous samples. Mercury sensors for aquatic applications still face serious challenges in terms of difficult deployment in remote areas and low robustness, reliability, and selectivity in harsh environments. We provide future perspectives on the selective detection of organomercury species, which are especially toxic and reactive in aquatic environments. This review is intended as a valuable resource for scientists in the field of mercury sensing.
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Affiliation(s)
- Shahid Ali
- Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, 31261, Saudi Arabia
| | - Muhammad Mansha
- Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, 31261, Saudi Arabia
| | - Nadeem Baig
- Interdisciplinary Research Center for Membranes and Water Security, King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, 31261, Saudi Arabia
| | - Safyan Akram Khan
- Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, 31261, Saudi Arabia
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Fan X, Zhang H, Zhao X, Lv K, Zhu T, Xia Y, Yang C, Bai C. Three-dimensional SERS sensor based on the sandwiched G@AgNPs@G/PDMS film. Talanta 2021; 233:122481. [PMID: 34215109 DOI: 10.1016/j.talanta.2021.122481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 04/26/2021] [Accepted: 04/27/2021] [Indexed: 11/28/2022]
Abstract
Three-dimensional (3D) SERS substrate with the denser "hotspots" is synthesized by the constriction of PDMS film decorated with sandwiched graphene@AgNPs@graphene (G@AgNPs@G) nanostructure. Graphene layers above and below the AgNPs are used to absorb molecules onto the "hotspots", and prevent the oxidation of AgNPs in our design. PDMS films can be easily shrunk for 3D structures, causing advantages in enhancement ability and light-matter interaction. Benefiting from the above advantages, a detection limit of 10-14 M (CV) and enhancement factor (EF) of 3.9 × 109 were obtained in our experiment. Theoretical analyses (FDTD) were also used to study the enhancement mechanism. For practical purposes, in-situ detection of MG molecules on the fish surface and the label-free detection of DNA base of adenine (A) and cytosine (C) were also studied. The high enhancement factor, great sensitivity, reliability, and stability of substrate reasonably proved that it can be used as an excellent SERS substrate for biomolecular detection.
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Affiliation(s)
- Xiangyu Fan
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, China
| | - Hao Zhang
- Beijing Key Laboratory for Nano-Photonics and Nano-Structure (NPNS) Center for Condensed Matter Physics Department of Physics, Capital Normal University, Beijing, 100048, China
| | - XinRu Zhao
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, China
| | - Ke Lv
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, China
| | - Tiying Zhu
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, China
| | - Yaping Xia
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, China
| | - Cheng Yang
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, China.
| | - Chengjie Bai
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, China.
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Kim DM, Park JS, Jung SW, Yeom J, Yoo SM. Biosensing Applications Using Nanostructure-Based Localized Surface Plasmon Resonance Sensors. SENSORS (BASEL, SWITZERLAND) 2021; 21:3191. [PMID: 34064431 PMCID: PMC8125509 DOI: 10.3390/s21093191] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 04/30/2021] [Accepted: 05/03/2021] [Indexed: 01/06/2023]
Abstract
Localized surface plasmon resonance (LSPR)-based biosensors have recently garnered increasing attention due to their potential to allow label-free, portable, low-cost, and real-time monitoring of diverse analytes. Recent developments in this technology have focused on biochemical markers in clinical and environmental settings coupled with advances in nanostructure technology. Therefore, this review focuses on the recent advances in LSPR-based biosensor technology for the detection of diverse chemicals and biomolecules. Moreover, we also provide recent examples of sensing strategies based on diverse nanostructure platforms, in addition to their advantages and limitations. Finally, this review discusses potential strategies for the development of biosensors with enhanced sensing performance.
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Affiliation(s)
- Dong Min Kim
- Center for Applied Life Science, Hanbat National University, Daejeon 34158, Korea;
| | - Jong Seong Park
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea; (J.S.P.); (S.-W.J.); (J.Y.)
| | - Seung-Woon Jung
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea; (J.S.P.); (S.-W.J.); (J.Y.)
| | - Jinho Yeom
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea; (J.S.P.); (S.-W.J.); (J.Y.)
| | - Seung Min Yoo
- School of Integrative Engineering, Chung-Ang University, Seoul 06974, Korea; (J.S.P.); (S.-W.J.); (J.Y.)
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SHENG N, YUE HJ, PANG SY, QI XM, ZHANG YJ, WU YZ, SONG QX, ZOU BJ, ZHOU GH. Visualized Detection of Aldehyde Dehydrogenase 2 Gene Polymorphism By Serial Invasive Reaction Coupled with Gold Nanoparticle Probe Assembling. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1016/s1872-2040(20)60072-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Zhang K, Li H, Wang W, Cao J, Gan N, Han H. Application of Multiplexed Aptasensors in Food Contaminants Detection. ACS Sens 2020; 5:3721-3738. [PMID: 33284002 DOI: 10.1021/acssensors.0c01740] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The existence of contaminants in food poses a serious threat to human health. In recent years, aptamer sensors (aptasensors) have been developed rapidly for the detection of food contaminants because of their high specificity, design flexibility, and high efficiency. However, the development of high-throughput, highly sensitive, on-site, and cost-effective methods for simultaneous detection of food contaminants is still restricted due to multiple signal overlap or mutual interference and cross-reaction between different analytes with similar molecular structures. To overcome these problems, this Review summarizes some effective strategies from the articles published in recent years about multiplexed aptasensors for the simultaneous detection of food contaminants. This work focuses on the application of multiplexed aptasensors to simultaneously detect antibiotics, pathogens, and mycotoxins in food. These aptasensors mainly contain fluorescent aptasensors, electrochemical aptasensors, surface-enhanced Raman scattering-based aptasensors, microfluidic chip aptasensors, and paper-based multiplexed aptasensors. In addition, this Review also covers the application of nucleic acid cycle amplification and nanomaterial amplification strategies to improve the detection sensitivity. Finally, the limitations and challenges in the design of multiplexed aptasensor are also taken into account.
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Affiliation(s)
- Kai Zhang
- The State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, College of Science, Huazhong Agricultural University, Wuhan 430070, Hubei, P.R. China
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Faculty of Material Science and Chemical Engineering, Ningbo University, Ningbo 315211, P.R. China
| | - Hongyang Li
- College of Life Science, Henan Agricultural University, Zhengzhou 450002, Henan, P.R. China
| | - Wenjing Wang
- The State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, College of Science, Huazhong Agricultural University, Wuhan 430070, Hubei, P.R. China
| | - Jinxuan Cao
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Faculty of Material Science and Chemical Engineering, Ningbo University, Ningbo 315211, P.R. China
| | - Ning Gan
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Faculty of Material Science and Chemical Engineering, Ningbo University, Ningbo 315211, P.R. China
| | - Heyou Han
- The State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, College of Science, Huazhong Agricultural University, Wuhan 430070, Hubei, P.R. China
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Sun Y, Ge S, Xue J, Zhou X, Lu W, Li G, Cao X. Highly sensitive detection of cytochrome c in the NSCLC serum using a hydrophobic paper based-gold nanourchin substrate. BIOMEDICAL OPTICS EXPRESS 2020; 11:7062-7078. [PMID: 33408980 PMCID: PMC7747924 DOI: 10.1364/boe.408649] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/21/2020] [Accepted: 10/22/2020] [Indexed: 05/16/2023]
Abstract
Cytochrome c (Cyt c) is a biomarker of early apoptosis that plays a critical role in the diagnosis and therapy of non-small cell lung cancer (NSCLC). In this work, we proposed a novel surface-enhanced Raman scattering (SERS)-based biosensor to implement the ultrasensitive detection of Cyt c in the serum of NSCLC patients. The SERS-supporting substrates based on hydrophobic filter paper were composed of gold nanourchins (GNUs) surface-functionalized with the Cyt c aptamer and the cyanine 5-labeled complementary DNA. In the existence of Cyt c, it could specifically bind to its aptamer, which leads to the detachment of complementary strands modified with Cy5 and the great weakness of SERS signal. The finite-difference time domain (FDTD) simulation showed that the excellent SERS performance of GNUs aggregation was strongly dependent on a large number of "hot spots" at the tips and between the nanogaps of aggregated GNUs. Alkyl ketene dimer (AKD) was used to make the filter paper modify its property from hydrophilic to hydrophobic, which consequently increased the density of GNUs and extended the retention time of the analyte. SERS biosensors based on hydrophobic paper exhibited prominent reproducibility and selectivity. The detection limit of Cyt c in PBS was 1.148 pg/mL, while the detection limit in human serum was 1.79 pg/mL. Moreover, the analysis of the serum samples of healthy subjects and NSCLC patients confirmed the feasibility of its clinical application. The results were consistent with enzyme-linked immunosorbent assay results. This method can be a powerful strategy for quantitative detection of extracellular Cyt c, and it is expected that the SERS-based biosensors could be applied in the practical clinical diagnoses of NSCLC.
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Affiliation(s)
- Yue Sun
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou 225001, China
- Jiangsu Key Laboratory of Experimental and Translational Non-coding RNA Research, Medical College, Yangzhou University, Yangzhou 225001, China
| | - Shengjie Ge
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou 225001, China
- Jiangsu Key Laboratory of Experimental and Translational Non-coding RNA Research, Medical College, Yangzhou University, Yangzhou 225001, China
| | - Jin Xue
- Guangling College, Yangzhou University, Yangzhou 225001, China
| | - Xinyu Zhou
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou 225001, China
- Jiangsu Key Laboratory of Experimental and Translational Non-coding RNA Research, Medical College, Yangzhou University, Yangzhou 225001, China
| | - Wenbo Lu
- Shanxi Normal University, College of Chemistry and Material Science, Linfen 041004, China
| | - Guang Li
- Department of Otorhinolaryngology, Affiliated Hospital of Yangzhou University, Yangzhou 225001, China
| | - Xiaowei Cao
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou 225001, China
- Jiangsu Key Laboratory of Experimental and Translational Non-coding RNA Research, Medical College, Yangzhou University, Yangzhou 225001, China
- Jiangsu Key Laboratory of Zoonosis, Yangzhou University, Yangzhou 225009, China
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10
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Zhao Q, Zhang H, Fu H, Wei Y, Cai W. Raman reporter-assisted Au nanorod arrays SERS nanoprobe for ultrasensitive detection of mercuric ion (Hg 2+) with superior anti-interference performances. JOURNAL OF HAZARDOUS MATERIALS 2020; 398:122890. [PMID: 32497859 DOI: 10.1016/j.jhazmat.2020.122890] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 04/25/2020] [Accepted: 05/04/2020] [Indexed: 06/11/2023]
Abstract
Ultra sensitive detection of mercuric ion (Hg2+) with superior anti-interference capability from natural water is of great significance for food safety, environmental protection, and human health. We herein develop Au ordered nanorod arrays (Au NRAs) as surface-enhanced Raman scattering (SERS) substrates to construct SERS-active and signal-reproducible sensing platforms modified with 4-mercaptophenylboronic acid (4-MBA) as multifunctional SERS reporters. The aqueous Hg2+ can be efficiently trapped by 4-MBA through electrophilic substitution reactions and precisely appraise its concentration based on the collective spectral changes of reporters including peak disappearance, emergence, and Raman shift. Based on this, the optical nanoprobe shows an ultrahigh detection sensitivity of 0.1 nM for Hg2+, which is two orders of magnitude lower than the U.S.A. environmental protection agency (EPA)-required maximum level of drinkable water. It also offers both an exceptional Hg2+ discrimination against other metal ions as well as organic ligands and perfect feasibilities of detecting solutions with ultra-wide pH ranges from 1.0-14.0 at varying temperatures. Moreover, the nanoprobe demonstrates an ability to identify different chemical forms of mercury and has a high repeatability, accuracy and reliability to meet the practical detection requirements in natural environments.
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Affiliation(s)
- Qian Zhao
- Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei, 230031, PR China
| | - Hongwen Zhang
- Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei, 230031, PR China.
| | - Hao Fu
- Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei, 230031, PR China; University of Science and Technology of China, Hefei, 230026, PR China
| | - Yi Wei
- Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei, 230031, PR China; University of Science and Technology of China, Hefei, 230026, PR China
| | - Weiping Cai
- Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei, 230031, PR China; University of Science and Technology of China, Hefei, 230026, PR China.
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11
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Liu Q, Zhao F, Shi B, Lü C. Mussel-inspired polydopamine-encapsulated carbon dots with dual emission for detection of 4-nitrophenol and Fe 3. LUMINESCENCE 2020; 36:431-442. [PMID: 33043598 DOI: 10.1002/bio.3961] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 10/05/2020] [Accepted: 10/05/2020] [Indexed: 12/12/2022]
Abstract
Carbon dots (CDs) with excellent optical properties are widely used in biomedicine, fluorescence sensing, and light-emitting diodes (LEDs). However, it is still a challenge to prepare CDs that can stably emit red fluorescence in the water environment. In this study, polydopamine-encapsulated luminescent carbon dots (CDs@PDA) with an encapsulating structure were synthesized at room temperature from p-phenylenediamine-derived red-light CDs as the core and using mussel-inspired chemical properties of polydopamine (PDA). In the binary system of water:ethanol = 1: 3 (volume ratio), the as-prepared CDs@PDA had a dual emission of ultraviolet light (330 nm) and red light (640 nm) with the fluorescence quantum yields of 8.0 and 15.5%, respectively, at the same time under 285 nm light excitation. The as-prepared CDs@PDA could be directly used for fluorescence selective sensing of 4-nitrophenol (4-NP) and Fe3+ through simultaneously quenching of ultraviolet and red fluorescence based on the internal filtration effect mechanism with detection limits of 3.44 and 3.75 μM, respectively. This research showed that PDA-coated CDs can significantly improve the photoluminescence stability of CDs with new optical features. This means that the encapsulated structure of mussel chemistry is very helpful for expanding the application range of CDs in the water environment.
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Affiliation(s)
- Qian Liu
- Institute of Chemistry, Northeast Normal University, Changchun, P. R. China
| | - Feifei Zhao
- Institute of Chemistry, Northeast Normal University, Changchun, P. R. China
| | - Bingfeng Shi
- Institute of Chemistry, Northeast Normal University, Changchun, P. R. China
| | - Changli Lü
- Institute of Chemistry, Northeast Normal University, Changchun, P. R. China
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12
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Bodelón G, Pastoriza-Santos I. Recent Progress in Surface-Enhanced Raman Scattering for the Detection of Chemical Contaminants in Water. Front Chem 2020; 8:478. [PMID: 32582643 PMCID: PMC7296159 DOI: 10.3389/fchem.2020.00478] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 05/08/2020] [Indexed: 12/23/2022] Open
Abstract
Water is a matter of vital importance for all developed countries due to the strong impact on human health and aquatic, wetlands and terrestrial environments. Therefore, the monitoring of water quality is of tremendous importance. The enormous advantages that Surface-enhanced Raman scattering (SERS) spectroscopy offers, such as fingerprint recognition, multiplex capabilities, high sensitivity, and selectivity or non-destructive testing, make this analytical tool very attractive for this purpose. This minireview aims to provide a summary of current approaches for the implementation of SERS sensors in monitoring organic and inorganic pollutants in water. In addition, we briefly highlight current challenges and provide an outlook for the application of SERS in environmental monitoring.
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Affiliation(s)
- Gustavo Bodelón
- CINBIO, University of Vigo, Vigo, Spain.,Galicia Sur Health Research Institute (IIS Galicia Sur) SERGAS-UVIGO, Vigo, Spain
| | - Isabel Pastoriza-Santos
- CINBIO, University of Vigo, Vigo, Spain.,Galicia Sur Health Research Institute (IIS Galicia Sur) SERGAS-UVIGO, Vigo, Spain
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13
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Li Y, Xu X, Liu L, Kuang H, Xu L, Xu C. A gold nanoparticle-based lateral flow immunosensor for ultrasensitive detection of tetrodotoxin. Analyst 2020; 145:2143-2151. [PMID: 32129380 DOI: 10.1039/d0an00170h] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Tetrodotoxin (TTX) is a potent marine neurotoxin. Its frequent detection and widespread distribution pose a substantial health risk to consumers. The work presented herein describes the development of a lateral flow immunosensor based on a gold nanoparticle-labeled monoclonal antibody probe, which allows the affinity reaction of antigen-antibody and amplifies the reaction signal. The immunosensor assay was found to provide a visible limit of detection (vLOD) of 10 μg kg-1 in crucian and clam matrices without time-consuming pretreatment. Spiked samples were analyzed using the immunosensor and liquid chromatography-tandem mass spectrometry (LC-MS/MS). The immunosensor gave average intra-assay recoveries of 84.0-103.9%, inter-assay recoveries of 76.1-105% for the crucian matrix and intra-assay recoveries of 78.5-93.0%, inter-assay recoveries of 74.8-85.7% for the clam matrix. The results obtained using the immunosensor and LC-MS/MS were in good agreement. The immunosensor test could be completed within 10 min, offering a convenient option or complementarity to the traditional methods of TTX detection.
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Affiliation(s)
- Yue Li
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China.
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DNA-Driven Nanoparticle Assemblies for Biosensing and Bioimaging. Top Curr Chem (Cham) 2020; 378:18. [PMID: 32009187 DOI: 10.1007/s41061-020-0282-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 01/18/2020] [Indexed: 02/03/2023]
Abstract
DNA molecules with superior flexibility, affinity and programmability have garnered considerable attention for the controllable assembly of nanoparticles (NPs). By controlling the density, length and sequences of DNA on NPs, the configuration of NP assemblies can be rationally designed. The specific recognition of DNA enables changes to be made to the spatial structures of NP assemblies, resulting in differences in tailorable optical signals. Comprehensive information on the fabrication of DNA-driven NP assemblies would be beneficial for their application in biosensing and bioimaging. This review analyzes the progress of DNA-driven NP assemblies, and discusses the tunable configurations determined by the structural parameters of DNA skeletons. The collective optical properties, such as chirality, fluorescence and surface enhanced Raman resonance (SERS), etc., of DNA-driven NP assemblies are explored, and engineered tailorable optical properties of these spatial structures are achieved. We discuss the development of DNA-directed NP assemblies for the quantification of DNA, toxins, and heavy metal ions, and demonstrate their potential application in the biosensing and bioimaging of tumor markers, RNA, living metal ions and phototherapeutics. We hihghlight possible challenges in the development of DNA-driven NP assemblies, and further direct potential prospects in the practical applications of macroscopical materials and photonic devices.
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15
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Wang J, Liu K, Jin S, Jiang L, Liang P. A Review of Chinese Raman Spectroscopy Research Over the Past Twenty Years. APPLIED SPECTROSCOPY 2020; 74:130-159. [PMID: 30646745 DOI: 10.1177/0003702819828360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
This paper introduces the major Chinese research groups in the fields of biomedicine, food safety, environmental testing, material research, archaeological and cultural relics, gem identification, forensic science, and other research areas of Raman spectroscopy and combined methods spanning the two decades from 1997 to 2017. Briefly summarized are the research directions and contents of the major Chinese Raman spectroscopy research groups, giving researchers engaged in Raman spectroscopy research a more comprehensive understanding of the state of Chinese Raman spectroscopy research and future development trends to further develop Raman spectroscopy and its applications.
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Affiliation(s)
- Jie Wang
- Department of Optical and Electronic Technology, China Jiliang University, China
| | - Kaiyuan Liu
- Department of Optical and Electronic Technology, China Jiliang University, China
| | - Shangzhong Jin
- Department of Optical and Electronic Technology, China Jiliang University, China
| | - Li Jiang
- Department of Optical and Electronic Technology, China Jiliang University, China
| | - Pei Liang
- Department of Optical and Electronic Technology, China Jiliang University, China
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16
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Li J, Heng H, Lv J, Jiang T, Wang Z, Dai Z. Graphene Oxide-Assisted and DNA-Modulated SERS of AuCu Alloy for the Fabrication of Apurinic/Apyrimidinic Endonuclease 1 Biosensor. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1901506. [PMID: 31062520 DOI: 10.1002/smll.201901506] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 04/17/2019] [Indexed: 06/09/2023]
Abstract
Fabrication of high-performance surface-enhanced Raman scattering (SERS) biosensors relies on the coordination of SERS substrates and sensing strategies. Herein, a SERS active AuCu alloy with a starfish-like structure is prepared using a surfactant-free method. By covering the anisotropic AuCu alloy with graphene oxide (GO), enhanced SERS activity is obtained owing to graphene-enhanced Raman scattering and assembly of Raman reporters. Besides, stability of SERS is promoted based on the protection of GO to the AuCu alloy. Meanwhile, it is found that SERS activity of AuCu/GO can be regulated by DNA. The regulation is sequence and length dual-dependent, and short polyT reveals the strongest ability of enhancing the SERS activity. Relying on this phenomenon, a SERS biosensor is designed to quantify apurinic/apyrimidinic endonuclease 1 (APE1). Because of the APE1-induced cycling amplification, the biosensor is able to detect APE1 sensitively and selectively. In addition, APE1 in human serum is analyzed by the SERS biosensor and enzyme-linked immunosorbent assay (ELISA). The data from the SERS method are superior to that from ELISA, indicating great potential of this biosensor in clinical applications.
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Affiliation(s)
- Junyao Li
- Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210023, P. R. China
| | - Hang Heng
- Center for Analysis and Testing, Nanjing Normal University, Nanjing, 210023, P. R. China
| | - Jianlin Lv
- Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210023, P. R. China
| | - Tingting Jiang
- Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210023, P. R. China
| | - Zhaoyin Wang
- Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210023, P. R. China
| | - Zhihui Dai
- Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210023, P. R. China
- Center for Analysis and Testing, Nanjing Normal University, Nanjing, 210023, P. R. China
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17
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Sun Y, Li Z, Huang X, Zhang D, Zou X, Shi J, Zhai X, Jiang C, Wei X, Liu T. A nitrile-mediated aptasensor for optical anti-interference detection of acetamiprid in apple juice by surface-enhanced Raman scattering. Biosens Bioelectron 2019; 145:111672. [PMID: 31542677 DOI: 10.1016/j.bios.2019.111672] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 08/15/2019] [Accepted: 09/02/2019] [Indexed: 11/25/2022]
Abstract
Currently, the detection of pesticide is critical for food safety assurance, but it is still challenging due to the presence of biological interferents from complex food matrix. In this study, we developed an optical anti-interference surface-enhanced Raman scattering (SERS) aptasensor system for trace detection of acetamiprid. 4-(Mercaptomethyl) benzonitrile (MMBN) containing CN bond was used as Raman tag to provide a sharp peak (2227 cm-1) in the Raman-silent spectral window (1800-2800 cm-1) where no Raman signal existed for most of molecules. Gold nanoparticles (AuNPs) bonded with polyadenine (polyA)-mediated aptamer and Raman tag (MMBN-AuNPs-aptamer) was synthesized as Raman probe, while the complementary DNA (cDNA) conjugated with AgNPs-decorated silicon wafer (AgNPs@Si) was used as SERS substrate. As acetamiprid molecule could specifically combine with aptamer, preventing the formation of MMBN-AuNPs-aptamer-cDNA-AgNPs@Si (expressed as "Au-AgNPs@Si") hybrid through DNA sequence linking, Raman signal intensities of MMBN in Au-AgNPs@Si decreased when the concentration of acetamiprid increased. Under the optimum assay condition, the proposed method displayed a linear response for acetamiprid detection in the range of 25-250 nM with a low detection limit of 6.8 nM. Finally, the developed aptasensor was successfully used to determine acetamiprid content in apple juice. Accordingly, this novel anti-interference SERS aptasensor could be a promising acetamiprid sensor for food safety assurance.
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Affiliation(s)
- Yue Sun
- Agricultural Product Processing and Storage Lab, School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China
| | - Zhihua Li
- Agricultural Product Processing and Storage Lab, School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China
| | - Xiaowei Huang
- Agricultural Product Processing and Storage Lab, School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China
| | - Di Zhang
- Agricultural Product Processing and Storage Lab, School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China
| | - Xiaobo Zou
- Agricultural Product Processing and Storage Lab, School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China.
| | - Jiyong Shi
- Agricultural Product Processing and Storage Lab, School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China.
| | - Xiaodong Zhai
- Agricultural Product Processing and Storage Lab, School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China
| | - Caiping Jiang
- Agricultural Product Processing and Storage Lab, School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China
| | - Xiaoou Wei
- Agricultural Product Processing and Storage Lab, School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China
| | - Tingting Liu
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, China
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18
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Shao H, Lin H, Guo Z, Lu J, Jia Y, Ye M, Su F, Niu L, Kang W, Wang S, Hu Y, Huang Y. A multiple signal amplification sandwich-type SERS biosensor for femtomolar detection of miRNA. Biosens Bioelectron 2019; 143:111616. [PMID: 31472412 DOI: 10.1016/j.bios.2019.111616] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/07/2019] [Accepted: 08/19/2019] [Indexed: 12/24/2022]
Abstract
MicroRNAs are widely used as tumor markers for cancer diagnosis and prognosis. Herein, a multiple signal amplification sandwich-type SERS biosensor for femtomolar detection of miRNA is reported. The signal unit consisted of giant Au vesicles, DNA sequences and deposited silver nanoparticles. The giant Au vesicles provided large-volume hot spots because of sharp tips and abundant hotspot gaps, thus enhancing the electromagnetic intensity for the SERS performance. Further silver stain would easily lead to second-stage amplification of Raman signal. In addition, more SERS signal molecules R6G adsorbed on the signal unit with the aid of HCR and the controlled nanogaps between adjacent AgNPs, brought about the third-stage amplification. The capture unit, prepared by immobilizing the capture probe (CP) on the Fe3O4@AuNPs, could easily capture target miRNA and greatly simplify the separation step to improve reproducibility. The higher concentration of target miRNA definitely formed more sandwich-type structures with combination of capture unit and signal unit, resulting in multiple amplification of SERS signals. The proposed multiple signal amplification sandwich-type SERS biosensor could detect miRNA-141 at the femtomolar level with a low detection limit of 0.03 fM. Meanwhile, it exhibited high selectivity and accuracy, even for practical analysis in human serum. Therefore, the designed multiple signal amplification sandwich-type SERS biosensor would be a very promising alternative tool for the detection of miRNA and analogs in the field of biomedical diagnosis.
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Affiliation(s)
- Huili Shao
- State Key Laboratory for Quality and Safety of Agro-products, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Han Lin
- State Key Laboratory for Quality and Safety of Agro-products, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China; Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, 315201, PR China
| | - Zhiyong Guo
- State Key Laboratory for Quality and Safety of Agro-products, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China.
| | - Jing Lu
- State Key Laboratory for Quality and Safety of Agro-products, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Yaru Jia
- State Key Laboratory for Quality and Safety of Agro-products, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China; Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, 315201, PR China
| | - Meng Ye
- Department of Medical Oncology, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, 315020, PR China.
| | - Fengmei Su
- National Engineering Research Centre for Advanced Polymer Processing Technology, Key Laboratory of Materials Processing and Mold (Zhengzhou University), Ministry of Education, Zhengzhou University, Zhengzhou, 450002, PR China
| | - Lingmei Niu
- School of Public Health, Hebei Medical University, Shijiazhuang, 050017, PR China
| | - Weijun Kang
- School of Public Health, Hebei Medical University, Shijiazhuang, 050017, PR China
| | - Sui Wang
- State Key Laboratory for Quality and Safety of Agro-products, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Yufang Hu
- State Key Laboratory for Quality and Safety of Agro-products, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Youju Huang
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, 315201, PR China.
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19
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Chen P, Sawyer E, Sun K, Zhang X, Chen C, Ying B, Wei X, Wu Z, Geng J. A general strategy for label-free homogeneous bioassays based on selective recognition and silver ion-mediated conformational switch. Talanta 2019; 201:9-15. [DOI: 10.1016/j.talanta.2019.03.088] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 03/11/2019] [Accepted: 03/24/2019] [Indexed: 12/26/2022]
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20
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Faghiri F, Ghorbani F. Colorimetric and naked eye detection of trace Hg 2+ ions in the environmental water samples based on plasmonic response of sodium alginate impregnated by silver nanoparticles. JOURNAL OF HAZARDOUS MATERIALS 2019; 374:329-340. [PMID: 31022633 DOI: 10.1016/j.jhazmat.2019.04.052] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 03/31/2019] [Accepted: 04/14/2019] [Indexed: 06/09/2023]
Abstract
Water pollution with mercury is a global concern. Therefore, establishing a rapid and accurate detection method is urgently required. Nanosensors can be a perfect alternative to instrument detection. In order to overcome low sustainability of sensors, a new composite nanosensor of sodium alginate- silver nanoparticles (SA-AgNPs) was synthesized by solvent casting method and used in colorimetric and naked eye detection of trace Hg2+ ions in water samples. The structural features of the produced nanosensor were characterized by instrumental techniques. The obtained results confirmed the formation of AgNPs with an average size of 13.34 nm. The colorimetric sensing of Hg2+ was carried out under specific conditions (pH = 6 and reaction time of 7 min) with a linear correlation obtained between the absorbance at 402 nm and different Hg2+ ion concentrations within the range of 0.025 μM-60 μM. The synthesized composite nanosensor of SA-AgNPs detected Hg2+ ions with a detection limit (LOD) of 5.29 nM. In addition, this sensor was successfully applied to detect Hg2+ ions in the environmental water samples with recoveries within the range of 81.58% to 114.73%. The produced nanosensor exhibited good selectivity toward Hg2+ ions in the presence of several competing ions.
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Affiliation(s)
- Faranak Faghiri
- Department of Environmental Sciences, Faculty of Natural Resource, University of Kurdistan, 66177-15177, Sanandaj, Iran
| | - Farshid Ghorbani
- Department of Environmental Sciences, Faculty of Natural Resource, University of Kurdistan, 66177-15177, Sanandaj, Iran.
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21
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Zhao Y, Zheng F, Ke W, Zhang W, Shi L, Liu H. Gap-Tethered Au@AgAu Raman Tags for the Ratiometric Detection of MC-LR. Anal Chem 2019; 91:7162-7172. [DOI: 10.1021/acs.analchem.9b00348] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yuan Zhao
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Fangjie Zheng
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Wei Ke
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Wei Zhang
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing 400714, China
| | - Lixia Shi
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Han Liu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
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22
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Li X, Li S, Liu Q, Chen Z. Electronic-Tongue Colorimetric-Sensor Array for Discrimination and Quantitation of Metal Ions Based on Gold-Nanoparticle Aggregation. Anal Chem 2019; 91:6315-6320. [PMID: 30973003 DOI: 10.1021/acs.analchem.9b01139] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Sensor arrays, called "electronic tongues", provide an alternative to time-consuming detection approaches. In this work, a colorimetric-sensor array composed of three recognition receptors (cysteine, l-glutathione, and melamine) was developed for fast discrimination of toxic metal ions. Different recognition receptors exhibited different binding affinities toward metal ions, causing diverse gold-nanoparticle (AuNP)-aggregation behaviors and generating distinct colorimetric response patterns. As "fingerprints", these response patterns can be quantitatively analyzed by linear-discriminant analysis (LDA). The sensor array achieved good discrimination of six kinds of metal ions (Ti4+, Cr3+, Mn2+, Fe3+, Pb2+, and Sn4+) in deionized water and real samples. It possessed good reproducibility and exhibited a linear range of 100-900 nM ( R2 = 0.97) for Ti4+, 100-900 nM ( R2 = 0.97) for Cr3+, 100-900 nM ( R2 = 0.98) for Mn2+, 100-1000 nM ( R2 = 0.92) for Sn4+, 100-800 nM ( R2 = 0.94) for Fe3+, and 100-900 nM ( R2 = 0.97) for Pb2+. The sensor array shows feasible potential in environmental monitoring and simplification of water-quality analysis.
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Affiliation(s)
- Xin Li
- Department of Chemistry , Capital Normal University , Beijing 100048 , China
| | - Siqun Li
- Department of Chemistry , Capital Normal University , Beijing 100048 , China
| | - Qingyun Liu
- College of Chemical and Environmental Engineering , Shandong University of Science and Technology , Qingdao 266590 , China
| | - Zhengbo Chen
- Department of Chemistry , Capital Normal University , Beijing 100048 , China
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23
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Li Y, Wang Z, Sun L, Liu L, Xu C, Kuang H. Nanoparticle-based sensors for food contaminants. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.01.012] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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24
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Gao R, Xu L, Hao C, Xu C, Kuang H. Circular Polarized Light Activated Chiral Satellite Nanoprobes for the Imaging and Analysis of Multiple Metal Ions in Living Cells. Angew Chem Int Ed Engl 2019; 58:3913-3917. [DOI: 10.1002/anie.201814282] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Rui Gao
- Key Laboratory of Synthetic and Biological Colloids, Ministry of EducationInternational Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Liguang Xu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of EducationInternational Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Changlong Hao
- Key Laboratory of Synthetic and Biological Colloids, Ministry of EducationInternational Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Chuanlai Xu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of EducationInternational Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Hua Kuang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of EducationInternational Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
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25
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Gao R, Xu L, Hao C, Xu C, Kuang H. Circular Polarized Light Activated Chiral Satellite Nanoprobes for the Imaging and Analysis of Multiple Metal Ions in Living Cells. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814282] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Rui Gao
- Key Laboratory of Synthetic and Biological Colloids, Ministry of EducationInternational Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Liguang Xu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of EducationInternational Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Changlong Hao
- Key Laboratory of Synthetic and Biological Colloids, Ministry of EducationInternational Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Chuanlai Xu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of EducationInternational Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
| | - Hua Kuang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of EducationInternational Joint Research Laboratory for Biointerface and BiodetectionState Key Lab of Food Science and TechnologySchool of Food Science and TechnologyJiangnan University Wuxi Jiangsu 214122 P. R. China
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26
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Heavy Metal Ion Detection Platforms Based on a Glutathione Probe: A Mini Review. APPLIED SCIENCES-BASEL 2019. [DOI: 10.3390/app9030489] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Globally, heavy metal ion (HMI) contamination is on the rise, posing an ever-increasing risk to ecological and human health. In recent years, great research effort has been devoted to the sensitive detection and quantitative analysis of HMIs. Low cost, sensitive, selective, and rapid methods for HMI detection are of growing demand, and HMI biosensors have great potential in meeting this need due to their timeliness, cost-effectiveness and convenience in operation. Glutathione is known for its strong ability to bind with toxic heavy metal ions, in addition to its water solubility, stable activity and ready availability. As a result, glutathione is becoming a molecular probe of choice in the preparation of sensors for sensitive, affordable, and accessible HMI detection. This review summarizes the results from various glutathione-based HMI detection strategies reported in recent years, which are categorized according to their signal transduction methods. Their operation and implementation, along with figures of merit such as limit of detection, selectivity, and response time, are discussed and compared. Based on the review, both individual HMI detection and simultaneous detection of multiple HMIs can be realized under specific reaction conditions, showing the great potential of glutathione-based detection to realize various types of practical HMI detection.
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27
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Yap SHK, Chien YH, Tan R, bin Shaik Alauddin AR, Ji WB, Tjin SC, Yong KT. An Advanced Hand-Held Microfiber-Based Sensor for Ultrasensitive Lead Ion Detection. ACS Sens 2018; 3:2506-2512. [PMID: 30421612 DOI: 10.1021/acssensors.8b01031] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This study demonstrated a l-glutathione-modified nonadiabatic microfiber sensor to detect a trace level of heavy metal ions in aqueous solution. The sensor showed an exclusively selective response to Pb2+ among other metal ions and a measured detection limit of 5 μg/L, lower than the maximum allowable limit of Pb2+ in drinking water by the World Health Organization. Moreover, a novel compact all-fiber-based interrogation scheme was proposed to promote the development of a portable hand-held system for on-site measurement. The presented scheme does not require costly and bulky laboratory equipment but operates based on the reflected optical power of two fiber Bragg gratings (FBG), measured using photodetectors independently.
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Affiliation(s)
- Stephanie Hui Kit Yap
- School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
| | - Yi-Hsin Chien
- School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
- Department of Materials Science and Engineering, Feng Chia University, Taiwan 40724, R.O.C
| | - Rex Tan
- School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
| | - Abdul Rahman bin Shaik Alauddin
- School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
| | - Wen Bin Ji
- College of Engineering and Applied Sciences, Nanjing University, Jiangsu 210093, China
| | - Swee Chuan Tjin
- School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
| | - Ken-Tye Yong
- School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
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28
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Liu YB, Zhai TT, Liang YY, Wang YB, Xia XH. Gold core-satellite nanostructure linked by oligonucleotides for detection of glutathione with LSPR scattering spectrum. Talanta 2018; 193:123-127. [PMID: 30368280 DOI: 10.1016/j.talanta.2018.09.096] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 09/15/2018] [Accepted: 09/24/2018] [Indexed: 12/15/2022]
Abstract
We demonstrated a sensitive method for detection of glutathione (GSH) based on LSPR scattering spectrum using gold core-satellite nanostructure linked by T-Hg2+-T base pair. The core-satellite assembly caused coupling between plasmonic nanoparticles, which inducing distinct change of LSPR peak wavelength. As the interaction between Hg2+ and GSH, the core-satellite nanostructure would be disassembled, which accompanied with spectral blue-shift of the scattering spectrum. By using this method, GSH could be quantitatively detected, and the detection limits can reach to 0.1 µM.
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Affiliation(s)
- Ying-Bo Liu
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255000, China.
| | - Ting-Ting Zhai
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210000, China.
| | - Yan-Yan Liang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255000, China.
| | - Yue-Bo Wang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255000, China.
| | - Xing-Hua Xia
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210000, China.
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Facile Ag-Film Based Surface Enhanced Raman Spectroscopy Using DNA Molecular Switch for Ultra-Sensitive Mercury Ions Detection. NANOMATERIALS 2018; 8:nano8080596. [PMID: 30082591 PMCID: PMC6116212 DOI: 10.3390/nano8080596] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2018] [Revised: 07/29/2018] [Accepted: 08/01/2018] [Indexed: 01/17/2023]
Abstract
Heavy metal pollution has long been the focus of attention because of its serious threat to human health and the environment. Surface enhanced Raman spectroscopy (SERS) has shown great potential for metal detection owing to many advantages, including, requiring fewer samples, its minimal damage to specimen, and its high sensitivity. In this work, we proposed a simple and distinctive method, based on SERS, using facile silver film (Ag-film) combined with a DNA molecular switch, which allowed for the highly specific detection of heavy metal mercury ions (Hg2+). When in the presence of Hg2+ ions, the signals from Raman probes attach to single-stranded DNA, which will be dramatically enhanced due to the specific structural change of DNA strands-resulting from the interaction between Hg2+ ions and DNA bases. This SERS sensor could achieve an ultralow limit of detection (1.35 × 10-15 M) for Hg2+ detection. In addition, we applied this SERS sensor to detect Hg2+ in real blood samples. The results suggested that this SERS platform could be a promising alternative tool for Hg2+ detection in clinical, environmental, and food inspection.
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Guo Z, Jia Y, Song X, Lu J, Lu X, Liu B, Han J, Huang Y, Zhang J, Chen T. Giant Gold Nanowire Vesicle-Based Colorimetric and SERS Dual-Mode Immunosensor for Ultrasensitive Detection of Vibrio parahemolyticus. Anal Chem 2018; 90:6124-6130. [PMID: 29701459 DOI: 10.1021/acs.analchem.8b00292] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Conventional methods for the detection of Vibrio parahemolyticus (VP) usually need tedious, labor-intensive processes, and have low sensitivity, which further limits their practical applications. Herein, we developed a simple and efficient colorimetry and surface-enhanced Raman scattering (SERS) dual-mode immunosensor for sensitive detection of VP, by employing giant Au vesicles with anchored tiny gold nanowires (AuNW) as a smart probe. Due to the larger specific surface and special hollow structure of giant Au vesicles, silver staining would easily lead to vivid color change for colorimetric analysis and further amplify SERS signals. The t-test was further used to determine if two sets of data from colorimetry and SERS were significantly different from each other. The result shows that there was no significant difference between data from the two methods. Two sets of data can mutually validate each other and avoid false positive and negative detection. The designed colorimetry-SERS dual-mode sensor would be very promising in various applications such as food safety inspection, personal healthcare, and on-site environmental monitoring.
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Affiliation(s)
- Zhiyong Guo
- Faculty of Materials Science and Chemical Engineering , Ningbo University , Ningbo 315211 , P.R. China
| | - Yaru Jia
- Faculty of Materials Science and Chemical Engineering , Ningbo University , Ningbo 315211 , P.R. China.,Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China
| | - Xinxin Song
- Faculty of Materials Science and Chemical Engineering , Ningbo University , Ningbo 315211 , P.R. China
| | - Jing Lu
- Faculty of Materials Science and Chemical Engineering , Ningbo University , Ningbo 315211 , P.R. China
| | - Xuefei Lu
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China
| | - Baoqing Liu
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China
| | - Jiaojiao Han
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China
| | - Youju Huang
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China.,Max Planck Institute for Polymer Research , Ackermannweg 10 , 55128 Mainz , Germany
| | - Jiawei Zhang
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China
| | - Tao Chen
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China
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31
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Sang F, Li X, Zhang Z, Liu J, Chen G. Recyclable colorimetric sensor of Cr 3+ and Pb 2+ ions simultaneously using a zwitterionic amino acid modified gold nanoparticles. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 193:109-116. [PMID: 29223455 DOI: 10.1016/j.saa.2017.11.048] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 11/21/2017] [Accepted: 11/21/2017] [Indexed: 06/07/2023]
Abstract
In this work, a rapid, simple and sensitive colorimetric sensor for simultaneous (or respective) detection of Cr3+ and Pb2+ using tyrosine functionalized gold nanoparticles (AuNPsTyr) has been developed. Tyrosine, a natural and zwitterionic amino acid, could be as a reducing and capping agent to synthesise AuNPs and allow for the simultaneous and selective detection of Cr3+ and Pb2+. Upon the addition of Cr3+ or Pb2+ (a combination of them), the color of AuNPsTyr solution changes from red to blue grey and the characteristic surface plasmon resonance (SPR) band is red-shifted to 580nm due to the aggregation of AuNPs. Interestingly, the aggregated AuNPsTyr can be regnerated and recycled by removing Pb2+ and Cr3+. Even after 3 rounds, AuNPsTyr show almost the same A580nm/A520nm value for the assays of Pb2+ and Cr3+, indicating the good recyclability of the colorimetric sensor. The responding time (within 1min) and sensitivity of the colorimetric sensor are largely improved after the addition of 0.1M NaCl. Moreover, the AuNPsTyr aggregated by Cr3+ or Pb2+ (a combination of them) show excellent selectivity compared to other metal ions (Cr3+, Pb2+, Fe2+,Cu2+,Zn2+,Cr6+,Ni2+,Co2+,Hg2+,Mn2+,Mg2+,Ca2+,Cd2+). More importantly, the developed sensor manifests good stability at room temperature for 3months, which has been successfully used to determine Cr3+ and Pb2+ in the real water samples with a high sensitivity.
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Affiliation(s)
- Fuming Sang
- School of Marine Science and Technology, Harbin Institute of Technology, Weihai 264209, People's Republic of China.
| | - Xin Li
- School of Marine Science and Technology, Harbin Institute of Technology, Weihai 264209, People's Republic of China
| | - Zhizhou Zhang
- School of Marine Science and Technology, Harbin Institute of Technology, Weihai 264209, People's Republic of China
| | - Jia Liu
- School of Marine Science and Technology, Harbin Institute of Technology, Weihai 264209, People's Republic of China
| | - Guofu Chen
- School of Marine Science and Technology, Harbin Institute of Technology, Weihai 264209, People's Republic of China
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32
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Shi Y, Chen N, Su Y, Wang H, He Y. Silicon nanohybrid-based SERS chips armed with an internal standard for broad-range, sensitive and reproducible simultaneous quantification of lead(ii) and mercury(ii) in real systems. NANOSCALE 2018; 10:4010-4018. [PMID: 29431805 DOI: 10.1039/c7nr07935d] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Lead ions (Pb2+) and mercury ions (Hg2+), the two commonly coexisting heavy metal ions, pose severe risks to environment and human health. To date, no surface-enhanced Raman scattering (SERS) sensor has been reported for the simultaneous quantification of Pb2+ and Hg2+ in real systems. Herein, the first demonstration of SERS chips for simultaneous quantification of Pb2+ and Hg2+ in real systems is presented based on the combination of reproducible silicon nanohybrid substrates and a corrective internal standard (IS) sensing strategy. This chip was made of a silver nanoparticle-decorated silicon wafer via modification of the IS, i.e. 4-aminothiophenol, molecules. The as-prepared chip was further functionalized with Pb2+- and Hg2+- specific DNA strands capable of simultaneously detecting Pb2+ and Hg2+. Quantitatively, upon correction by the IS Raman signals, the broad dynamic ranges from 100 pM to 10 μM for Pb2+ and from 1 nM to 10 μM for Hg2+ were achieved, with the detection limit down to 19.8 ppt for Pb2+ and 168 ppt for Hg2+. For real applications, we further demonstrated that Pb2+ and Hg2+ spiked into industrial wastewater could be readily distinguished via the presented chip, and the relative standard deviation (RSD) value was less than ∼15%. More significantly, the resulting SERS chip can be well coupled with a hand-held Raman instrument and can then be used for the qualitative analysis of both Pb2+ and Hg2+ in real systems in a portable manner. Our results suggest that this high-quality SERS chip is a powerful tool for on-site detection of various heavy metal ions in real samples in the field of food safety and environment protection.
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Affiliation(s)
- Yu Shi
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, Jiangsu 215123, China.
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33
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Makam P, Shilpa R, Kandjani AE, Periasamy SR, Sabri YM, Madhu C, Bhargava SK, Govindaraju T. SERS and fluorescence-based ultrasensitive detection of mercury in water. Biosens Bioelectron 2018; 100:556-564. [DOI: 10.1016/j.bios.2017.09.051] [Citation(s) in RCA: 134] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 08/14/2017] [Accepted: 09/28/2017] [Indexed: 02/01/2023]
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34
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Guo L, Wu X, Liu L, Kuang H, Xu C. Gold Nanoparticle-Based Paper Sensor for Simultaneous Detection of 11 Benzimidazoles by One Monoclonal Antibody. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:1701782. [PMID: 29266723 DOI: 10.1002/smll.201701782] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 10/19/2017] [Indexed: 05/24/2023]
Abstract
A colloidal gold immunochromatographic assay based on a generic monoclonal antibody is developed for the simultaneous detection of benzimidazoles and metabolite residues in milk samples. The monoclonal antibody is prepared using 2-(methoxycarbonylamino)-3H-benzimidazole-5-carboxylic acid as the hapten, and it can recognize 11 types of benzimidazoles simultaneously. The immunochromatographic strip is assembled and labeled using gold nanoparticles. This strip can detect 11 benzimidazoles including albendazole, albendazole s-oxide, albendazole sulfone, fenbendazole, fenbendazole sulfone, flubendazole, mebendazole, parbendazole, oxfendazole, oxibendazole, and carbendazim within 15 min in milk samples. Results are obtained visually with the naked eye, and the cutoff values and the visual limit of detection values for these benzimidazoles are 25, 6.25, 12.5, 12.5, 50, 25, 50, 50, 50, 6.25, and 25 ng mL-1 , and 6.25, 3.125, 3.125, 1.56, 12.5, 6.25, 12.5, 12.5, 6.25, 0.78, and 12.5 ng mL-1 , respectively. Results are also obtained using a hand-held strip scan reader, with calculated limit of detection values for these benzimidazoles of 0.83, 0.77, 1.83, 0.98, 7.67, 3.50, 3.96, 5.71, 0.92, 0.59, and 1.69 ng mL-1 , respectively. In short, the developed paper sensor is a useful tool for rapid and simple screening of residues of benzimidazoles in milk samples.
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Affiliation(s)
- Lingling Guo
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
- International Joint Research Laboratory for Biointerface and Biodetection, Collaborative Innovationcenter of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
| | - Xiaoling Wu
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
- International Joint Research Laboratory for Biointerface and Biodetection, Collaborative Innovationcenter of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
| | - Liqiang Liu
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
- International Joint Research Laboratory for Biointerface and Biodetection, Collaborative Innovationcenter of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
| | - Hua Kuang
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
- International Joint Research Laboratory for Biointerface and Biodetection, Collaborative Innovationcenter of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
| | - Chuanlai Xu
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
- International Joint Research Laboratory for Biointerface and Biodetection, Collaborative Innovationcenter of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China
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35
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Sun J, Pi F, Ji J, Lei H, Gao Z, Zhang Y, Habimana JDD, Li Z, Sun X. Ultrasensitive “FRET-SEF” Probe for Sensing and Imaging MicroRNAs in Living Cells Based on Gold Nanoconjugates. Anal Chem 2018; 90:3099-3108. [DOI: 10.1021/acs.analchem.7b04051] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Jiadi Sun
- State Key Laboratory of Food Science and Technology,;School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu 214122, People’s Republic of China
| | - Fuwei Pi
- State Key Laboratory of Food Science and Technology,;School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu 214122, People’s Republic of China
| | - Jian Ji
- State Key Laboratory of Food Science and Technology,;School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu 214122, People’s Republic of China
| | - Hongtao Lei
- Guangdong Provincial Key Laboratory of Food Quality and Safety, South China Agricultural University, Guangzhou 510642, Guangdong Province, People’s Republic of China
| | - Zhixian Gao
- Institute of Hygienic and Environmental Medicine, Tianjin 300050, People’s Republic of China
| | - Yinzhi Zhang
- State Key Laboratory of Food Science and Technology,;School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu 214122, People’s Republic of China
| | - Jean de Dieu Habimana
- State Key Laboratory of Food Science and Technology,;School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu 214122, People’s Republic of China
| | - Zaijun Li
- School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, People’s Republic of China
| | - Xiulan Sun
- State Key Laboratory of Food Science and Technology,;School of Food Science and Technology, National Engineering Research Center for Functional Food, Synergetic Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, Jiangsu 214122, People’s Republic of China
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36
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Jiang R, Xu W, Wang Y, Yu S. Tunable porous silver nanostructures for efficient surface-enhanced Raman scattering detection of trace pesticide residues. NEW J CHEM 2018. [DOI: 10.1039/c8nj04060e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Silver porous nanostructures with tunable porosity were fabricated as an excellent enhancing substrate for SERS detection of trace pesticide residues.
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Affiliation(s)
- Ruoxuan Jiang
- The Middle School Affiliated to Hefei University of Technology
- Hefei
- China
| | - Wei Xu
- The Middle School Affiliated to Hefei University of Technology
- Hefei
- China
| | - Yifang Wang
- School of Chemistry and Chemical Engineering
- Hefei University of Technology and Anhui Key Laboratory of Controllable Chemical Reaction & Material Chemical Engineering
- Hefei
- China
| | - Shaoming Yu
- School of Chemistry and Chemical Engineering
- Hefei University of Technology and Anhui Key Laboratory of Controllable Chemical Reaction & Material Chemical Engineering
- Hefei
- China
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37
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Guang S, Wei G, Yan Z, Zhang Y, Zhao G, Wu R, Xu H. A novel turn-on fluorescent probe for the multi-channel detection of Zn2+ and Bi3+ with different action mechanisms. Analyst 2018; 143:449-457. [DOI: 10.1039/c7an01591g] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A novel multifunctional sensor, RSPT, was identified and developed for multichannel turn-on fluorescent responses to Zn2+ and Bi3+ in practice.
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Affiliation(s)
- Shanyi Guang
- State Key Laboratory for Modification of Chemical Fibers and Polymers Materials & College of Materials Sciences and Engineering
- Donghua University
- Shanghai 201620
- China
| | - Gang Wei
- State Key Laboratory for Modification of Chemical Fibers and Polymers Materials & College of Materials Sciences and Engineering
- Donghua University
- Shanghai 201620
- China
- School of Chemistry
| | - Zhengquan Yan
- State Key Laboratory for Modification of Chemical Fibers and Polymers Materials & College of Materials Sciences and Engineering
- Donghua University
- Shanghai 201620
- China
- School of Chemistry and Chemical Engineering
| | - Yuehua Zhang
- School of Chemistry
- and Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
- China
| | - Gang Zhao
- State Key Laboratory for Modification of Chemical Fibers and Polymers Materials & College of Materials Sciences and Engineering
- Donghua University
- Shanghai 201620
- China
- School of Chemistry
| | - Rongliang Wu
- State Key Laboratory for Modification of Chemical Fibers and Polymers Materials & College of Materials Sciences and Engineering
- Donghua University
- Shanghai 201620
- China
- School of Chemistry
| | - Hongyao Xu
- State Key Laboratory for Modification of Chemical Fibers and Polymers Materials & College of Materials Sciences and Engineering
- Donghua University
- Shanghai 201620
- China
- School of Chemistry
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38
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Liu R, Li S, Liu JF. Self-assembly of plasmonic nanostructures into superlattices for surface-enhanced Raman scattering applications. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2017.09.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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39
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Guo L, Xu L, Song S, Liu L, Kuang H. Development of an immunochromatographic strip for the rapid detection of maduramicin in chicken and egg samples. FOOD AGR IMMUNOL 2017. [DOI: 10.1080/09540105.2017.1401045] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Affiliation(s)
- Lingling Guo
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
| | - Liguang Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
| | - Shanshan Song
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
| | - Liqiang Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
| | - Hua Kuang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People’s Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
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40
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Song S, Zou S, Zhu J, Liu L, Kuang H. Immunochromatographic paper sensor for ultrasensitive colorimetric detection of cadmium. FOOD AGR IMMUNOL 2017. [DOI: 10.1080/09540105.2017.1354358] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
- Shanshan Song
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
| | - Shuzhen Zou
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
| | - Jianping Zhu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
| | - Liqiang Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
| | - Hua Kuang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
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41
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DNA-functionalized photonic crystal microspheres for multiplex detection of toxic metal ions. Colloids Surf B Biointerfaces 2017; 154:142-149. [DOI: 10.1016/j.colsurfb.2017.03.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2016] [Revised: 02/20/2017] [Accepted: 03/03/2017] [Indexed: 01/23/2023]
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42
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Wang Z, Zong S, Wu L, Zhu D, Cui Y. SERS-Activated Platforms for Immunoassay: Probes, Encoding Methods, and Applications. Chem Rev 2017; 117:7910-7963. [DOI: 10.1021/acs.chemrev.7b00027] [Citation(s) in RCA: 368] [Impact Index Per Article: 52.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Zhuyuan Wang
- Advanced Photonics Center, Southeast University, Nanjing 210096, Jiangsu, China
| | - Shenfei Zong
- Advanced Photonics Center, Southeast University, Nanjing 210096, Jiangsu, China
| | - Lei Wu
- Advanced Photonics Center, Southeast University, Nanjing 210096, Jiangsu, China
| | - Dan Zhu
- Advanced Photonics Center, Southeast University, Nanjing 210096, Jiangsu, China
| | - Yiping Cui
- Advanced Photonics Center, Southeast University, Nanjing 210096, Jiangsu, China
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43
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Zhou W, Tian YF, Yin BC, Ye BC. Simultaneous Surface-Enhanced Raman Spectroscopy Detection of Multiplexed MicroRNA Biomarkers. Anal Chem 2017; 89:6120-6128. [PMID: 28488851 DOI: 10.1021/acs.analchem.7b00902] [Citation(s) in RCA: 122] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Simultaneous detection of cancer biomarkers holds great promise for the early diagnosis of cancer. In the present work, an ultrasensitive and reliable surface-enhanced Raman scattering (SERS) sensor has been developed for simultaneous detection of multiple liver cancer related microRNA (miRNA) biomarkers. We first proposed a novel strategy for the synthesis of nanogap-based SERS nanotags by modifying gold nanoparticles (AuNPs) with thiolated DNA and nonfluorescent small encoding molecules. We also explored a simple approach to a green synthesis of hollow silver microspheres (Ag-HMSs) with bacteria as templates. On the basis of the sandwich hybridization assay, probe DNA-conjugated SERS nanotags used as SERS nanoprobes and capture DNA-conjugated Ag-HMSs used as capture substrates were developed for the detection of target miRNA with a detection limit of 10 fM. Multiplexing capability for simultaneous detection of the three liver cancer related miRNAs with the high sensitivity and specificity was demonstrated using the proposed SERS sensor. Furthermore, the practicability of the SERS sensor was supported by the successful determination of target miRNA in cancer cells. The experimental results indicated that the proposed strategy holds significant potential for multiplex detection of cancer biomarkers and offers the opportunity for future applications in clinical diagnosis.
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Affiliation(s)
- Wen Zhou
- Lab of Biosystem and Microanalysis, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai, 200237, China
| | - Ya-Fei Tian
- Lab of Biosystem and Microanalysis, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai, 200237, China
| | - Bin-Cheng Yin
- Lab of Biosystem and Microanalysis, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai, 200237, China
| | - Bang-Ce Ye
- Lab of Biosystem and Microanalysis, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai, 200237, China.,School of Chemistry and Chemical Engineering, Shihezi University , Xinjiang, 832000, China
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44
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Zou S, Cui G, Liu L, Song S, Kuang H. Development of ic-ELISA and an immunochromatographic strip assay for the detection of methylmercury. FOOD AGR IMMUNOL 2017. [DOI: 10.1080/09540105.2017.1309643] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Affiliation(s)
- Shuzhen Zou
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Gang Cui
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Liqiang Liu
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Shanshan Song
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Hua Kuang
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
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45
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Tan L, Chen Z, Zhang C, Wei X, Lou T, Zhao Y. Colorimetric Detection of Hg 2+ Based on the Growth of Aptamer-Coated AuNPs: The Effect of Prolonging Aptamer Strands. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:1603370. [PMID: 28139891 DOI: 10.1002/smll.201603370] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Revised: 12/20/2016] [Indexed: 06/06/2023]
Abstract
Herein, a versatile and sensitive colorimetric sensor for Hg2+ based on aptamer-target specific binding and target-mediated growth of AuNPs is reported. The 15 T bases are first designed to detect Hg2+ through T-Hg2+ -T coordination. Aptamer-target binding results in the desorption of the aptamer from AuNP surface, the remaining aptamers adsorbed on AuNP surface trigger the growth of AuNPs with morphologically varied nanostructures, and then different colored solutions are formed. On this occasion, the limit of detection (LOD) of 9.6 × 10-9 m is obtained. The other two aptamer strands (25- and 59-mer) are designed by increasing A bases on either side and both sides of 15 T, respectively. The interaction of the binding domain and Hg2+ makes desorption of 15 T from AuNP surface, whereas excess bases not committed to the binding domain still adsorbed on AuNP surface. These excess bases control the growth of AuNPs, and enhance the sensitivity. The LODs are 4.05 and 3 × 10-9 m for 25- and 59-mer aptamers, respectively. In addition, the 59-mer aptamer system is applied to identify Hg2+ in real river samples, the LOD of 6.2 × 10-9 m is obtained.
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Affiliation(s)
- Lulu Tan
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| | - Zhengbo Chen
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| | - Chi Zhang
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| | - Xiangcong Wei
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| | - Tianhong Lou
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| | - Yan Zhao
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
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46
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Zhang N, Qiao R, Su J, Yan J, Xie Z, Qiao Y, Wang X, Zhong J. Recent Advances of Electrospun Nanofibrous Membranes in the Development of Chemosensors for Heavy Metal Detection. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:1604293. [PMID: 28422441 DOI: 10.1002/smll.201604293] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Indexed: 05/21/2023]
Abstract
It is critical to detect and analyze the heavy metal pollutions in environments and foods. Chemosensors have been widely investigated for fast detection of analytes such as heavy metals due to their unique advantages. In order to improve the detection sensitivity of chemosensors, recently electrospun nanofibrous membranes (ENMs) have been explored for the immobilization of chemosensors or receptors due to their high surface-to-volume ratio, high porosity, easiness of fabrication and functionalization, controllability of nanofiber properties, low cost, easy detection, no obvious pollution to the detection solution, and easy post-treatment after the detection process. The purpose of this review is to summarize and guide the development and application of ENMs in the field of chemosensors for the detection of analytes, especially heavy metals. First, heavy metals, chemosensors, and four types of preparation methods for ENM-immobilized chemosensors/receptors are briefly introduced. And then, ENM-immobilized chemosensors/receptors and their application progresses for optical, electro, and mass detections of heavy metals are reviewed according to the four types of preparation methods. Finally, the application of ENM-immobilized chemosensors/receptors is summarized and an outlook is provided. The review will provide an instruction to the research and development of ENM-immobilized chemosensors/receptors for the detection of analytes.
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Affiliation(s)
- Nan Zhang
- Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, College of Food Science & Technology, Shanghai Ocean University, Shanghai, 201306, China
| | - Ruirui Qiao
- Key Laboratory of Colloid Interface Science and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100080, China
- Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, 3052, Australia
| | - Jing Su
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Juan Yan
- Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, College of Food Science & Technology, Shanghai Ocean University, Shanghai, 201306, China
| | - Zhiqiang Xie
- Department of Mechanical & Industrial Engineering, Louisiana State University, Baton Rouge, LA, 70803, USA
| | - Yiqun Qiao
- Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, College of Food Science & Technology, Shanghai Ocean University, Shanghai, 201306, China
| | - Xichang Wang
- Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, College of Food Science & Technology, Shanghai Ocean University, Shanghai, 201306, China
| | - Jian Zhong
- Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, College of Food Science & Technology, Shanghai Ocean University, Shanghai, 201306, China
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47
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Yuan Y, Panwar N, Yap SHK, Wu Q, Zeng S, Xu J, Tjin SC, Song J, Qu J, Yong KT. SERS-based ultrasensitive sensing platform: An insight into design and practical applications. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.02.006] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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48
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Ma Y, Promthaveepong K, Li N. Gold Superparticles Functionalized with Azobenzene Derivatives: SERS Nanotags with Strong Signals. ACS APPLIED MATERIALS & INTERFACES 2017; 9:10530-10536. [PMID: 28263056 DOI: 10.1021/acsami.7b01074] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The surface-enhanced Raman spectroscopy (SERS) nanotag was proposed as a substitute for fluorescent dye for imaging and biosensors several decades ago. However, its weak signal and poor reproducibility has hindered its application. Here, we report a new strategy to form Au superparticles (AuSPs) with high SERS enhancement via one-pot formation and self-assembly of Au nanoparticles (NPs). An azobenzene-carrying Raman reporter was synthesized to exhibit a large Raman cross-section and multiple bands. The self-assembly of the Raman reporter on AuSPs generated SERS nanotags with intense signals. A Raman reporter carrying boronic acid and azobenzene groups displayed six distinctive bands. Its corresponding SERS nanotag demonstrated a high sensing ability toward glycoprotein through aggregation-induced SERS enhancement or as a substitute for labeled antibodies in an immunoassay of the glycoprotein.
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Affiliation(s)
- Ying Ma
- Department of Biomedical Engineering, National University of Singapore , 4 Engineering Drive 3, Engineering Block 4, Singapore 117583, Singapore
| | - Kittithat Promthaveepong
- Department of Biomedical Engineering, National University of Singapore , 4 Engineering Drive 3, Engineering Block 4, Singapore 117583, Singapore
| | - Nan Li
- Division of Bioengineering, School of Chemical & Biomedical Engineering, Nanyang Technological University , 70 Nanyang Drive, Singapore 637457, Singapore
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49
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Liu Y, Wei M, Li Y, Liu A, Wei W, Zhang Y, Liu S. Application of Spectral Crosstalk Correction for Improving Multiplexed MicroRNA Detection Using a Single Excitation Wavelength. Anal Chem 2017; 89:3430-3436. [DOI: 10.1021/acs.analchem.6b04176] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Yuanjian Liu
- Jiangsu
Engineering Laboratory of Smart Carbon-Rich Materials and Device,
Laboratory of Environmental Medicine Engineering, Ministry of Education,
School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Min Wei
- College
of Food Science and Technology, Henan University of Technology, Zhengzhou, 450001, China
| | - Ying Li
- Jiangsu
Engineering Laboratory of Smart Carbon-Rich Materials and Device,
Laboratory of Environmental Medicine Engineering, Ministry of Education,
School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Anran Liu
- Jiangsu
Engineering Laboratory of Smart Carbon-Rich Materials and Device,
Laboratory of Environmental Medicine Engineering, Ministry of Education,
School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Wei Wei
- Jiangsu
Engineering Laboratory of Smart Carbon-Rich Materials and Device,
Laboratory of Environmental Medicine Engineering, Ministry of Education,
School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Yuanjian Zhang
- Jiangsu
Engineering Laboratory of Smart Carbon-Rich Materials and Device,
Laboratory of Environmental Medicine Engineering, Ministry of Education,
School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Songqin Liu
- Jiangsu
Engineering Laboratory of Smart Carbon-Rich Materials and Device,
Laboratory of Environmental Medicine Engineering, Ministry of Education,
School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
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50
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Kamil Reza K, Wang J, Vaidyanathan R, Dey S, Wang Y, Trau M. Electrohydrodynamic-Induced SERS Immunoassay for Extensive Multiplexed Biomarker Sensing. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:1602902. [PMID: 28004880 DOI: 10.1002/smll.201602902] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 11/11/2016] [Indexed: 05/22/2023]
Abstract
Cancer diagnosis and patient monitoring require sensitive and simultaneous measurement of multiple cancer biomarkers considering that single biomarker analysis present inadequate information on the underlying biological transformations. Thus, development of sensitive and selective assays for multiple biomarker detection might improve clinical diagnosis and expedite the treatment process. Herein, a microfluidic platform for the rapid, sensitive, and parallel detection of multiple cancer-specific protein biomarkers from complex biological samples is presented. This approach utilizes alternating current electrohydrodynamic-induced surface shear forces that provide exquisite control over fluid flow thereby enhancing target-sensor interactions and minimizing non-specific binding. Further, the use of surface-enhanced Raman scattering-based spectral encoding with individual barcodes for different targets enables specific and simultaneous detection of captured protein biomarkers. Using this approach, the specific and sensitive detection of clinically relevant biomarkers including human epidermal growth factor receptor 2 (HER2); Mucin 1, cell surface associated (MUC1); epidermal growth factor receptor; and Mucin 16, cell surface associated (MUC16) at concentrations as low as 10 fg mL-1 in patient serum is demonstrated. Successful target detection from patient samples further demonstrates the potential of this current approach for the clinical diagnosis, which envisages a clinical translation for a rapid and sensitive appraisal of clinical samples in cancer diagnostics.
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Affiliation(s)
- Khondakar Kamil Reza
- Centre for Personalised Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Corner College and Cooper Roads (Bldg 75), Brisbane, QLD, 4072, Australia
| | - Jing Wang
- Centre for Personalised Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Corner College and Cooper Roads (Bldg 75), Brisbane, QLD, 4072, Australia
| | - Ramanathan Vaidyanathan
- Centre for Personalised Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Corner College and Cooper Roads (Bldg 75), Brisbane, QLD, 4072, Australia
| | - Shuvashis Dey
- Centre for Personalised Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Corner College and Cooper Roads (Bldg 75), Brisbane, QLD, 4072, Australia
| | - Yuling Wang
- Centre for Personalised Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Corner College and Cooper Roads (Bldg 75), Brisbane, QLD, 4072, Australia
| | - Matt Trau
- Centre for Personalised Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Corner College and Cooper Roads (Bldg 75), Brisbane, QLD, 4072, Australia
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, 4072, Australia
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