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Špringer T, Bocková M, Slabý J, Sohrabi F, Čapková M, Homola J. Surface plasmon resonance biosensors and their medical applications. Biosens Bioelectron 2025; 278:117308. [PMID: 40037036 DOI: 10.1016/j.bios.2025.117308] [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: 12/07/2024] [Revised: 02/14/2025] [Accepted: 02/23/2025] [Indexed: 03/06/2025]
Abstract
Surface plasmon resonance (SPR) biosensors are an advanced optical biosensing technology that has been widely used in molecular biology for the investigation of biomolecular interactions and in bioanalytics for the detection of biological species. This work aims to review progress in the development of SPR biosensors for medical diagnostics, focusing mainly on advances in optical platforms and assays enabling analysis of complex biological matrices. Applications of SPR biosensors for the detection of medically relevant analytes, such as nucleic acids, proteins, exosomes, viruses, bacteria, and circulating tumor cells, are also reviewed. The detection performance of current SPR biosensors is discussed, and routes for improving performance and expanding applications of SPR biosensors in medical diagnostics are outlined.
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Affiliation(s)
- Tomáš Špringer
- Institute of Photonics and Electronics of the Czech Academy of Sciences, Chaberská 1014/57, 182 51, Prague, Czech Republic
| | - Markéta Bocková
- Institute of Photonics and Electronics of the Czech Academy of Sciences, Chaberská 1014/57, 182 51, Prague, Czech Republic
| | - Jiří Slabý
- Institute of Photonics and Electronics of the Czech Academy of Sciences, Chaberská 1014/57, 182 51, Prague, Czech Republic
| | - Foozieh Sohrabi
- Institute of Photonics and Electronics of the Czech Academy of Sciences, Chaberská 1014/57, 182 51, Prague, Czech Republic
| | - Magdalena Čapková
- Institute of Photonics and Electronics of the Czech Academy of Sciences, Chaberská 1014/57, 182 51, Prague, Czech Republic
| | - Jiří Homola
- Institute of Photonics and Electronics of the Czech Academy of Sciences, Chaberská 1014/57, 182 51, Prague, Czech Republic.
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2
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Johnston L, Baharfar M, Chi Y, Bardet L, Mousavi M, Deng F, Lin J, Yong J, Liu L, Kalantar-Zadeh K, Tang J. Liquid-Metal-Driven Synthesis of Mesoporous Noble Metal Thin Films and Micropatterns for Biosensing. ACS NANO 2025; 19:8727-8738. [PMID: 39993172 DOI: 10.1021/acsnano.4c15552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/26/2025]
Abstract
Nanoporous thin films (NPTFs) of noble metals are known for their exceptional durability, biocompatibility, and enlarged yet modifiable surface in broad biosensing applications. However, it remains challenging to devise a viable NPTF fabrication method that is generally applicable to different types of noble metals and for generating micro/nanopatterns. Here, we present a liquid-metal-based approach for transforming noble metal thin films and their lithographically formed patterns into NPTFs with mesoscale pores. For this purpose, a gallium (Ga)-based process in the liquid state of the metal is implemented. During fabrication, the noble metal thin films are first converted into compact layers of Ga-containing intermetallic crystals, followed by selective removal of the less noble Ga to create mesoporous networks. Compared to their nonporous counterparts, the noble metal NPTFs exhibit increased electroactive surface area, enhanced current density, and improved antifouling performance, all to a substantial degree, in different biosensing settings. Notably, gold NPTFs demonstrate excellent sensitivity and selectivity toward dopamine in a human serum environment. Given that the fabrication can be carried out at near room temperature and avoids harsh conditions, we expect our method to expedite the use of noble metal NPTFs and patterns in developing high-performance biosensors and other noble metal surface-enabled applications.
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Affiliation(s)
- Lucy Johnston
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, New South Wales 2052, Australia
| | - Mahroo Baharfar
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, New South Wales 2052, Australia
- Nanotechnology Research Laboratory, Faculty of Engineering, University of Sydney, Sydney, New South Wales 2006, Australia
| | - Yuan Chi
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, New South Wales 2052, Australia
| | - Laetitia Bardet
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, New South Wales 2052, Australia
| | - Maedehsadat Mousavi
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, New South Wales 2052, Australia
| | - Fei Deng
- Graduate School of Biomedical Engineering, University of New South Wales (UNSW), Kensington, New South Wales 2052, Australia
| | - Jiancheng Lin
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, New South Wales 2052, Australia
| | - Joel Yong
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, New South Wales 2052, Australia
| | - Li Liu
- School of Chemical and Biomolecular Engineering, University of Sydney, Darlington, New South Wales 2008, Australia
| | - Kourosh Kalantar-Zadeh
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, New South Wales 2052, Australia
- School of Chemical and Biomolecular Engineering, University of Sydney, Darlington, New South Wales 2008, Australia
| | - Jianbo Tang
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, New South Wales 2052, Australia
- School of Engineering and Research Centre for Industries of the Future, Westlake University, Hangzhou 310030, China
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3
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Kumar S, Maskova H, Kuzminova A, Curda P, Doudova L, Sterba J, Kylián O, Rego ROM, Straňák V. Tailored Functionalization of Plasmonic AgNPs/C:H:N:O Nanocomposite for Sensitive and Selective Detection. JOURNAL OF BIOPHOTONICS 2025; 18:e202400353. [PMID: 39716390 PMCID: PMC11793947 DOI: 10.1002/jbio.202400353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2024] [Revised: 11/28/2024] [Accepted: 12/03/2024] [Indexed: 12/25/2024]
Abstract
We report here on the development of tailored plasmonic AgNPs/C:H:N:O plasma polymer nanocomposites for the detection of the pathogenic bacterium Borrelia afzelii , with high selectivity and sensitivity. Silver (Ag) nanoparticles, generated by a gas aggregation source, are incorporated onto a C:H:N:O plasma polymer matrix, which is deposited by magnetron sputtering of a nylon 6.6. These anchored Ag nanoparticles propagate localized surface plasmon resonance (LSPR), optically responding to changes caused by immobilized pathogens near the nanoparticles. The tailored functionalization of AgNPs/C:H:N:O nanocomposite surface allows both high selectivity for the pathogen and high sensitivity with an LSPR red-shift Δλ > (4.20 ± 0.71) nm for 50 Borrelia per area 0.785 cm2. The results confirmed the ability of LSPR modulation for the rapid and early detection of (not only) tested pathogens.
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Affiliation(s)
- Sanjay Kumar
- Faculty of ScienceUniversity of South BohemiaCeske BudejoviceCzech Republic
| | - Hana Maskova
- Faculty of ScienceUniversity of South BohemiaCeske BudejoviceCzech Republic
- Biology Centre ASCRInstitute of ParasitologyCeske BudejoviceCzech Republic
| | - Anna Kuzminova
- Faculty of Mathematics and PhysicsCharles UniversityPragueCzech Republic
| | - Paval Curda
- Faculty of ScienceUniversity of South BohemiaCeske BudejoviceCzech Republic
| | - Lenka Doudova
- Faculty of ScienceUniversity of South BohemiaCeske BudejoviceCzech Republic
- Biology Centre ASCRInstitute of ParasitologyCeske BudejoviceCzech Republic
| | - Jan Sterba
- Faculty of ScienceUniversity of South BohemiaCeske BudejoviceCzech Republic
| | - Ondřej Kylián
- Faculty of Mathematics and PhysicsCharles UniversityPragueCzech Republic
| | - Ryan O. M. Rego
- Faculty of ScienceUniversity of South BohemiaCeske BudejoviceCzech Republic
- Biology Centre ASCRInstitute of ParasitologyCeske BudejoviceCzech Republic
| | - Vítězslav Straňák
- Faculty of ScienceUniversity of South BohemiaCeske BudejoviceCzech Republic
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4
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Samadi Pakchin P, Fathi F, Samadi H, Adibkia K. Recent advances in receptor-based optical biosensors for the detection of multiplex biomarkers. Talanta 2025; 281:126852. [PMID: 39321560 DOI: 10.1016/j.talanta.2024.126852] [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: 05/07/2024] [Revised: 08/24/2024] [Accepted: 09/07/2024] [Indexed: 09/27/2024]
Abstract
Multiplex biosensors are highly sought-after tools in disease diagnosis. This technique involves the simultaneous sensing of multiple biomarkers, whose levels and ratios can provide a more comprehensive assessment of disease conditions compared to single biomarker detection. In most diseases like cancer due to its complexity, several biomarkers are involved in their occurrence. On the other hand, a single biomarker may be implicated in various diseases. Multiplex sensing employs various techniques, such as optical, electrochemical, and electrochemiluminescence methods. This comprehensive review focuses on optical multiplex sensing techniques, including surface plasmon resonance, localized surface plasmon resonance, fluorescence resonance energy transfer, chemiluminescence, surface-enhanced Raman spectroscopy, and photonic crystal sensors. The review delves into their mechanisms, materials utilized, and strategies for biomarker detection.
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Affiliation(s)
- Parvin Samadi Pakchin
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Farzaneh Fathi
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran; Biosensor Sciences and Technologies Research Center Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Hamed Samadi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Khosro Adibkia
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.
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5
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Reuter C, Hauswald W, Burgold-Voigt S, Hübner U, Ehricht R, Weber K, Popp J. Imaging Diffractometric Biosensors for Label-Free, Multi-Molecular Interaction Analysis. BIOSENSORS 2024; 14:398. [PMID: 39194627 DOI: 10.3390/bios14080398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 07/26/2024] [Accepted: 08/14/2024] [Indexed: 08/29/2024]
Abstract
Biosensors are used for the specific and sensitive detection of biomolecules. In conventional approaches, the suspected target molecules are bound to selected capture molecules and successful binding is indicated by additional labelling to enable optical readout. This labelling requires additional processing steps tailored to the application. While numerous label-free interaction assays exist, they often compromise on detection characteristics. In this context, we introduce a novel diffractometric biosensor, comprising a diffractive biosensor chip and an associated optical reader assembly. This innovative system can capture an entire assay, detecting various types of molecules in a label-free manner and present the results within in a single, comprehensive image. The applicability of the biosensor is assessed for the detection of viral DNA as well as proteins directly in human plasma, investigating different antigens. In our experiments, we achieve a detection limit of 4.2 pg/mm², which is comparable to other label-free optical biosensors. The simplicity and robustness of the method make it a compelling option for advancing biosensing technologies. This work contributes to the development of an imaging diffractometric biosensor with the potential for multiple applications in molecular interaction analysis.
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Affiliation(s)
- Cornelia Reuter
- Leibniz Institute of Photonic Technology, Member of Leibniz Health Technologies, Member of the Leibniz Centre for Photonics in Infection Research (LPI), 07745 Jena, Germany
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Walter Hauswald
- Leibniz Institute of Photonic Technology, Member of Leibniz Health Technologies, Member of the Leibniz Centre for Photonics in Infection Research (LPI), 07745 Jena, Germany
| | - Sindy Burgold-Voigt
- Leibniz Institute of Photonic Technology, Member of Leibniz Health Technologies, Member of the Leibniz Centre for Photonics in Infection Research (LPI), 07745 Jena, Germany
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Uwe Hübner
- Leibniz Institute of Photonic Technology, Member of Leibniz Health Technologies, Member of the Leibniz Centre for Photonics in Infection Research (LPI), 07745 Jena, Germany
| | - Ralf Ehricht
- Leibniz Institute of Photonic Technology, Member of Leibniz Health Technologies, Member of the Leibniz Centre for Photonics in Infection Research (LPI), 07745 Jena, Germany
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, 07743 Jena, Germany
- InfectoGnostics Research Campus Jena, Center for Applied Research, 07743 Jena, Germany
- Cluster of Excellence Balance of the Microverse, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Karina Weber
- Leibniz Institute of Photonic Technology, Member of Leibniz Health Technologies, Member of the Leibniz Centre for Photonics in Infection Research (LPI), 07745 Jena, Germany
| | - Juergen Popp
- Leibniz Institute of Photonic Technology, Member of Leibniz Health Technologies, Member of the Leibniz Centre for Photonics in Infection Research (LPI), 07745 Jena, Germany
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, 07743 Jena, Germany
- InfectoGnostics Research Campus Jena, Center for Applied Research, 07743 Jena, Germany
- Cluster of Excellence Balance of the Microverse, Friedrich Schiller University Jena, 07743 Jena, Germany
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6
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Banchelli M, Tombelli S, de Angelis M, D'Andrea C, Trono C, Baldini F, Giannetti A, Matteini P. Molecular beacon decorated silver nanowires for quantitative miRNA detection by a SERS approach. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:6165-6176. [PMID: 37961002 DOI: 10.1039/d3ay01661g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Advantages of biosensors based on surface enhanced Raman scattering (SERS) rely on improved sensitivity and specificity, and suited reproducibility in detecting a target molecule that is localized in close proximity to a SERS-active surface. Herein, a comprehensive study on the realization of a SERS biosensor designed for detecting miRNA-183, a miRNA biomarker that is specific for chronic obstructive pulmonary disease (COPD), is presented. The used strategy exploits a signal-off mechanism by means of a labelled molecular beacon (MB) as the oligonucleotide biorecognition element immobilized on a 2D SERS substrate, based on spot-on silver nanowires (AgNWs) and a multi-well low volume cell. The MB was properly designed by following a dedicated protocol to recognize the chosen miRNA. A limit of detection down to femtomolar concentration (3 × 10-16 M) was achieved and the specificity of the biosensor was proved. Furthermore, the possibility to regenerate the sensing system through a simple procedure is shown: with regeneration by using HCl 1 mM, two detection cycles were performed with a good recovery of the initial MB signal (83%) and a reproducible signal after hybridization.
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Affiliation(s)
- Martina Banchelli
- Istituto di Fisica Applicata Nello Carrara - CNR, Via Madonna del Piano 10, Sesto F.no (FI), Italy.
| | - Sara Tombelli
- Istituto di Fisica Applicata Nello Carrara - CNR, Via Madonna del Piano 10, Sesto F.no (FI), Italy.
| | - Marella de Angelis
- Istituto di Fisica Applicata Nello Carrara - CNR, Via Madonna del Piano 10, Sesto F.no (FI), Italy.
| | - Cristiano D'Andrea
- Istituto di Fisica Applicata Nello Carrara - CNR, Via Madonna del Piano 10, Sesto F.no (FI), Italy.
| | - Cosimo Trono
- Istituto di Fisica Applicata Nello Carrara - CNR, Via Madonna del Piano 10, Sesto F.no (FI), Italy.
| | - Francesco Baldini
- Istituto di Fisica Applicata Nello Carrara - CNR, Via Madonna del Piano 10, Sesto F.no (FI), Italy.
| | - Ambra Giannetti
- Istituto di Fisica Applicata Nello Carrara - CNR, Via Madonna del Piano 10, Sesto F.no (FI), Italy.
| | - Paolo Matteini
- Istituto di Fisica Applicata Nello Carrara - CNR, Via Madonna del Piano 10, Sesto F.no (FI), Italy.
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Lorenzo-Villegas DL, Gohil NV, Lamo P, Gurajala S, Bagiu IC, Vulcanescu DD, Horhat FG, Sorop VB, Diaconu M, Sorop MI, Oprisoni A, Horhat RM, Susan M, MohanaSundaram A. Innovative Biosensing Approaches for Swift Identification of Candida Species, Intrusive Pathogenic Organisms. Life (Basel) 2023; 13:2099. [PMID: 37895480 PMCID: PMC10608220 DOI: 10.3390/life13102099] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/17/2023] [Accepted: 10/20/2023] [Indexed: 10/29/2023] Open
Abstract
Candida is the largest genus of medically significant fungi. Although most of its members are commensals, residing harmlessly in human bodies, some are opportunistic and dangerously invasive. These have the ability to cause severe nosocomial candidiasis and candidemia that affect the viscera and bloodstream. A prompt diagnosis will lead to a successful treatment modality. The smart solution of biosensing technologies for rapid and precise detection of Candida species has made remarkable progress. The development of point-of-care (POC) biosensor devices involves sensor precision down to pico-/femtogram level, cost-effectiveness, portability, rapidity, and user-friendliness. However, futuristic diagnostics will depend on exploiting technologies such as multiplexing for high-throughput screening, CRISPR, artificial intelligence (AI), neural networks, the Internet of Things (IoT), and cloud computing of medical databases. This review gives an insight into different biosensor technologies designed for the detection of medically significant Candida species, especially Candida albicans and C. auris, and their applications in the medical setting.
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Affiliation(s)
| | - Namra Vinay Gohil
- Department of Internal Medicne, Medical College Baroda, Vadodara 390001, India;
- Department of Internal Medicne, SSG Hospital Vadodara, Gotri, Vadodara 390021, India
| | - Paula Lamo
- Escuela Superior de Ingeniería y Tecnología, Universidad Internacional de La Rioja, 26006 Logroño, Spain;
| | - Swathi Gurajala
- College of Applied Medical Sciences in Jubail, Imam Abdulrahman bin Faisal University, Dammam 31441, Saudi Arabia;
| | - Iulia Cristina Bagiu
- Department of Microbiology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (D.D.V.); (F.G.H.)
- Multidisciplinary Research Center on Antimicrobial Resistance (MULTI-REZ), Microbiology Department, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Dan Dumitru Vulcanescu
- Department of Microbiology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (D.D.V.); (F.G.H.)
- Multidisciplinary Research Center on Antimicrobial Resistance (MULTI-REZ), Microbiology Department, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Florin George Horhat
- Department of Microbiology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (D.D.V.); (F.G.H.)
- Multidisciplinary Research Center on Antimicrobial Resistance (MULTI-REZ), Microbiology Department, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Virgiliu Bogdan Sorop
- Department of Obstetrics and Gynecology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square, No. 2, 300041 Timisoara, Romania; (V.B.S.); (M.D.)
| | - Mircea Diaconu
- Department of Obstetrics and Gynecology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square, No. 2, 300041 Timisoara, Romania; (V.B.S.); (M.D.)
| | - Madalina Ioana Sorop
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
| | - Andrada Oprisoni
- Department of Pediatrics, Discipline of Pediatric Oncology and Hematology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square, No. 2, 300041 Timisoara, Romania;
| | - Razvan Mihai Horhat
- Department of Conservative Dentistry and Endodontics, Faculty of Dental Medicine, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania;
| | - Monica Susan
- Centre for Preventive Medicine, Department of Internal Medicine, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square, No. 2, 300041 Timisoara, Romania;
| | - ArunSundar MohanaSundaram
- School of Pharmacy, Sathyabama Institute of Science and Technology, Jeppiaar Nagar, Rajiv Gandhi Salai, Chennai 600119, India;
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Kastner S, Dietel AK, Seier F, Ghosh S, Weiß D, Makarewicz O, Csáki A, Fritzsche W. LSPR-Based Biosensing Enables the Detection of Antimicrobial Resistance Genes. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2207953. [PMID: 37093195 DOI: 10.1002/smll.202207953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 03/30/2023] [Indexed: 05/03/2023]
Abstract
The development of rapid, simple, and accurate bioassays for the detection of nucleic acids has received increasing demand in recent years. Here, localized surface plasmon resonance (LSPR) spectroscopy for the detection of an antimicrobial resistance gene, sulfhydryl variable β-lactamase (blaSHV), which confers resistance against a broad spectrum of β-lactam antibiotics is used. By performing limit of detection experiments, a 23 nucleotide (nt) long deoxyribonucleic acid (DNA) sequence down to 25 nm was detected, whereby the signal intensity is inversely correlated with sequence length (23, 43, 63, and 100 nt). In addition to endpoint measurements of hybridization events, the setup also allowed to monitor the hybridization events in real-time, and consequently enabled to extract kinetic parameters of the studied binding reaction. Performing LSPR measurements using single nucleotide polymorphism (SNP) variants of blaSHV revealed that these sequences can be distinguished from the fully complementary sequence. The possibility to distinguish such sequences is of utmost importance in clinical environments, as it allows to identify mutations essential for enzyme function and thus, is crucial for the correct treatment with antibiotics. Taken together, this system provides a robust, label-free, and cost-efficient analytical tool for the detection of nucleic acids and will enable the surveillance of antimicrobial resistance determinants.
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Affiliation(s)
- Stephan Kastner
- Molecular Plasmonics work group, Department of Nanobiophotonics, Leibniz Institute of Photonic Technology, Albert-Einstein-Strasse 9, 07745, Jena, Germany
- Leibniz Institute of Photonic Technology, Member of Leibniz Research Alliance Health Technologies and Member of the Leibniz Centre for Photonics in Infection Research (LPI), Albert-Einstein-Strasse 9, 07745, Jena, Germany
| | - Anne-Kathrin Dietel
- Molecular Plasmonics work group, Department of Nanobiophotonics, Leibniz Institute of Photonic Technology, Albert-Einstein-Strasse 9, 07745, Jena, Germany
- Leibniz Institute of Photonic Technology, Member of Leibniz Research Alliance Health Technologies and Member of the Leibniz Centre for Photonics in Infection Research (LPI), Albert-Einstein-Strasse 9, 07745, Jena, Germany
| | - Florian Seier
- Molecular Plasmonics work group, Department of Nanobiophotonics, Leibniz Institute of Photonic Technology, Albert-Einstein-Strasse 9, 07745, Jena, Germany
- Leibniz Institute of Photonic Technology, Member of Leibniz Research Alliance Health Technologies and Member of the Leibniz Centre for Photonics in Infection Research (LPI), Albert-Einstein-Strasse 9, 07745, Jena, Germany
| | - Shaunak Ghosh
- Molecular Plasmonics work group, Department of Nanobiophotonics, Leibniz Institute of Photonic Technology, Albert-Einstein-Strasse 9, 07745, Jena, Germany
- Leibniz Institute of Photonic Technology, Member of Leibniz Research Alliance Health Technologies and Member of the Leibniz Centre for Photonics in Infection Research (LPI), Albert-Einstein-Strasse 9, 07745, Jena, Germany
| | - Daniel Weiß
- Institute for Infectious Diseases and Infection Control, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
- Leibniz Institute of Photonic Technology e.V., Member of the Leibniz Centre for Photonics in Infection Research (LPI), Albert-Einstein-Strasse 9, 07745, Jena, Germany
| | - Oliwia Makarewicz
- Institute for Infectious Diseases and Infection Control, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
- Leibniz Institute of Photonic Technology e.V., Member of the Leibniz Centre for Photonics in Infection Research (LPI), Albert-Einstein-Strasse 9, 07745, Jena, Germany
| | - Andrea Csáki
- Molecular Plasmonics work group, Department of Nanobiophotonics, Leibniz Institute of Photonic Technology, Albert-Einstein-Strasse 9, 07745, Jena, Germany
- Leibniz Institute of Photonic Technology, Member of Leibniz Research Alliance Health Technologies and Member of the Leibniz Centre for Photonics in Infection Research (LPI), Albert-Einstein-Strasse 9, 07745, Jena, Germany
| | - Wolfgang Fritzsche
- Molecular Plasmonics work group, Department of Nanobiophotonics, Leibniz Institute of Photonic Technology, Albert-Einstein-Strasse 9, 07745, Jena, Germany
- Leibniz Institute of Photonic Technology, Member of Leibniz Research Alliance Health Technologies and Member of the Leibniz Centre for Photonics in Infection Research (LPI), Albert-Einstein-Strasse 9, 07745, Jena, Germany
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9
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Azeem MM, Shafa M, Aamir M, Zubair M, Souayeh B, Alam MW. Nucleotide detection mechanism and comparison based on low-dimensional materials: A review. Front Bioeng Biotechnol 2023; 11:1117871. [PMID: 36937765 PMCID: PMC10018150 DOI: 10.3389/fbioe.2023.1117871] [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: 12/07/2022] [Accepted: 02/13/2023] [Indexed: 03/06/2023] Open
Abstract
The recent pandemic has led to the fabrication of new nucleic acid sensors that can detect infinitesimal limits immediately and effectively. Therefore, various techniques have been demonstrated using low-dimensional materials that exhibit ultrahigh detection and accuracy. Numerous detection approaches have been reported, and new methods for impulse sensing are being explored. All ongoing research converges at one unique point, that is, an impetus: the enhanced limit of detection of sensors. There are several reviews on the detection of viruses and other proteins related to disease control point of care; however, to the best of our knowledge, none summarizes the various nucleotide sensors and describes their limits of detection and mechanisms. To understand the far-reaching impact of this discipline, we briefly discussed conventional and nanomaterial-based sensors, and then proposed the feature prospects of these devices. Two types of sensing mechanisms were further divided into their sub-branches: polymerase chain reaction and photospectrometric-based sensors. The nanomaterial-based sensor was further subdivided into optical and electrical sensors. The optical sensors included fluorescence (FL), surface plasmon resonance (SPR), colorimetric, and surface-enhanced Raman scattering (SERS), while electrical sensors included electrochemical luminescence (ECL), microfluidic chip, and field-effect transistor (FET). A synopsis of sensing materials, mechanisms, detection limits, and ranges has been provided. The sensing mechanism and materials used were discussed for each category in terms of length, collectively forming a fusing platform to highlight the ultrahigh detection technique of nucleotide sensors. We discussed potential trends in improving the fabrication of nucleotide nanosensors based on low-dimensional materials. In this area, particular aspects, including sensitivity, detection mechanism, stability, and challenges, were addressed. The optimization of the sensing performance and selection of the best sensor were concluded. Recent trends in the atomic-scale simulation of the development of Deoxyribonucleic acid (DNA) sensors using 2D materials were highlighted. A critical overview of the challenges and opportunities of deoxyribonucleic acid sensors was explored, and progress made in deoxyribonucleic acid detection over the past decade with a family of deoxyribonucleic acid sensors was described. Areas in which further research is needed were included in the future scope.
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Affiliation(s)
- M. Mustafa Azeem
- Department of Civil, Architectural, and Environmental Engineering, Missouri University of Science and Technology, Rolla, MO, United States
- *Correspondence: M. Mustafa Azeem, ; Muhammad Aamir,
| | - Muhammad Shafa
- Yunnan Key Laboratory of Metal-Organic Molecular Materials and Devices, Kunming University, Kunming, Yunnan, China
| | - Muhammad Aamir
- Department of Basic Science, Deanship of Preparatory Year, King Faisal University, Hofuf, Saudi Arabia
- *Correspondence: M. Mustafa Azeem, ; Muhammad Aamir,
| | - Muhammad Zubair
- Mechanical and Nuclear Engineering Department, University of Sharjah, Sharjah, United Arab Emirates
| | - Basma Souayeh
- Department of Physics, College of Science, King Faisal University, Al Ahsa, Saudi Arabia
| | - Mir Waqas Alam
- Department of Physics, College of Science, King Faisal University, Al Ahsa, Saudi Arabia
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10
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Nava G, Zanchetta G, Giavazzi F, Buscaglia M. Label-free optical biosensors in the pandemic era. NANOPHOTONICS (BERLIN, GERMANY) 2022; 11:4159-4181. [PMID: 39634532 PMCID: PMC11502114 DOI: 10.1515/nanoph-2022-0354] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 08/01/2022] [Indexed: 12/07/2024]
Abstract
The research in the field of optical biosensors is continuously expanding, thanks both to the introduction of brand new technologies and the ingenious use of established methods. A new awareness on the potential societal impact of this research has arisen as a consequence of the Covid-19 pandemic. The availability of a new generation of analytical tools enabling a more accurate understanding of bio-molecular processes or the development of distributed diagnostic devices with improved performance is now in greater demand and more clearly envisioned, but not yet achieved. In this review, we focus on emerging innovation opportunities conveyed by label-free optical biosensors. We review the most recent innovations in label-free optical biosensor technology in consideration of their competitive potential in selected application areas. The operational simplicity implicit to label-free detection can be exploited in novel rapid and compact devices for distributed diagnostic applications. The adaptability to any molecular recognition or conformational process facilitates the integration of DNA nanostructures carrying novel functions. The high sensitivity to nanoscale objects stimulates the development of ultrasensitive systems down to digital detection of single molecular binding events enhanced by nanoparticles and direct enumeration of bio-nanoparticles like viruses.
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Affiliation(s)
- Giovanni Nava
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Segrate, MI, Italy
| | - Giuliano Zanchetta
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Segrate, MI, Italy
| | - Fabio Giavazzi
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Segrate, MI, Italy
| | - Marco Buscaglia
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Segrate, MI, Italy
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11
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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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12
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Altug H, Oh SH, Maier SA, Homola J. Advances and applications of nanophotonic biosensors. NATURE NANOTECHNOLOGY 2022; 17:5-16. [PMID: 35046571 DOI: 10.1038/s41565-021-01045-5] [Citation(s) in RCA: 261] [Impact Index Per Article: 87.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 11/02/2021] [Indexed: 05/14/2023]
Abstract
Nanophotonic devices, which control light in subwavelength volumes and enhance light-matter interactions, have opened up exciting prospects for biosensing. Numerous nanophotonic biosensors have emerged to address the limitations of the current bioanalytical methods in terms of sensitivity, throughput, ease-of-use and miniaturization. In this Review, we provide an overview of the recent developments of label-free nanophotonic biosensors using evanescent-field-based sensing with plasmon resonances in metals and Mie resonances in dielectrics. We highlight the prospects of achieving an improved sensor performance and added functionalities by leveraging nanostructures and on-chip and optoelectronic integration, as well as microfluidics, biochemistry and data science toolkits. We also discuss open challenges in nanophotonic biosensing, such as reducing the overall cost and handling of complex biological samples, and provide an outlook for future opportunities to improve these technologies and thereby increase their impact in terms of improving health and safety.
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Affiliation(s)
- Hatice Altug
- Laboratory of Bionanophotonic Systems, Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
| | - Sang-Hyun Oh
- Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, MN, USA.
| | - Stefan A Maier
- Chair in Hybrid Nanosystems, Nanoinstitut Munich, Faculty of Physics, Ludwig-Maximilians Universität München, Munich, Germany.
- Department of Physics, Imperial College London, London, UK.
| | - Jiří Homola
- Institute of Photonics and Electronics of the Czech Academy of Sciences, Prague, Czech Republic.
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13
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Shape-Dependent Catalytic Activity of Gold and Bimetallic Nanoparticles in the Reduction of Methylene Blue by Sodium Borohydride. Catalysts 2021. [DOI: 10.3390/catal11121442] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
In this study the catalytic activity of different gold and bimetallic nanoparticle solutions towards the reduction of methylene blue by sodium borohydride as a model reaction is investigated. By utilizing differently shaped gold nanoparticles, i.e., spheres, cubes, prisms and rods as well as bimetallic gold–palladium and gold–platinum core-shell nanorods, we evaluate the effect of the catalyst surface area as available gold surface area, the shape of the nanoparticles and the impact of added secondary metals in case of bimetallic nanorods. We track the reaction by UV/Vis measurements in the range of 190–850 nm every 60 s. It is assumed that the gold nanoparticles do not only act as a unit transferring electrons from sodium borohydride towards methylene blue but can promote the electron transfer upon plasmonic excitation. By testing different particle shapes, we could indeed demonstrate an effect of the particle shape by excluding the impact of surface area and/or surface ligands. All nanoparticle solutions showed a higher methylene blue turnover than their reference, whereby gold nanoprisms exhibited 100% turnover as no further methylene blue absorption peak was detected. The reaction rate constant k was also determined and revealed overall quicker reactions when gold or bimetallic nanoparticles were added as a catalyst, and again these were highest for nanoprisms. Furthermore, when comparing gold and bimetallic nanorods, it could be shown that through the addition of the catalytically active second metal platinum or palladium, the dye turnover was accelerated and degradation rate constants were higher compared to those of pure gold nanorods. The results explore the catalytic activity of nanoparticles, and assist in exploring further catalytic applications.
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14
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Liu W, Zhuo Q, Wen K, Zou Q, Hu X, Qin Y. Integrated plasmonic biosensor on a vertical cavity surface emitting laser platform. OPTICS EXPRESS 2021; 29:40643-40651. [PMID: 34809399 DOI: 10.1364/oe.445520] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 11/04/2021] [Indexed: 06/13/2023]
Abstract
Plasmonic devices can modulate light beyond the diffraction limit and thus have unique advantages in realizing an ultracompact feature size. However, in most cases, external light coupling systems are needed, resulting in a prohibitively bulky footprint. In this paper, we propose an integrated plasmonic biosensor on a vertical cavity surface emitting laser (VCSEL) platform. The plasmonic resonant wavelength of the nanohole array was designed to match (detune) with the emission peak wavelength of the VCSEL before (after) binding the molecules, thus the refractive index that represents the concentration of the molecule could be measured by monitoring the light output intensity. It shows that high contrast with relative intensity difference of 98.8% can be achieved for molecular detection at conventional concentrations. The size of the device chip could be the same as a VCSEL chip with regular specification of hundreds of micrometers in length and width. These results suggest that the proposed integrated sensor device offers great potential in realistic applications.
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15
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Tuning the morphology of bimetallic gold-platinum nanorods in a microflow synthesis. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127085] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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16
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Multiplexed detection of bacterial pathogens based on a cocktail of dual-modified phages. Anal Chim Acta 2021; 1166:338596. [PMID: 34023003 DOI: 10.1016/j.aca.2021.338596] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 04/22/2021] [Accepted: 04/27/2021] [Indexed: 11/19/2022]
Abstract
Rapid, quantitative, and sensitive assays for the multiplexed detection of bacterial pathogens are urgently needed for public health. Here, we report the generation of dual-modified phage sensors for the simultaneous detection of multiple pathogenic bacteria. The M13KE phage was dual modified to display the targeting peptide on the minor coat protein pIII (∼5 copies) and the streptavidin-binding (StrB) peptide on the major coat protein pVIII (∼2700 copies). The targeting peptide specifically recognizes the target bacteria, and the StrB peptide acts as the efficient signal amplification and transduction unit upon binding with fluorescently tagged streptavidin. The bright fluorescence emitted from individual target bacteria can be clearly distinguished from the background via both the flow cytometry and fluorescence microscopy. Three different dual-modified phages targeting E. coli O157:H7, Salmonella Typhimurium, and Pseudomonas aeruginosa were constructed, and high specificity was verified via a large excess of other non-target bacteria. Using a 40 mL sample volume, the target bacteria detection limit was approximately 102 cells/mL via flow cytometry measurement in the presence of other non-target bacteria. By combining these three dual-modified phages into a cocktail, simultaneous detection and quantification of three target bacterial pathogens was demonstrated with good linearity. The strategy of constructing dual-modified phage represents a promising tool in the detection of bacterial pathogens.
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17
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Liu J, Wang Q, Sang X, Hu H, Li S, Zhang D, Liu C, Wang Q, Zhang B, Wang W, Song F. Modulated Luminescence of Lanthanide Materials by Local Surface Plasmon Resonance Effect. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:1037. [PMID: 33921613 PMCID: PMC8072723 DOI: 10.3390/nano11041037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 04/13/2021] [Accepted: 04/15/2021] [Indexed: 12/13/2022]
Abstract
Lanthanide materials have great applications in optical communication, biological fluorescence imaging, laser, and so on, due to their narrow emission bandwidths, large Stokes' shifts, long emission lifetimes, and excellent photo-stability. However, the photon absorption cross-section of lanthanide ions is generally small, and the luminescence efficiency is relatively low. The effective improvement of the lanthanide-doped materials has been a challenge in the implementation of many applications. The local surface plasmon resonance (LSPR) effect of plasmonic nanoparticles (NPs) can improve the luminescence in different aspects: excitation enhancement induced by enhanced local field, emission enhancement induced by increased radiative decay, and quenching induced by increased non-radiative decay. In addition, plasmonic NPs can also regulate the energy transfer between two close lanthanide ions. In this review, the properties of the nanocomposite systems of lanthanide material and plasmonic NPs are presented, respectively. The mechanism of lanthanide materials regulated by plasmonic NPs and the scientific and technological discoveries of the luminescence technology are elaborated. Due to the large gap between the reported enhancement and the theoretical enhancement, some new strategies applied in lanthanide materials and related development in the plasmonic enhancing luminescence are presented.
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Affiliation(s)
- Jinhua Liu
- School of Physical Science and Information Technology, Shandong Provinical Key Laboratory of Optical Communication Science and Technology, Liaocheng University, Liaocheng 252059, China; (J.L.); (S.L.); (D.Z.); (C.L.); (Q.W.); (B.Z.); (W.W.)
| | - Qingru Wang
- School of Physical Science and Information Technology, Shandong Provinical Key Laboratory of Optical Communication Science and Technology, Liaocheng University, Liaocheng 252059, China; (J.L.); (S.L.); (D.Z.); (C.L.); (Q.W.); (B.Z.); (W.W.)
| | - Xu Sang
- School of Physics, Nankai University, Tianjin 300071, China; (X.S.); (H.H.)
| | - Huimin Hu
- School of Physics, Nankai University, Tianjin 300071, China; (X.S.); (H.H.)
| | - Shuhong Li
- School of Physical Science and Information Technology, Shandong Provinical Key Laboratory of Optical Communication Science and Technology, Liaocheng University, Liaocheng 252059, China; (J.L.); (S.L.); (D.Z.); (C.L.); (Q.W.); (B.Z.); (W.W.)
| | - Dong Zhang
- School of Physical Science and Information Technology, Shandong Provinical Key Laboratory of Optical Communication Science and Technology, Liaocheng University, Liaocheng 252059, China; (J.L.); (S.L.); (D.Z.); (C.L.); (Q.W.); (B.Z.); (W.W.)
| | - Cailong Liu
- School of Physical Science and Information Technology, Shandong Provinical Key Laboratory of Optical Communication Science and Technology, Liaocheng University, Liaocheng 252059, China; (J.L.); (S.L.); (D.Z.); (C.L.); (Q.W.); (B.Z.); (W.W.)
| | - Qinglin Wang
- School of Physical Science and Information Technology, Shandong Provinical Key Laboratory of Optical Communication Science and Technology, Liaocheng University, Liaocheng 252059, China; (J.L.); (S.L.); (D.Z.); (C.L.); (Q.W.); (B.Z.); (W.W.)
| | - Bingyuan Zhang
- School of Physical Science and Information Technology, Shandong Provinical Key Laboratory of Optical Communication Science and Technology, Liaocheng University, Liaocheng 252059, China; (J.L.); (S.L.); (D.Z.); (C.L.); (Q.W.); (B.Z.); (W.W.)
| | - Wenjun Wang
- School of Physical Science and Information Technology, Shandong Provinical Key Laboratory of Optical Communication Science and Technology, Liaocheng University, Liaocheng 252059, China; (J.L.); (S.L.); (D.Z.); (C.L.); (Q.W.); (B.Z.); (W.W.)
| | - Feng Song
- School of Physics, Nankai University, Tianjin 300071, China; (X.S.); (H.H.)
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18
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Wang P, Ionescu RE. Chemosensing on Miniaturized Plasmonic Substrates. MICROMACHINES 2021; 12:275. [PMID: 33800921 PMCID: PMC8001780 DOI: 10.3390/mi12030275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 02/25/2021] [Accepted: 02/27/2021] [Indexed: 11/29/2022]
Abstract
Round, small-sized coverslips were coated for the first time with thin layers of indium tin oxide (ITO, 10-40 nm)/gold (Au, 2-8 nm) and annealed at 550 °C for several hours. The resulting nanostructures on miniaturized substrates were further optimized for the localized surface plasmon resonance (LSPR) chemosensing of a model molecule-1,2-bis-(4-ppyridyl)-ethene (BPE)-with a detection limit of 10-12 M BPE in an aqueous solution. All the fabrication steps of plasmonic-annealed platforms were characterized using scanning electron microscopy (SEM) and atomic force microscopy (AFM).
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Affiliation(s)
| | - Rodica Elena Ionescu
- Laboratoire Lumière, Nanomatériaux et Nanotechnologies (L2n), CNRS ERL 7004, Université de Technologie de Troyes, 12 Rue Marie Curie CS 42060, 10004 Troyes CEDEX, France;
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19
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Kumar V, Guleria P. Application of DNA-Nanosensor for Environmental Monitoring: Recent Advances and Perspectives. CURRENT POLLUTION REPORTS 2020; 10:1-21. [PMID: 33344145 PMCID: PMC7732738 DOI: 10.1007/s40726-020-00165-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/04/2020] [Indexed: 05/24/2023]
Abstract
PURPOSE OF REVIEW Environmental pollutants are threat to human beings. Pollutants can lead to human health and environment hazards. The purpose of this review is to summarize the work done on detection of environmental pollutants using DNA nanosensors and challenges in the areas that can be focused for safe environment. RECENT FINDINGS Most of the DNA-based nanosensors designed so far use DNA as recognition element. ssDNA, dsDNA, complementary mismatched DNA, aptamers, and G-quadruplex DNA are commonly used as probes in nanosensors. More and more DNA sequences are being designed that can specifically detect various pollutants even simultaneously in complex milk, wastewater, soil, blood, tap water, river, and pond water samples. The feasibility of direct detection, ease of designing, and analysis makes DNA nanosensors fit for future point-of-care applications. SUMMARY DNA nanosensors are easy to design and have good sensitivity. DNA component and nanomaterials can be designed in a controlled manner to detect various environmental pollutants. This review identifies the recent advances in DNA nanosensor designing and opportunities available to design nanosensors for unexplored pathogens, antibiotics, pesticides, GMO, heavy metals, and other toxic pollutant.
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Affiliation(s)
- Vineet Kumar
- Department of Biotechnology, School of Bioengineering and Biosciences, Lovely Professional University (LPU), Jalandhar – Delhi G.T. Road, Phagwara, Punjab 144411 India
| | - Praveen Guleria
- Department of Biotechnology, Faculty of Life Sciences, DAV University, Jalandhar, Punjab 144012 India
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20
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Affiliation(s)
- Mohamed Sharafeldin
- Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QZ, U.K
| | - Jason J. Davis
- Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QZ, U.K
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21
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Yuan X, Yang C, He Q, Chen J, Yu D, Li J, Zhai S, Qin Z, Du K, Chu Z, Qin P. Current and Perspective Diagnostic Techniques for COVID-19. ACS Infect Dis 2020; 6:1998-2016. [PMID: 32677821 PMCID: PMC7409380 DOI: 10.1021/acsinfecdis.0c00365] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Indexed: 02/08/2023]
Abstract
Since late December 2019, the coronavirus pandemic (COVID-19; previously known as 2019-nCoV) caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been surging rapidly around the world. With more than 1,700,000 confirmed cases, the world faces an unprecedented economic, social, and health impact. The early, rapid, sensitive, and accurate diagnosis of viral infection provides rapid responses for public health surveillance, prevention, and control of contagious diffusion. More than 30% of the confirmed cases are asymptomatic, and the high false-negative rate (FNR) of a single assay requires the development of novel diagnostic techniques, combinative approaches, sampling from different locations, and consecutive detection. The recurrence of discharged patients indicates the need for long-term monitoring and tracking. Diagnostic and therapeutic methods are evolving with a deeper understanding of virus pathology and the potential for relapse. In this Review, a comprehensive summary and comparison of different SARS-CoV-2 diagnostic methods are provided for researchers and clinicians to develop appropriate strategies for the timely and effective detection of SARS-CoV-2. The survey of current biosensors and diagnostic devices for viral nucleic acids, proteins, and particles and chest tomography will provide insight into the development of novel perspective techniques for the diagnosis of COVID-19.
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Affiliation(s)
- Xi Yuan
- Center
of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, Guangdong 518055, China
| | - Chengming Yang
- Southern
University of Science and Technology Hospital, Shenzhen, Guangdong 518055, China
| | - Qian He
- Center
of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, Guangdong 518055, China
| | - Junhu Chen
- National
Institute of Parasitic Diseases, Chinese
Center for Disease Control and Prevention, Shanghai 200025, China
| | - Dongmei Yu
- Center
of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, Guangdong 518055, China
- Department
of Mechanics and Aerospace Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Jie Li
- Center
of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, Guangdong 518055, China
- Kunming
Dog Base of Police Security, Ministry of Public Security, Kunming, Yunnan 650204, China
| | - Shiyao Zhai
- Center
of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, Guangdong 518055, China
| | - Zhifeng Qin
- Animal &
Plant Inspection and Quarantine Technology Center, Shenzhen Customs District People’s Republic of China, Shenzhen, Guangdong 518045, China
| | - Ke Du
- Department
of Mechanical Engineering, Rochester Institute
of Technology, Rochester, New York 14623, United States
| | - Zhenhai Chu
- Southern
University of Science and Technology Hospital, Shenzhen, Guangdong 518055, China
| | - Peiwu Qin
- Center
of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, Guangdong 518055, China
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22
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Rasouli Z, Ghavami R. Facile Approach to Fabricate a Chemical Sensor Array Based on Nanocurcumin-Metal Ions Aggregates: Detection and Identification of DNA Nucleobases. ACS OMEGA 2020; 5:19331-19341. [PMID: 32803026 PMCID: PMC7424583 DOI: 10.1021/acsomega.0c00593] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 05/07/2020] [Indexed: 05/04/2023]
Abstract
Here, a three-channel absorbance sensor array based on the nanocurcumin-metal ion (NCur-MI) aggregates is designed for the detection and identification of deoxyribonucleic acid nucleobases (DNA NBs) for the first time. For this purpose, the binding affinities of some of MIs (i.e., Co2+, Cr3+, Cu2+, Fe2+, Fe3+, Hg2+, Mn2+, Ni2+, V3+, and Zn2+) to the NCur to induce the aggregation were evaluated under various experimental conditions. Further studies reveal that in the presence of DNA NBs, the aggregates of NCur-Co2+, NCur-Ni2+, and NCur-Zn2+ show the diverse absorbance responses to the deaggregation of NCur depending on the binding affinity of each of DNA NBs to the metal ions Co2+, Ni2+, and Zn2+. These responses are distinguishable from one another. Thus, clear differentiation among the DNA NBs is achieved by linear discriminant analysis and hierarchical clustering analysis to generate clustering maps. The discriminatory capacity of the sensor array for the identification of the DNA NBs is tested in the ranges of 2.4-16 and 5.6-10.4 μM. Furthermore, a mixed set of the DNA NBs was prepared for multivariate multicomponent analysis. Finally, the practicability of the sensor array is confirmed by the discrimination of the DNA NBs in an animal DNA sample. It should be noted that the proposed array is the first example to fabricate an NCur-based sensor array for the simultaneous detection of DNA NBs.
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Affiliation(s)
- Zolaikha Rasouli
- Chemometrics Laboratory, Chemistry
Department, Faculty of Science, University
of Kurdistan, P.O. Box 416, Sanandaj 66177-15175, Iran
| | - Raouf Ghavami
- Chemometrics Laboratory, Chemistry
Department, Faculty of Science, University
of Kurdistan, P.O. Box 416, Sanandaj 66177-15175, Iran
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23
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Mehta N, Sahu SP, Shaik S, Devireddy R, Gartia MR. Dark-field hyperspectral imaging for label free detection of nano-bio-materials. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 13:e1661. [PMID: 32755036 DOI: 10.1002/wnan.1661] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 05/21/2020] [Accepted: 06/19/2020] [Indexed: 12/12/2022]
Abstract
Nanomaterials are playing an increasingly important role in cancer diagnosis and treatment. Nanoparticle (NP)-based technologies have been utilized for targeted drug delivery during chemotherapies, photodynamic therapy, and immunotherapy. Another active area of research is the toxicity studies of these nanomaterials to understand the cellular uptake and transport of these materials in cells, tissues, and environment. Traditional techniques such as transmission electron microscopy, and mass spectrometry to analyze NP-based cellular transport or toxicity effect are expensive, require extensive sample preparation, and are low-throughput. Dark-field hyperspectral imaging (DF-HSI), an integration of spectroscopy and microscopy/imaging, provides the ability to investigate cellular transport of these NPs and to quantify the distribution of them within bio-materials. DF-HSI also offers versatility in non-invasively monitoring microorganisms, single cell, and proteins. DF-HSI is a low-cost, label-free technique that is minimally invasive and is a viable choice for obtaining high-throughput quantitative molecular analyses. Multimodal imaging modalities such as Fourier transform infrared and Raman spectroscopy are also being integrated with HSI systems to enable chemical imaging of the samples. HSI technology is being applied in surgeries to obtain molecular information about the tissues in real-time. This article provides brief overview of fundamental principles of DF-HSI and its application for nanomaterials, protein-detection, single-cell analysis, microbiology, surgical procedures along with technical challenges and future integrative approach with other imaging and measurement modalities. This article is categorized under: Diagnostic Tools > in vitro Nanoparticle-Based Sensing Diagnostic Tools > in vivo Nanodiagnostics and Imaging Implantable Materials and Surgical Technologies > Nanoscale Tools and Techniques in Surgery.
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Affiliation(s)
- Nishir Mehta
- Department of Mechanical and Industrial Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Sushant P Sahu
- Department of Mechanical and Industrial Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Shahensha Shaik
- Department of Mechanical and Industrial Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Ram Devireddy
- Department of Mechanical and Industrial Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Manas Ranjan Gartia
- Department of Mechanical and Industrial Engineering, Louisiana State University, Baton Rouge, Louisiana, USA
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24
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Miti A, Thamm S, Müller P, Csáki A, Fritzsche W, Zuccheri G. A miRNA biosensor based on localized surface plasmon resonance enhanced by surface-bound hybridization chain reaction. Biosens Bioelectron 2020; 167:112465. [PMID: 32798803 PMCID: PMC7395652 DOI: 10.1016/j.bios.2020.112465] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/16/2020] [Accepted: 07/18/2020] [Indexed: 12/11/2022]
Abstract
The dysregulation of the concentration of individual circulating microRNAs or small sets of them has been recognized as a marker of disease. For example, an increase of the concentration of circulating miR-17 has been linked to lung cancer and metastatic breast cancer, while its decrease has been found in multiple sclerosis and gastric cancer. Consequently, techniques for the fast, specific and simple quantitation of microRNAs are becoming crucial enablers of early diagnosis and therapeutic follow-up. DNA based biosensors can serve this purpose, overcoming some of the drawbacks of conventional lab-based techniques. Herein, we report a cost-effective, simple and robust biosensor based on localized surface plasmon resonance and hybridization chain reaction. Immobilized gold nanoparticles are used for the detection of miR-17. Specificity of the detection was achieved by the use of hairpin surface-tethered probes and the hybridization chain reaction was used to amplify the detection signal and thus extend the dynamic range of the quantitation. Less than 1 h is needed for the entire procedure that achieved a limit of detection of about 1 pM or 50 amol/measurement, well within the reported useful range for diagnostic applications. We suggest that this technology could be a promising substitute of traditional lab-based techniques for the detection and quantification of miRNAs after these are extracted from diagnostic specimens and their analysis is thus made possible.
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Affiliation(s)
- Andrea Miti
- Department of Pharmacy and Biotechnology and Interdepartmental Center for Industrial Research for Life and Health Sciences, University of Bologna, via San Giacomo 11, Bologna, Italy
| | - Sophie Thamm
- Leibniz Institute of Photonic Technology, Albert-Einstein-Str. 9, 07745, Jena, Germany
| | - Philipp Müller
- Leibniz Institute of Photonic Technology, Albert-Einstein-Str. 9, 07745, Jena, Germany
| | - Andrea Csáki
- Leibniz Institute of Photonic Technology, Albert-Einstein-Str. 9, 07745, Jena, Germany
| | - Wolfgang Fritzsche
- Leibniz Institute of Photonic Technology, Albert-Einstein-Str. 9, 07745, Jena, Germany
| | - Giampaolo Zuccheri
- Department of Pharmacy and Biotechnology and Interdepartmental Center for Industrial Research for Life and Health Sciences, University of Bologna, via San Giacomo 11, Bologna, Italy; S3 Center, Institute of Nanoscience of the Italian CNR, Italy.
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Mishra M, Singh SK, Shanker R, Sundaram S. Design and simulation of diatom-based microcantilever immunobiosensor for the early detection of Karnal bunt. 3 Biotech 2020; 10:201. [PMID: 32309110 PMCID: PMC7150667 DOI: 10.1007/s13205-020-02191-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 04/01/2020] [Indexed: 12/18/2022] Open
Abstract
Fungal pathogen, Tilletia indica, the cause of Karnal bunt disease in wheat, is severely affecting the yield and grain quality, worldwide. Thus, strict quarantine regulations by most wheat growing countries have to be followed, leading to trade barriers for wheat export. The conventional methods being used for pathogen detection at symptomatic stage requires the germination of Tilletia spores for the processing of samples. Thus, it is time-consuming and expensive. This study proposes a simulated microcantilever-based piezoelectric biosensor for the early detection of T. indica. Four different materials, SiO2, SiC, Si3N4, and Poly Si, were used for the microcantilever design. Microcantilever was coated with siliceous frustules of diatom that provides high surface area and enhanced sensitivity for specific antibody against the antigen, T. indica. Ansys software was used for the simulation analysis. Simulation results showed that microcantilever beam of SiO2 length of 150 µm, width of 30 µm and thickness 1 µm enhanced the sensitivity by two times against the antibody in comparison to normal microcantilever beam. The results concluded that SiO2 with coated diatom is the best material for the microcantilever fabrication, thus, providing an excellent protocol for fabrication of microcantilever-based biosensor which is both cost- and time effective.
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Affiliation(s)
- Manjita Mishra
- Centre of Biotechnology, University of Allahabad, Uttar Pradesh, Prayagraj, 211002 India
| | - Shailendra Kumar Singh
- Centre of Biotechnology, University of Allahabad, Uttar Pradesh, Prayagraj, 211002 India
| | - Rama Shanker
- Department of Civil Engineering, Motilal Nehru National Institute of Technology, Uttar Pradesh, Prayagraj, 211004 India
| | - Shanthy Sundaram
- Centre of Biotechnology, University of Allahabad, Uttar Pradesh, Prayagraj, 211002 India
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