Surface Plasmon Resonance-Based Biodetection Systems: Principles, Progress and Applications—A Comprehensive Review

Biosensors, Год журнала: 2025, Номер 15(1), С. 35 - 35

Опубликована: Янв. 9, 2025

Surface Plasmon Resonance (SPR)-based biodetection systems have emerged as powerful tools for real-time, label-free biomolecular interaction analysis, revolutionizing fields such diagnostics, drug discovery, and environmental monitoring. This review highlights the foundational principles of SPR, focusing on interplay evanescent waves surface plasmons that underpin its high sensitivity specificity. Recent advancements in SPR technology, including enhancements sensor chip materials, integration with nanostructures, coupling complementary detection techniques, are discussed to showcase their role improving analytical performance. The paper also explores diverse applications systems, ranging from pathogen cancer biomarker identification food safety monitoring toxin analysis. By providing a comprehensive overview technological progress emerging trends, this underscores transformative potential SPR-based addressing critical scientific societal challenges. Future directions challenges, miniaturization, cost reduction, expanding multiplexing capabilities, presented guide ongoing research development rapidly evolving field.

Язык: Английский

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Fiber-optic surface plasmon resonance nanosensor utilising Ag/TiO₂ layers for the detection of helical H. pylori with enhanced sensitivity and detection limit

Journal of Optics, Год журнала: 2025, Номер unknown

Опубликована: Фев. 22, 2025

Язык: Английский

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Nanoparticles for Sustainable Agriculture: Assessment of Benefits and Risks

Agronomy, Год журнала: 2025, Номер 15(5), С. 1131 - 1131

Опубликована: Май 4, 2025

Nanotechnology is rapidly emerging as a transformative force in agriculture, offering innovative solutions to support sustainable crop production. This review examines the interactions between nanoparticles (NPs) and plants, elucidating underlying mechanisms that govern NP uptake, translocation, at cellular level. We explore how NPs influence key physiological processes modulate plant defense responses both biotic abiotic stresses, highlighting their potential for enhancing stress resistance. The diverse applications of agriculture are also comprehensively surveyed, encompassing targeted delivery nutrients, enhanced biocontrol phytopathogens, engineering improved tolerance environmental extremes. address broader socioeconomic implications widespread use critically evaluating ecotoxicity, impacts on biodiversity, associated economic costs benefits. Finally, we offer perspective future directions research, including trends synthesis characterization, challenges implementation, prospects large-scale deployment nanotechnology-enabled agricultural solutions. provides rigorous balanced assessment nanotechnology revolutionize practices while acknowledging need responsible innovation risk mitigation.

Язык: Английский

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The effect of Clitoria ternatea L. flowers-derived silver nanoparticles on A549 and L-132 human cell lines and their antibacterial efficacy in Caenorhabditis elegans in vivo

Hybrid Advances, Год журнала: 2024, Номер unknown, С. 100359 - 100359

Опубликована: Дек. 1, 2024

Язык: Английский

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Optical Properties of Non-Aligned Metallic Heterogeneous Dimer Systems

Plasmonics, Год журнала: 2025, Номер unknown

Опубликована: Янв. 20, 2025

Язык: Английский

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Current Research in Drug-Free Cancer Therapies

Bioengineering, Год журнала: 2025, Номер 12(4), С. 341 - 341

Опубликована: Март 26, 2025

Cancer treatment has historically depended on conventional methods like chemotherapy, radiation, and surgery; however, these strategies frequently present considerable limitations, including toxicity, resistance, negative impacts healthy tissues. In addressing challenges, drug-free cancer therapies have developed as viable alternatives, utilizing advanced physical biological to specifically target tumor cells while reducing damage normal This review examines several strategies, such high-intensity focused energy beams, nanosecond pulsed electric fields, photothermal therapy well the use of inorganic nanoparticles promote selective apoptosis. We also investigate significance targeting microenvironment, precision medicine, immunotherapy in progression personalized therapies. Although approaches demonstrate significant promise, challenges scalability, safety, regulatory obstacles must be resolved for clinical application. paper presents an overview current research therapies, emphasizing recent advancements, underlying scientific principles, steps required implementation.

Язык: Английский

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Enhanced optical properties and localized surface plasmon resonance of magnetite/silver nanocomposites under electric field and wavelength variation

Emergent Materials, Год журнала: 2025, Номер unknown

Опубликована: Апрель 3, 2025

Язык: Английский

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Metallic bowtie antenna for an ultrahigh plasmonic-based improvement of Raman scattering process

Micro and Nanostructures, Год журнала: 2025, Номер 200, С. 208082 - 208082

Опубликована: Фев. 1, 2025

Язык: Английский

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Modeling and Performance Analysis of Plasmonic-Enhanced Solar Cells: A MATLAB Approach

Plasmonics, Год журнала: 2025, Номер unknown

Опубликована: Март 5, 2025

Язык: Английский

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Multiple Surface Lattice Resonances Based on Metal/Dielectric/Metal Nanodisk Arrays

Plasmonics, Год журнала: 2025, Номер unknown

Опубликована: Март 18, 2025

Язык: Английский

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