Diverse bio-sensing and therapeutic applications of plasmon enhanced nanostructures |
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| Affiliation: | 1. Discipline of Physics, Indian Institute of Technology Gandhinagar, Gujarat 382355, India;2. Centre for Nanotechnology, Indian Institute of Technology Guwahati, Assam 781039, India;1. State Key Laboratory of Bioelectronics, Southeast University, Nanjing, 210096, China;2. School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China;3. Institute of Biomaterials and Medical Devices (Suzhou), Southeast University, Suzhou, 215000, China;1. Department of Chemical Engineering, Indian Institute of Technology Guwahati, 781039, India;2. Ural Federal University, Sverdlovsk Region, Ekaterinburg, St. Mira 19, 620002, Russia;3. Centre for Nanotechnology, Indian Institute of Technology Guwahati, 781039, India;1. Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;2. Center for Nanoscience and Nanotechnology, and School of Physics and Technology, Wuhan University, Wuhan 430072, China;1. Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China;2. School of Materials Science and Engineering, University of Science and Technology of China, Shenyang 110016, China;3. Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun 130012, China;4. CALB Technology (Jiangsu) Co. Ltd, Jiangsu 213251, China;5. Ji Hua Laboratory, Foshan, Guangdong 528000, China;6. Faculty of Materials Science and Engineering, Institute of Technology for Carbon Neutrality, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China;1. Center for Advancing Materials Performance from the Nanoscale (CAMP-Nano), State Key Laboratory for Mechanical Behavior of Materials, Xi''an Jiaotong University, Xi''an, Shaanxi 710049, China;2. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA;3. School of Chemical Engineering and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China;4. Institute for Applied Materials (IAM), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, D-76344 Eggenstein-Leopoldshafen, Germany;5. Energy Storage and Distributed Resources Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA;1. Department of Advanced Technologies, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran;2. Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran;3. Faculty of Chemical Engineering, Sahand University of Technology, Tabriz, Iran;4. Faculty of Chemistry, University of Tabriz, Tabriz, Iran;5. Chronic Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran;6. Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran;7. CBCMT, Vellore Institute of Technology, Vellore 632014, India;8. Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacky University in Olomouc, Olomouc, Czech Republic;9. Department of Pharmaceutics, School of Pharmaceutical Education & Research, Jamia Hamdard, Hamdard Nagar, New Delhi 110062, India;10. Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran;11. Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran;12. School of Medicine, The University of Western Australia, Perth, Australia;13. Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran |
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| Abstract: | Substantial advancements have been observed over the years in the research and development of Localized Surface Plasmon Resonance (LSPR). A variety of current and future applications involving anisotropic plasmonic nanoparticles include biosensors, photothermal therapies, photocatalysis, and various other fields. Amongst various other applications, plasmonic enhancements are deployed in Surface Enhanced Raman Spectroscopy (SERS) mediated bio-sensing, absorption spectroscopy based analyte quantification, and fluorescence spectroscopy-based biomolecular detection up to femtomolar level and even on the level of single molecules. LSPR based healthcare diagnostics and therapeutics have grown much faster than expected, with an increased number of published original research articles and reviews. Despite the extensive literature available, a comprehensive review with a focused emphasis on recent advances in the field of plasmonic particle anisotropy, plasmonic nanostructure, plasmonic coupling mediated enhanced LSPR intensity and their diverse applications in biosensing is needed. This article focuses on LSPR properties of anisotropic nanostructures like spherical gold nanoparticles (AuNP), gold nanorod (AuNR), gold nanostar (AuNs), gold nanorattles (AuNRT), gold nanoholes (AuNH), dimeric nanostructures and their role in plasmonic enhancements for targeted biosensing and therapeutic research. The contemporary state of the art biosensing development around SERS has also been discussed. A detailed literature analysis of recent development in micro-surgery, photothermal tumor killing, biosensor development for detection up to single molecule level, high-efficiency drug delivery are covered in this article. Furthermore, recent and advanced technologies including Spatially Offset Raman Spectroscopy (SORS), Surface Enhanced Resonance Raman Spectroscopy (SERRS), and Surface Enhanced Spatially Offset Raman Spectroscopy (SESORS) are presented citing their importance in biosensing. We complement this review article with relevant theoretical frameworks to understand finer nuances within the literature that is discussed. |
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| Keywords: | Anisotropy Plasmonic enhancement Gold nanoparticle SERS SERRS SORS |
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