1
|
Peng R, Qi W, Deng T, Si Y, Li J. Development of surface-enhanced Raman scattering-sensing Method by combining novel Ag@Au core/shell nanoparticle-based SERS probe with hybridization chain reaction for high-sensitive detection of hepatitis C virus nucleic acid. Anal Bioanal Chem 2024:10.1007/s00216-024-05219-7. [PMID: 38436691 DOI: 10.1007/s00216-024-05219-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 01/31/2024] [Accepted: 02/13/2024] [Indexed: 03/05/2024]
Abstract
The ultrasensitive detection of hepatitis C virus (HCV) nucleic acid is crucial for the early diagnosis of hepatitis C. In this study, by combining Ag@Au core/shell nanoparticle (Ag@AuNP)-based surface-enhanced Raman scattering (SERS) tag with hybridization chain reaction (HCR), a novel SERS-sensing method was developed for the ultrasensitive detection of HCV nucleic acid. This SERS-sensing system comprised two different SERS tags, which were constructed by modifying Ag@AuNP with a Raman reporter molecule of 4-ethynylbezaldehyde, two different hairpin-structured HCR sequences (H1 or H2), and a detection plate prepared by immobilizing a capture DNA sequence onto the Ag@AuNP layer surface of the detection wells. When the target nucleic acid was present, the two SERS tags were captured on the surface of the Ag@AuNP-coated detection well to generate many "hot spots" through HCR, forming a strong SERS signal and realizing the ultrasensitive detection of the target HCV nucleic acid. The limit of detection of the SERS-sensing method for HCV nucleic acid was 0.47 fM, and the linear range was from 1 to 105 fM.
Collapse
Affiliation(s)
- Ruiying Peng
- Institute of Applied Chemistry, School of Science, Central South University of Forestry and Technology, Changsha, 410004, People's Republic of China
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People's Republic of China
| | - Wenchen Qi
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People's Republic of China
| | - Ting Deng
- Institute of Applied Chemistry, School of Science, Central South University of Forestry and Technology, Changsha, 410004, People's Republic of China.
| | - Yanmei Si
- Institute of Forensic Medicine and Laboratory Medicine, Jining Medical University, Jining, 272067, People's Republic of China
| | - Jishan Li
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People's Republic of China.
| |
Collapse
|
2
|
Jian M, Sun X, Zhang H, Li X, Li S, Wang Z. Development of a peptide microarray-based metal-enhanced fluorescence assay for ultrasensitive detection of multiple matrix metalloproteinase activities by using a gold nanorod-polymer substrate. Biosens Bioelectron 2024; 246:115871. [PMID: 38035516 DOI: 10.1016/j.bios.2023.115871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 11/15/2023] [Accepted: 11/21/2023] [Indexed: 12/02/2023]
Abstract
Matrix metalloproteinases (MMPs) are attractive biomarkers for cancer diagnosis and treatment, while it is still a challenge to precise analysis of MMP activities owing to their very low abundance in the biological samples, especially at the early stages of tumors. Herein, a peptide microarray-based metal-enhanced fluorescence assay (PMMEFA) is proposed to simultaneously detect MMP-1, -2, -3, -7, -9, and -13 activities. The assay involves immobilization of Förster resonance energy transfer dye pair decorated peptides (FRET-peptides) on a poly(glycidyl methacrylate-co-2-hydroxyethyl methacrylate) coated gold nanorod modified glass slide (GNR@P(GMA-HEMA)). To fabricate the GNR@P(GMA-HEMA) slide, GNRs are self-assembled onto an aminated glass slide, and a polymer brush (P(GMA-HEMA)) is grown through a surface-initiated atom transfer radical polymerization reaction (SI-ATRP). Upon the addition of MMPs, the FRET pairs are broken due to the specific cleavage of FRET-peptides by enzymes, resulting in the recovery of fluorescence signals and further enhancement by the MEF of GNRs. The fluorescence recovery degree provides a direct indicator for MMP activity. The PMMEFA exhibits excellent sensitivity, which enables to detect MMP-1, -2, -3, -7, -9, and -13 activities, with low limits of detection (LODs) of 1.7 fg mL-1, 0.3 fg mL-1, 2.0 fg mL-1, 1.8 fg mL-1, 2.2 fg mL-1 and 14.0 fg mL-1, respectively. To substantiate the practicability of PMMEFA, MMP activities were measured in a range of matrices, encompassing cell culture medium, serum, and tumor tissue homogenate, and MMP activities can be detected only in 0.15 μL serum and 0.025 mg tumor tissue.
Collapse
Affiliation(s)
- Minghong Jian
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China
| | - Xudong Sun
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, PR China
| | - Hua Zhang
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China
| | - Xiaotong Li
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, PR China
| | - Shasha Li
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, PR China
| | - Zhenxin Wang
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, 230026, PR China; National Analytical Research Center of Electrochemistry and Spectroscopy, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China.
| |
Collapse
|
3
|
Yu D, Zhu W, Shen AG. Raman encoding for security labels: a review. NANOSCALE ADVANCES 2023; 5:6365-6381. [PMID: 38024325 PMCID: PMC10662010 DOI: 10.1039/d3na00707c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023]
Abstract
Owing to its excellent multiplexing ability, high stability, and molecular fingerprint characteristics, Raman encoding has been widely used in security labels for medical safety, jewelry identification and food supervision. Various growing demands have promoted the anti-counterfeiting mode of security labels based on Raman encoding from the classic one that relies on specific patterns to the more secure one that depends on random patterns. As impressive progress has been made in Raman encoding for security labels in recent years, this review attempts to comprehensively cover security labels based on Raman encoding, from label preparation to image verification. For the labels with different anti-counterfeiting modes, the different basic elements they need are summarized, and the role of Raman encoding in different modes is introduced. In addition, security labels based on Raman encoding still have some drawbacks. Therefore, suggestions on how to improve its anti-counterfeiting performance are also discussed, as well as future challenges and prospects.
Collapse
Affiliation(s)
- Dong Yu
- School of Bioengineering and Health, Wuhan Textile University Wuhan 430220 China
- College of Chemistry and Molecular Sciences, Wuhan University Wuhan 430072 China
| | - Wei Zhu
- School of Bioengineering and Health, Wuhan Textile University Wuhan 430220 China
| | - Ai-Guo Shen
- School of Bioengineering and Health, Wuhan Textile University Wuhan 430220 China
- College of Chemistry and Molecular Sciences, Wuhan University Wuhan 430072 China
| |
Collapse
|
4
|
Cao FJ, Cheng HH, Ma SX, Jiao F, Dong DM. Three-channel smartphone-based aptamer sensor for multiplexed detecting antibiotics in water through resonance light scattering. SENSING AND BIO-SENSING RESEARCH 2022. [DOI: 10.1016/j.sbsr.2022.100533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
|
5
|
Gong T, Das CM, Yin MJ, Lv TR, Singh NM, Soehartono AM, Singh G, An QF, Yong KT. Development of SERS tags for human diseases screening and detection. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
6
|
Zhang X, Qu Q, Zhou A, Wang Y, Zhang J, Xiong R, Lenders V, Manshian BB, Hua D, Soenen SJ, Huang C. Core-shell microparticles: From rational engineering to diverse applications. Adv Colloid Interface Sci 2022; 299:102568. [PMID: 34896747 DOI: 10.1016/j.cis.2021.102568] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/16/2021] [Accepted: 11/20/2021] [Indexed: 12/24/2022]
Abstract
Core-shell microparticles, composed of solid, liquid, or gas bubbles surrounded by a protective shell, are gaining considerable attention as intelligent and versatile carriers that show great potential in biomedical fields. In this review, an overview is given of recent developments in design and applications of biodegradable core-shell systems. Several emerging methodologies including self-assembly, gas-shearing, and coaxial electrospray are discussed and microfluidics technology is emphasized in detail. Furthermore, the characteristics of core-shell microparticles in artificial cells, drug release and cell culture applications are discussed and the superiority of these advanced multi-core microparticles for the generation of artificial cells is highlighted. Finally, the respective developing orientations and limitations inherent to these systems are addressed. It is hoped that this review can inspire researchers to propel the development of this field with new ideas.
Collapse
|
7
|
Bidar N, Amini M, Oroojalian F, Baradaran B, Hosseini SS, Shahbazi MA, Hashemzaei M, Mokhtarzadeh A, Hamblin MR, de la Guardia M. Molecular beacon strategies for sensing purpose. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2020.116143] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
8
|
Huang XB, Wu SH, Hu HC, Sun JJ. AuNanostar@4-MBA@Au Core-Shell Nanostructure Coupled with Exonuclease III-Assisted Cycling Amplification for Ultrasensitive SERS Detection of Ochratoxin A. ACS Sens 2020; 5:2636-2643. [PMID: 32786384 DOI: 10.1021/acssensors.0c01162] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The "turn-on" mode surface-enhanced Raman scattering (SERS) aptasensor for ultrasensitive ochratoxin A (OTA) detection was developed based on the SERS "hot spots" of AuNanostar@4-MBA@Au core-shell nanostructures (AuNS@4-MBA@Au) and exonuclease III (Exo III)-assisted target cycle amplification strategy. Compared with conventional gold nanoparticles, AuNS@4-MBA@Au provides a much higher SERS enhancement factor because AuNS exhibits a larger surface roughness and the lightning rod effect, as well as an excellent electromagnetic field between the AuNS core and the Au shell, which contribute to the superstrong SERS signal. Meanwhile, Exo III-assisted target cycle amplification can be used as an effective method for the further amplified detection of OTA. Additionally, the utilization of streptavidin magnesphere paramagnetic particles offers a green, economical, and facile technology for the accumulation and separation of the signal probe AuNS@4-MBA@Au from solution. All these factors lead to a significant enhancement of detectable signals and superhigh sensitivity. As a result, the limit of detection as low as 0.25 fg mL-1 could be achieved, which was lower than that in the other reported literatures on SERS methods for OTA detection as we know. The developed SERS aptasensor also provides a promising tool for foodstuff detection.
Collapse
Affiliation(s)
- Xiao-Bin Huang
- Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Shao-Hua Wu
- Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Hao-Cheng Hu
- Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
| | - Jian-Jun Sun
- Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, China
| |
Collapse
|
9
|
Xu J, Zhang B, Jia L, Bi N, Zhao T. Metal-enhanced fluorescence detection and degradation of tetracycline by silver nanoparticle-encapsulated halloysite nano-lumen. JOURNAL OF HAZARDOUS MATERIALS 2020; 386:121630. [PMID: 31744725 DOI: 10.1016/j.jhazmat.2019.121630] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 10/28/2019] [Accepted: 11/05/2019] [Indexed: 06/10/2023]
Abstract
The ultrasensitive detection and efficient degradation of tetracycline (TC) residues are important for improving food safety and protecting human health. In this paper, a smart silver-enhanced fluorescence platform for the ultrasensitive detection of TC was constructed via a simple and selective modification of the interior and external tubes of natural halloysite nanotubes. The thick pipe wall of this platform provides a natural defense and promotes metal-enhanced fluorescence effects, which subsequently accelerates the detection of TC. Moreover, the nanoplatform of the modified Ag nanoparticles can induce the separation of electrons and holes, thereby enhancing photocatalytic activity in TC degradation. This platform provides new opportunities for studying natural halloysite nanotubes and for simultaneously detecting and photodegrading other deleterious substances.
Collapse
Affiliation(s)
- Jun Xu
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan, 454000, China
| | - Beibei Zhang
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan, 454000, China
| | - Lei Jia
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan, 454000, China.
| | - Ning Bi
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan, 454000, China
| | - Tongqian Zhao
- Institute of Resources & Environment, Henan Polytechnic University, Jiaozuo, Henan, 454000, China.
| |
Collapse
|
10
|
Abstract
This review summarizes recent advances in micro/nanoscale photonic barcodes based on organic materials from the aspects of diverse optical encoding techniques.
Collapse
Affiliation(s)
- Yue Hou
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Zhenhua Gao
- School of Materials Science & Engineering
- Qilu University of Technology (Shandong Academy of Sciences)
- Jinan 250353
- China
| | - Yong Sheng Zhao
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Yongli Yan
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| |
Collapse
|
11
|
Jin T, Zhang Y, Li Y, Jing W, Li Y, Fan L, Li X. Ag@SiO2 nanoparticles performing as a nanoprobe for selective analysis of 2-aminoanthracene in wastewater samples via metal-enhanced fluorescence. Talanta 2019; 200:242-248. [DOI: 10.1016/j.talanta.2019.03.054] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 02/21/2019] [Accepted: 03/14/2019] [Indexed: 11/25/2022]
|
12
|
He F, Liang L, Zhou S, Xie W, He S, Wang Y, Tlili C, Tong S, Wang D. Label-Free Sensitive Detection of Microcystin-LR via Aptamer-Conjugated Gold Nanoparticles Based on Solid-State Nanopores. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:14825-14833. [PMID: 30021440 DOI: 10.1021/acs.langmuir.8b00945] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A versatile and highly sensitive strategy for nanopore detection of microcystin-LR (MC-LR) is proposed herein based on the aptamer and host-guest interactions by employing a gold nanoparticle (AuNP) probe. The aptamer of MC-LR and its complementary DNA (cDNA) are respectively immobilized on AuNPs with distinct sizes (5 nm AuNPs for the aptamer and 20 nm for the cDNA), and the constructed polymeric AuNP network via the hybridization of the aptamer and cDNA was disintegrated upon the addition of MC-LR. The specific interactions between the aptamer and MC-LR disrupt and release the cDNA-AuNPs that were then removed by centrifugation, leaving the MC-LR-aptamer-AuNP species in the supernatant for subsequent nanopore determination. By monitoring the current blockade of released MC-LR-aptamer-AuNPs using a specific tailored nanopore (10 and 20 nm in diameter, generated by current dielectric breakdown), we could deduce the presence of MC-LR, as the bulky NP network could not pass through a nanopore with a relatively smaller size. We realized the detection of MC-LR with a concentration as low as 0.1 nM; additionally, we have proved the specificity of the interaction between the aptamer and MC-LR by replacing MC-LR with other congener toxins (MC-RR and MC-YR), chlorophyll (a component abundantly coexists in water), and the mixture of the four.
Collapse
Affiliation(s)
- Feng He
- School of Optical and Electrical Engineering , Changchun University of Science and Technology , Changchun , Jilin 130021 , P. R. China
- Chongqing Key Laboratory of Multi-scale Manufacturing Technology , Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences , Chongqing 400714 , P. R. China
| | - Liyuan Liang
- Chongqing Key Laboratory of Multi-scale Manufacturing Technology , Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences , Chongqing 400714 , P. R. China
| | - Shuo Zhou
- Chongqing Key Laboratory of Multi-scale Manufacturing Technology , Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences , Chongqing 400714 , P. R. China
| | - Wanyi Xie
- Chongqing Key Laboratory of Multi-scale Manufacturing Technology , Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences , Chongqing 400714 , P. R. China
| | - Shixuan He
- Chongqing Key Laboratory of Multi-scale Manufacturing Technology , Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences , Chongqing 400714 , P. R. China
| | - Yunjiao Wang
- Chongqing Key Laboratory of Multi-scale Manufacturing Technology , Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences , Chongqing 400714 , P. R. China
| | - Chaker Tlili
- Chongqing Key Laboratory of Multi-scale Manufacturing Technology , Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences , Chongqing 400714 , P. R. China
| | - Shoufeng Tong
- School of Optical and Electrical Engineering , Changchun University of Science and Technology , Changchun , Jilin 130021 , P. R. China
| | - Deqiang Wang
- Chongqing Key Laboratory of Multi-scale Manufacturing Technology , Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences , Chongqing 400714 , P. R. China
| |
Collapse
|
13
|
Powell JA, Venkatakrishnan K, Tan B. Toward Universal SERS Detection of Disease Signaling Bioanalytes Using 3D Self-Assembled Nonplasmonic near-Quantum-Scale Silicon Probe. ACS APPLIED MATERIALS & INTERFACES 2017; 9:40127-40142. [PMID: 29083860 DOI: 10.1021/acsami.7b15393] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Currently, the quantum-scale surface-enhanced Raman scattering (SERS) properties of Si materials have yet to be discovered for universal biosensing applications. In this study, a potential universal biosensing probe is generated by activating the SERS functionality of Si nanostructures through near quantum-scale (nQS) engineering. We introduce herein 3D nonplasmonic Si nanomesh structure with nQS defects for SERS biosensing applications. Through ionization of a single-crystal defect-free Si wafer, highly defect-rich Si subnano-orbs (sNOs) are fabricated and self-assemble as connective 3D Si nanomesh structures with enhanced SERS biosensing activity. By amending the laser ionization and ion-ion interactions, we observe the controlled synthesis of engineered nQS defects in the form of nQS-grain boundary disorder or surface nQS voids within the interconnected Si sNOs. To our knowledge, it is shown here for the first time that defect-rich Si nanomesh structures exhibit enhanced Raman activity, with the nQS morphological and crystallographic defects acting as the prime SERS contributors without a plasmonic contribution. The SERS biosensing sensitivity with the synthesized defect-rich Si nanomesh structures without an additional plasmonic material was evaluated using of a tripeptide biomarker l-glutathione (GSH); we observe an enhancement factor value of ∼102 for the GSH biomolecules with 10-9 M sensitivity, a phenomena to our knowledge that has yet to be reported. Additionally, the SERS detection of multiple disease-signaling biomolecules (cysteine, tryptophan, and methionine) is achieved at very low analyte concentration (10-9 M). These results indicate a potential new dimension to universal SERS biosensing applications with these unique nonplasmonic defect-rich 3D nQS-Si nanostructures.
Collapse
Affiliation(s)
| | - Krishnan Venkatakrishnan
- Affiliate Scientist, Keenan Research Center for Biomedical Science, St. Michael's Hospital , 30 Bond Street, Toronto, Ontario M5B 1W8, Canada
| | | |
Collapse
|
14
|
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
| |
Collapse
|
15
|
Nguyen MK, Su WN, Chen CH, Rick J, Hwang BJ. Highly sensitive and stable Ag@SiO 2 nanocubes for label-free SERS-photoluminescence detection of biomolecules. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 175:239-245. [PMID: 28043067 DOI: 10.1016/j.saa.2016.12.024] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 12/07/2016] [Accepted: 12/16/2016] [Indexed: 05/09/2023]
Abstract
Surface-enhanced Raman scattering (SERS) and fluorescence microscopy are a widely used biological and chemical characterization techniques. However, the peak overlapping in multiplexed experiments and rapid photobleaching of fluorescent organic dyes is still the limitations. When compared to Ag nanocubes (NCs), higher SERS sensitivities can be obtained with thin shelled silica Ag@SiO2 NCs, in contrast metal-enhanced photoluminescence (MEPL) is only found with NCs that have thicker silica shells. A 'dual functionality' represented by the simultaneous strengthening of SERS and MEPL signals can be achieved by mixing Ag@SiO2 NCs, with a silica shell thickness of ~1.5nm and ~4.4nm. This approach allows both the Ag@SiO2 NCs SERS and MEPL sensitivities to be maintained at ~90% after 12weeks of storage. Based on the distinguished detection of creatinine and flavin adenine dinucleotide in the mixture, the integration of SERS and MEPL together on a stable single plasmonic nanoparticle platform offers an opportunity to enhance both biomarker detection sensitivity and specificity.
Collapse
Affiliation(s)
- Minh-Kha Nguyen
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan
| | - Wei-Nien Su
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106, Taiwan
| | - Ching-Hsiang Chen
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan
| | - John Rick
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106, Taiwan
| | - Bing-Joe Hwang
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan; National Synchrotron Radiation Research Center, Hsin-Chu, Taiwan.
| |
Collapse
|
16
|
Shikha S, Salafi T, Cheng J, Zhang Y. Versatile design and synthesis of nano-barcodes. Chem Soc Rev 2017; 46:7054-7093. [DOI: 10.1039/c7cs00271h] [Citation(s) in RCA: 120] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
This review provides a critical discussion on the versatile designing and usage of nano-barcodes for various existing and emerging applications.
Collapse
Affiliation(s)
- Swati Shikha
- Department of Biomedical Engineering
- Faculty of Engineering
- National University of Singapore (NUS)
- 117583 Singapore
| | - Thoriq Salafi
- Department of Biomedical Engineering
- Faculty of Engineering
- National University of Singapore (NUS)
- 117583 Singapore
- NUS Graduate School for Integrative Sciences and Engineering
| | - Jinting Cheng
- Institute of Materials Research and Engineering (IMRE)
- Agency for Science
- Technology and Research (A*STAR)
- Singapore
| | - Yong Zhang
- Department of Biomedical Engineering
- Faculty of Engineering
- National University of Singapore (NUS)
- 117583 Singapore
- NUS Graduate School for Integrative Sciences and Engineering
| |
Collapse
|
17
|
Prajapati R, Bhattacharya A, Mukherjee TK. Resonant excitation energy transfer from carbon dots to different sized silver nanoparticles. Phys Chem Chem Phys 2016; 18:28911-28918. [DOI: 10.1039/c6cp05451j] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
In the present study we have demonstrated the size-dependent resonant nanometal surface energy transfer (NSET) from carbon dots (CDs) to silver nanoparticles (Ag NPs) using photoluminescence spectroscopy.
Collapse
Affiliation(s)
- Roopali Prajapati
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Simrol
- Indore-453552
- India
| | - Arpan Bhattacharya
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Simrol
- Indore-453552
- India
| | | |
Collapse
|
18
|
Tang F, Wang C, Wang X, Li L. Facile Synthesis of Biocompatible Fluorescent Nanoparticles for Cellular Imaging and Targeted Detection of Cancer Cells. ACS APPLIED MATERIALS & INTERFACES 2015; 7:25077-25083. [PMID: 26544019 DOI: 10.1021/acsami.5b08907] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
In this work, we report the facile synthesis of functional core-shell structured nanoparticles with fluorescence enhancement, which show specific targeting of cancer cells. Biopolymer poly-l-lysine was used to coat the silver core with various shell thicknesses. Then, the nanoparticles were functionalized with folic acid as a targeting agent for folic acid receptor. The metal-enhanced fluorescence effect was observed when the fluorophore (5-(and-6)-carboxyfluorescein-succinimidyl ester) was conjugated to the modified nanoparticle surface. Cellular imaging assay of the nanoparticles in folic acid receptor-positive cancer cells showed their excellent biocompatibility and selectivity. The as-prepared functional nanoparticles demonstrate the efficiency of the metal-enhanced fluorescence effect and provide an alternative approach for the cellular imaging and targeting of cancer cells.
Collapse
Affiliation(s)
- Fu Tang
- School of Materials Science and Engineering, University of Science and Technology Beijing , Beijing 100083, P. R. China
| | - Chun Wang
- School of Materials Science and Engineering, University of Science and Technology Beijing , Beijing 100083, P. R. China
| | - Xiaoyu Wang
- School of Materials Science and Engineering, University of Science and Technology Beijing , Beijing 100083, P. R. China
| | - Lidong Li
- School of Materials Science and Engineering, University of Science and Technology Beijing , Beijing 100083, P. R. China
| |
Collapse
|
19
|
Preparation of hybrid fluorescent nanocomposites with enhanced fluorescence and their application. Colloids Surf A Physicochem Eng Asp 2015. [DOI: 10.1016/j.colsurfa.2015.06.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
20
|
Fang PP, Lu X, Liu H, Tong Y. Applications of shell-isolated nanoparticles in surface-enhanced Raman spectroscopy and fluorescence. Trends Analyt Chem 2015. [DOI: 10.1016/j.trac.2014.11.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
21
|
Jin X, Li H, Wang S, Kong N, Xu H, Fu Q, Gu H, Ye J. Multifunctional superparamagnetic nanoshells: combining two-photon luminescence imaging, surface-enhanced Raman scattering and magnetic separation. NANOSCALE 2014; 6:14360-14370. [PMID: 25329447 DOI: 10.1039/c4nr04111a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
With the increasing need for multi-purpose analysis in the biomedical field, traditional single diagnosis methods cannot meet the requirements. Therefore new multifunctional technologies and materials for the integration of sample collection, sensing and imaging are in great demand. Core-shell nanoparticles offer a unique platform to combine multifunctions in a single particle. In this work, we have constructed a novel type of core-shell superparamagnetic nanoshell (Fe₃O₄@SiO₂@Au), composed of a Fe₃O₄ cluster core, a thin Au shell and a SiO₂ layer in between. The obtained multifunctional nanoparticles combine the magnetic properties and plasmonic optical properties effectively, which were well investigated by a number of experimental characterization methods and theoretical simulations. We have demonstrated that Fe₃O₄@SiO₂@Au nanoparticles can be utilized for two-photon luminescence (TPL) imaging, near-infrared surface-enhanced Raman scattering (NIR SERS) and cell collection by magnetic separation. The TPL intensity could be further greatly enhanced through the plasmon coupling effect in the self-assembled nanoparticle chains, which were triggered by an external magnetic field. In addition, Fe₃O₄@SiO₂@Au nanoparticles may have great potential applications such as enhanced magnetic resonance imaging (MRI) and photo-thermotherapy. Successful combination of multifunctions including magnetic response, biosensing and bioimaging in single nanoparticles allows further manipulation, real-time tracking, and intracellular molecule analysis of live cells at a single-cell level.
Collapse
Affiliation(s)
- Xiulong Jin
- Shanghai Engineering Research Center of Medical Device and Technology at Med-X, School of Biomedical Engineering, Shanghai Jiao Tong University, 1954 Huashan Road, Shanghai, 200030, China.
| | | | | | | | | | | | | | | |
Collapse
|
22
|
Zhou Y, Zhang P. Simultaneous SERS and surface-enhanced fluorescence from dye-embedded metal core–shell nanoparticles. Phys Chem Chem Phys 2014; 16:8791-4. [DOI: 10.1039/c4cp01199f] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We demonstrate a methodology to prepare Au-core–Ag-shell nanoparticles displaying both SERS and surface-enhanced fluorescence (SEF) activities simultaneously by embedding dye molecules between the core and the shell.
Collapse
Affiliation(s)
- Yan Zhou
- Department of Chemistry
- University of Cincinnati
- Cincinnati, OH 45221, USA
| | - Peng Zhang
- Department of Chemistry
- University of Cincinnati
- Cincinnati, OH 45221, USA
| |
Collapse
|
23
|
Li A, Liu J, Liu G, Zhang J, Feng S. Design and synthesis of fluorescent core-shell nanoparticles with tunable lower critical solution temperature behavior and metal-enhanced fluorescence. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26974] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Aihua Li
- Key Laboratory of Special Functional Aggregated Materials, Ministry of Education and School of Chemistry and Chemical Engineering; Shandong University; Jinan 250100 People's Republic of China
| | - Jingquan Liu
- College of Chemistry, Chemical and Environmental Engineering, Laboratory of Fiber Materials and Modern Textile, The Growing Base for State Key Laboratory; Qingdao University; Qingdao 266071 People's Republic of China
| | - Guozhen Liu
- Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, College of Chemistry; Central China Normal University; Wuhan 430079 People's Republic of China
| | - Jizhen Zhang
- College of Chemistry, Chemical and Environmental Engineering, Laboratory of Fiber Materials and Modern Textile, The Growing Base for State Key Laboratory; Qingdao University; Qingdao 266071 People's Republic of China
| | - Shengyu Feng
- Key Laboratory of Special Functional Aggregated Materials, Ministry of Education and School of Chemistry and Chemical Engineering; Shandong University; Jinan 250100 People's Republic of China
| |
Collapse
|