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Wang H, Wang T, Yuan X, Wang Y, Yue X, Wang L, Zhang J, Wang J. Plasmonic Nanostructure Biosensors: A Review. SENSORS (BASEL, SWITZERLAND) 2023; 23:8156. [PMID: 37836985 PMCID: PMC10575025 DOI: 10.3390/s23198156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/20/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023]
Abstract
Plasmonic nanostructure biosensors based on metal are a powerful tool in the biosensing field. Surface plasmon resonance (SPR) can be classified into localized surface plasmon resonance (LSPR) and propagating surface plasmon polariton (PSPP), based on the transmission mode. Initially, the physical principles of LSPR and PSPP are elaborated. In what follows, the recent development of the biosensors related to SPR principle is summarized. For clarity, they are categorized into three groups according to the sensing principle: (i) inherent resonance-based biosensors, which are sensitive to the refractive index changes of the surroundings; (ii) plasmon nanoruler biosensors in which the distances of the nanostructure can be changed by biomolecules at the nanoscale; and (iii) surface-enhanced Raman scattering biosensors in which the nanostructure serves as an amplifier for Raman scattering signals. Moreover, the advanced application of single-molecule detection is discussed in terms of metal nanoparticle and nanopore structures. The review concludes by providing perspectives on the future development of plasmonic nanostructure biosensors.
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Affiliation(s)
- Huimin Wang
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China; (H.W.); (X.Y.); (Y.W.); (X.Y.); (L.W.); (J.Z.)
- Optics Valley Laboratory, Wuhan 430074, China
| | - Tao Wang
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China; (H.W.); (X.Y.); (Y.W.); (X.Y.); (L.W.); (J.Z.)
- Optics Valley Laboratory, Wuhan 430074, China
| | - Xuyang Yuan
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China; (H.W.); (X.Y.); (Y.W.); (X.Y.); (L.W.); (J.Z.)
- Optics Valley Laboratory, Wuhan 430074, China
| | - Yuandong Wang
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China; (H.W.); (X.Y.); (Y.W.); (X.Y.); (L.W.); (J.Z.)
- Optics Valley Laboratory, Wuhan 430074, China
| | - Xinzhao Yue
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China; (H.W.); (X.Y.); (Y.W.); (X.Y.); (L.W.); (J.Z.)
- Optics Valley Laboratory, Wuhan 430074, China
| | - Lu Wang
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China; (H.W.); (X.Y.); (Y.W.); (X.Y.); (L.W.); (J.Z.)
- Optics Valley Laboratory, Wuhan 430074, China
| | - Jinyan Zhang
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China; (H.W.); (X.Y.); (Y.W.); (X.Y.); (L.W.); (J.Z.)
- Optics Valley Laboratory, Wuhan 430074, China
| | - Jian Wang
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China; (H.W.); (X.Y.); (Y.W.); (X.Y.); (L.W.); (J.Z.)
- Optics Valley Laboratory, Wuhan 430074, China
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Rodriguez Barroso LG, Lanzagorta Garcia E, Mojicevic M, Alkan Tas B, Huerta M, Pogue R, Devine DM, Brennan-Fournet M. Triangular Silver Nanoplates as a Bioanalytical Tool: Potential COVID-19 Detection. Int J Mol Sci 2023; 24:11974. [PMID: 37569350 PMCID: PMC10418913 DOI: 10.3390/ijms241511974] [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: 06/30/2023] [Revised: 07/21/2023] [Accepted: 07/24/2023] [Indexed: 08/13/2023] Open
Abstract
Nanotechnology offers new possibilities in molecular diagnostics, with nanoparticles gaining attention as biosensor upgrades. This study evaluates gold-coated silver nanoplates coated with PEG for enhanced protection, aiming to detect Spike protein with higher sensitivity, and emphasizes the importance of considering complex environments and appropriate controls for specific binding and accurate analysis. The sensitivity of antibody-coated PEGAuTSNPs as tools for immunoassays is demonstrated through fibronectin (Fn)- anti-fibronectin binding within an isolated extracellular matrix as a complex and native environment of Fn. Moreover, the optimal functionalization volume of Spike protein was determined (4 µg/mL of PEGAuTSNP). Anti-Spike was added to confirm binding, while the TJP1 protein was used as a negative control. The same experiment was used in the presence of horse serum to simulate a complex environment. According to Localized Surface Plasmon Resonance analysis and Dynamic Light Scattering size measurements, anti-Spike exhibited a stronger affinity for the nanoplates, causing TJP1 to be replaced by the antibody on the nanoplates' surface. Future research will involve exploring alternative complex environments, filtering larger molecules, and the optimization of immunoassay performance.
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Affiliation(s)
- Laura G. Rodriguez Barroso
- PRISM Research Institute, Technological University of the Shannon: Midlands Midwest, Dublin Rd, N37 HD68 Athlone, Ireland; (L.G.R.B.); (E.L.G.); (B.A.T.); (D.M.D.); (M.B.-F.)
| | - Eduardo Lanzagorta Garcia
- PRISM Research Institute, Technological University of the Shannon: Midlands Midwest, Dublin Rd, N37 HD68 Athlone, Ireland; (L.G.R.B.); (E.L.G.); (B.A.T.); (D.M.D.); (M.B.-F.)
| | - Marija Mojicevic
- PRISM Research Institute, Technological University of the Shannon: Midlands Midwest, Dublin Rd, N37 HD68 Athlone, Ireland; (L.G.R.B.); (E.L.G.); (B.A.T.); (D.M.D.); (M.B.-F.)
| | - Buket Alkan Tas
- PRISM Research Institute, Technological University of the Shannon: Midlands Midwest, Dublin Rd, N37 HD68 Athlone, Ireland; (L.G.R.B.); (E.L.G.); (B.A.T.); (D.M.D.); (M.B.-F.)
| | - Miriam Huerta
- Physics Institute, Universidad Autónoma de San Luis Potosí, Av. Parque Chapultepec 1570, San Luis Potosí 78295, Mexico;
| | - Robert Pogue
- Campus Asa Norte, Universidade Católica de Brasília, SGAN Módulo B 916 Avenida W5, Brasilia 70790-160, Brazil;
| | - Declan M. Devine
- PRISM Research Institute, Technological University of the Shannon: Midlands Midwest, Dublin Rd, N37 HD68 Athlone, Ireland; (L.G.R.B.); (E.L.G.); (B.A.T.); (D.M.D.); (M.B.-F.)
| | - Margaret Brennan-Fournet
- PRISM Research Institute, Technological University of the Shannon: Midlands Midwest, Dublin Rd, N37 HD68 Athlone, Ireland; (L.G.R.B.); (E.L.G.); (B.A.T.); (D.M.D.); (M.B.-F.)
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Rodriguez Barroso LG, Azaman FA, Pogue R, Devine D, Fournet MB. Monitoring In Vitro Extracellular Matrix Protein Conformations in the Presence of Biomimetic Bone-Regeneration Scaffolds Using Functionalized Gold-Edge-Coated Triangular Silver Nanoparticles. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 13:57. [PMID: 36615967 PMCID: PMC9823344 DOI: 10.3390/nano13010057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 12/20/2022] [Accepted: 12/22/2022] [Indexed: 06/17/2023]
Abstract
In the cellular environment, high noise levels, such as fluctuations in biochemical reactions, protein variability, molecular diffusion, cell-to-cell contact, and pH, can both mediate and interfere with cellular functions. In this work, gold edge-coated triangular silver nanoparticles (AuTSNP) were validated as a promising new tool to indicate protein conformational transitions in cultured cells and to monitor essential protein activity in the presence of an optimized bone biomimetic chitosan-based scaffold whose rational design mimics the ECM as a natural scaffold. A chitosan-based scaffold formulation with hydroxyapatite (CS/HAp) was selected due to its promising features for orthopedic applications, including combined high mechanical strength biocompatibility and biodegradability. Functionalized AuTSNP-based tests with the model ECM protein, fibronectin (Fn), illustrate that the protein interactions can be clearly sensed over time through the local surface plasmon resonance (LSPR) technique. This demonstrates that AuTNSP are a powerful tool to detect protein conformational activity in the presence of biomimetic bone tissue regeneration scaffolds within a cellular environment that comprises a diversity of molecular cues.
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Affiliation(s)
- Laura G. Rodriguez Barroso
- Technological University of the Shannon: Midlands Midwest, Dublin Rd., N37 HD68 Athlone, Co. Westmeath, Ireland
| | - Farah Alwani Azaman
- Technological University of the Shannon: Midlands Midwest, Dublin Rd., N37 HD68 Athlone, Co. Westmeath, Ireland
| | - Robert Pogue
- Technological University of the Shannon: Midlands Midwest, Dublin Rd., N37 HD68 Athlone, Co. Westmeath, Ireland
- Universidade Católica de Brasília, Campus Asa Norte. SGAN Módulo B 916 Avenida W5—Asa Norte, Brasilia 70790-160-DF, Brazil
| | - Declan Devine
- Technological University of the Shannon: Midlands Midwest, Dublin Rd., N37 HD68 Athlone, Co. Westmeath, Ireland
| | - Margaret Brennan Fournet
- Technological University of the Shannon: Midlands Midwest, Dublin Rd., N37 HD68 Athlone, Co. Westmeath, Ireland
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Optimizing and Quantifying Gold Nanospheres Based on LSPR Label-Free Biosensor for Dengue Diagnosis. Polymers (Basel) 2022; 14:polym14081592. [PMID: 35458342 PMCID: PMC9031946 DOI: 10.3390/polym14081592] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/22/2022] [Accepted: 03/23/2022] [Indexed: 12/10/2022] Open
Abstract
The localized surface plasmon resonance (LSPR) due to light-particle interaction and its dependence on the surrounding medium have been widely manipulated for sensing applications. The sensing efficiency is governed by the refractive index-based sensitivity (ηRIS) and the full width half maximum (FWHM) of the LSPR spectra. Thereby, a sensor with high precision must possess both requisites: an effective ηRIS and a narrow FWHM of plasmon spectrum. Moreover, complex nanostructures are used for molecular sensing applications due to their good ηRIS values but without considering the wide-band nature of the LSPR spectrum, which decreases the detection limit of the plasmonic sensor. In this article, a novel, facile and label-free solution-based LSPR immunosensor was elaborated based upon LSPR features such as extinction spectrum and localized field enhancement. We used a 3D full-wave field analysis to evaluate the optical properties and to optimize the appropriate size of spherical-shaped gold nanoparticles (Au NPs). We found a change in Au NPs' radius from 5 nm to 50 nm, and an increase in spectral resonance peak depicted as a red-shift from 520 nm to 552 nm. Using this fact, important parameters that can be attributed to the LSPR sensor performance, namely the molecular sensitivity, FWHM, ηRIS, and figure of merit (FoM), were evaluated. Moreover, computational simulations were used to assess the optimized size (radius = 30 nm) of Au NPs with high FoM (2.3) and sharp FWHM (44 nm). On the evaluation of the platform as a label-free molecular sensor, Campbell's model was performed, indicating an effective peak shift in the adsorption of the dielectric layer around the Au NP surface. For practical realization, we present an LSPR sensor platform for the identification of dengue NS1 antigens. The results present the system's ability to identify dengue NS1 antigen concentrations with the limit of quantification measured to be 0.07 μg/mL (1.50 nM), evidence that the optimization approach used for the solution-based LSPR sensor provides a new paradigm for engineering immunosensor platforms.
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Kastner S, Pritzke P, Csáki A, Fritzsche W. The effect of layer thickness and immobilization chemistry on the detection of CRP in LSPR assays. Sci Rep 2022; 12:836. [PMID: 35039589 PMCID: PMC8763948 DOI: 10.1038/s41598-022-04824-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 12/17/2021] [Indexed: 11/08/2022] Open
Abstract
The immobilization of a capture molecule represents a crucial step for effective usage of gold nanoparticles in localized surface plasmon resonance (LSPR)-based bioanalytics. Depending on the immobilization method used, the resulting capture layer is of varying thickness. Thus, the target binding event takes place at different distances to the gold surface. Using the example of a C-reactive protein immunoassay, different immobilization methods were tested and investigated with regard to their resulting target signal strength. The dependency of the target signal on the distance to the gold surface was investigated utilizing polyelectrolyte bilayers of different thickness. It could be experimentally demonstrated how much the LSPR-shift triggered by a binding event on the gold nanoparticles decreases with increasing distance to the gold surface. Thus, the sensitivity of an LSPR assay is influenced by the choice of immobilization chemistry.
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Affiliation(s)
- Stephan Kastner
- Department Nanobiophotonics, Leibniz Institute of Photonic Technology (IPHT), Albert-Einstein-Strasse 9, 07745, Jena, Germany
| | - Pia Pritzke
- Department Nanobiophotonics, Leibniz Institute of Photonic Technology (IPHT), Albert-Einstein-Strasse 9, 07745, Jena, Germany
| | - Andrea Csáki
- Department Nanobiophotonics, Leibniz Institute of Photonic Technology (IPHT), Albert-Einstein-Strasse 9, 07745, Jena, Germany
| | - Wolfgang Fritzsche
- Department Nanobiophotonics, Leibniz Institute of Photonic Technology (IPHT), Albert-Einstein-Strasse 9, 07745, Jena, Germany.
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Nagy-Simon T, Hada AM, Suarasan S, Potara M. Recent advances on the development of plasmon-assisted biosensors for detection of C-reactive protein. J Mol Struct 2021; 1246:131178. [DOI: 10.1016/j.molstruc.2021.131178] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 01/02/2023]
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Antimicrobial Active Bioplastics Using Triangular Silver Nanoplate Integrated Polycaprolactone and Polylactic Acid Films. MATERIALS 2021; 14:ma14051132. [PMID: 33670834 PMCID: PMC7957712 DOI: 10.3390/ma14051132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/18/2021] [Accepted: 02/20/2021] [Indexed: 11/17/2022]
Abstract
An innovative antimicrobial technology for plastic surfaces is presented. We report the synthesis and scale-up of triangular silver nanoplates (TSNPs) and their integration into polycaprolactone (PCL) and polylactic acid (PLA) polymers through a solvent-casting technique. The TSNPs have a high geometric aspect ratio and strong local surface plasmon resonance (LSPR) response, which provides an effective tool for monitoring their integrity during processing and integration with the biodegradable plastics. An aqueous-based seed-mediated chemical method was used to synthesize the TSNPs, and characterisation was carried out using TEM and UV (Ultraviolet)-VIS (Visible) spectroscopy to measure LSPR profiles. The UV-VIS spectra of silver seeds and TSNPs exhibited characteristic peaks at 395 and 600 nm respectively. Synthesized TSNPs were coated with thiol-terminated polyethylene glycol (SH-PEG) and transferred into chloroform in order to effect compatibility with PCL and PLA. TSNP/PCL and TSNP/PLA composite films were prepared by solvent casting. The morphological structure, thermal, mechanical, and antimicrobial properties of the TSNP-incorporated composite films were evaluated. Results showed the TSNP-treated films had a rougher surface than the bare films. Insignificant changes in the thermal properties of TSNP-treated films compared to bare ones were also observed, which indicated the thermal stability of the composite films. The tensile strength and antimicrobial properties of the composite films were increased after TSNP incorporation. TSNP/PCL and TSNP/PLA films exhibited improved antimicrobial activity against Escherichia coli and Staphylococcus aureus with antimicrobial effect (AE) values ranging between 0.10 and 0.35. The obtained results and demonstrated TSNP production scalability validate the TSNP treated PCL and PLA films as a composite material with desirable antimicrobial effect for wide-ranging surface applications.
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Zhou J, Liu X, Fu G, Liu G, Tang P, Yuan W, Zhan X, Liu Z. High-performance plasmonic oblique sensors for the detection of ions. NANOTECHNOLOGY 2020; 31:285501. [PMID: 32209748 DOI: 10.1088/1361-6528/ab8329] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Efficient optical sensing is desirable for a wide range of applications. For sensors, the spectral factors of the sensitivity (S) and the figure of merit (FoM) and the intensity change related figure of merit (FOM*) are all the key factors in sensing measurement. In this work, we propose and demonstrate a novel high-performance plasmonic sensor platform using a resonant cavity array grating under oblique excitation. An ultra-sharp absorption mode with a bandwidth down to 1.3 nm is achieved when the oblique angle is 7.5°. During the sensing of the Na+ (Cl-) ions in the solution, the spectral S and FoM factors reach 568 nm RIU-1 (refractive index unit) and 436 nm RIU-1, respectively. The minimum detection limit is as low as 3.521 × 10-6 RIU. The FOM* factor is simultaneously up to 907. Moreover, the spectral intensity change is up to 57% when only a 1% concentration change is introduced into the solution. The detection limit of the concentration of the ions can be as low as 0.002%. The sensor has great potential applications due to its ultrahigh S, FoM, and FOM*.
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Affiliation(s)
- Jin Zhou
- Jiangxi Key Laboratory of Nanomaterials and Sensors, Provincial Key Laboratory of Optoelectronic and Telecommunication, College of Physics and Communication Electronics, Jiangxi Normal University, Nanchang 330022, Jiangxi, People's Republic of China
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Chen Y, Fan Z, Zhang Z, Niu W, Li C, Yang N, Chen B, Zhang H. Two-Dimensional Metal Nanomaterials: Synthesis, Properties, and Applications. Chem Rev 2018; 118:6409-6455. [PMID: 29927583 DOI: 10.1021/acs.chemrev.7b00727] [Citation(s) in RCA: 371] [Impact Index Per Article: 61.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
As one unique group of two-dimensional (2D) nanomaterials, 2D metal nanomaterials have drawn increasing attention owing to their intriguing physiochemical properties and broad range of promising applications. In this Review, we briefly introduce the general synthetic strategies applied to 2D metal nanomaterials, followed by describing in detail the various synthetic methods classified in two categories, i.e. bottom-up methods and top-down methods. After introducing the unique physical and chemical properties of 2D metal nanomaterials, the potential applications of 2D metal nanomaterials in catalysis, surface enhanced Raman scattering, sensing, bioimaging, solar cells, and photothermal therapy are discussed in detail. Finally, the challenges and opportunities in this promising research area are proposed.
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Affiliation(s)
- Ye Chen
- Center for Programmable Materials, School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , Singapore 639798 , Singapore
| | - Zhanxi Fan
- Center for Programmable Materials, School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , Singapore 639798 , Singapore
| | - Zhicheng Zhang
- Center for Programmable Materials, School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , Singapore 639798 , Singapore
| | - Wenxin Niu
- Center for Programmable Materials, School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , Singapore 639798 , Singapore
| | - Cuiling Li
- Center for Programmable Materials, School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , Singapore 639798 , Singapore
| | - Nailiang Yang
- Center for Programmable Materials, School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , Singapore 639798 , Singapore
| | - Bo Chen
- Center for Programmable Materials, School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , Singapore 639798 , Singapore
| | - Hua Zhang
- Center for Programmable Materials, School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , Singapore 639798 , Singapore
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Shape/size controlling syntheses, properties and applications of two-dimensional noble metal nanocrystals. Front Chem Sci Eng 2016. [DOI: 10.1007/s11705-016-1576-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Brennan-Fournet ME, Huerta M, Zhang Y, Malliaras G, Owens RM. Detection of fibronectin conformational changes in the extracellular matrix of live cells using plasmonic nanoplates. J Mater Chem B 2015; 3:9140-9147. [PMID: 32263128 DOI: 10.1039/c5tb02060c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nanoplates enable high sensitive spectral monitoring of fibronectin conformational transitions and fibril formation within the extracellular matrix of live cells.
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Affiliation(s)
| | - Miriam Huerta
- Ecole Nationale Supérieure des Mines
- CMP-EMSE
- Centre Microélectronique de Provence
- 13541 Gardanne
- France
| | - Yi Zhang
- Ecole Nationale Supérieure des Mines
- CMP-EMSE
- Centre Microélectronique de Provence
- 13541 Gardanne
- France
| | - George Malliaras
- Ecole Nationale Supérieure des Mines
- CMP-EMSE
- Centre Microélectronique de Provence
- 13541 Gardanne
- France
| | - Roisin M. Owens
- Ecole Nationale Supérieure des Mines
- CMP-EMSE
- Centre Microélectronique de Provence
- 13541 Gardanne
- France
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