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金纳米粒子在等离子体和纳米光子学生物传感中的应用。

Applications of Gold Nanoparticles in Plasmonic and Nanophotonic Biosensing.

机构信息

Department of Engineering, School for the Environment, University of Massachusetts Boston, Boston, MA, USA.

出版信息

Adv Biochem Eng Biotechnol. 2024;187:185-221. doi: 10.1007/10_2023_237.

Abstract

The unique properties of plasmonic nanoparticles and nanostructures have enabled a broad range of applications in a diverse set of fields, ranging from biological sensing, cancer therapy, to catalysis. They have been some of the most studied nanomaterials due in part to their chemical stability and biocompatibility as well as supporting theoretical efforts. The synthesis and fabrication of plasmonic nanoparticles and nanostructures have now reached high precision and sophistication. We review here their fundamental optical properties, discuss their tailoring for biological environments, and then detail examples on how they have been used to innovate in the biological and biomedical fields.

摘要

等离子体纳米粒子和纳米结构的独特性质使其在从生物传感、癌症治疗到催化等各种领域得到了广泛的应用。由于其化学稳定性和生物相容性以及理论研究的支持,它们是研究最多的纳米材料之一。等离子体纳米粒子和纳米结构的合成和制造现已达到高精度和复杂性。在这里,我们回顾了它们的基本光学特性,讨论了它们在生物环境中的定制,并详细介绍了它们在生物和生物医学领域的创新应用实例。

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