关于表面等离子体共振生物传感器的教程审查:生物医学中的应用
Antony Chirco1, Elisabetta Meacci1, Giancarlo Margheri2
1Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Firenze, Italy.
ACS bio & med chem Au
|December 22, 2025
概括
表面等离子共振 (SPR) 生物传感器为生物医学提供无标签的实时检测. 最近的进展提高了早期疾病诊断和低丰度生物标志物的监测的敏感性.
科学领域:
- 生物医学工程 生物医学工程
- 分析化学 分析化学
- 生物传感器技术技术
背景情况:
- 表面等离子共振 (SPR) 是分析宏分子相互作用的关键技术,具有高特异性和亲和力.
- SPR生物传感器对于实时,无标签的生物分子检测至关重要.
- 最近的创新重点是改善SPR用于早期疾病诊断和监测.
研究的目的:
- 提供SPR生物传感器在生物医学中的最新进展和应用的概述.
- 突出SPR在检测相关疾病预防和早期诊断的低丰度化合物的潜力.
- 讨论技术创新及其对SPR设备性能的影响.
主要方法:
- 审查SPR设备的最新技术创新,包括小型化和降低成本.
- 探索先进的SPR技术,如局部化的SPR (LSPR),SPR成像 (SPRi) 和SPR显微镜 (SPRM).
- 分析SPR生物传感器在检测生物标记物,病毒,毒素,药物和激素方面的应用.
主要成果:
- SPR生物传感器能够实时,无标签地检测各种生物分子.
- 进步导致了小型化的,便携式的,经济高效的SPR设备.
- 新的SPR技术 (LSPR,SPRi,SPRM) 旨在提高灵敏度和检测性能.
结论:
- SPR生物传感器在评估宏分子相互作用和检测临床相关化合物方面非常有效.
- 技术进步正在扩大SPR在临床诊断和疾病监测中的实用性.
- 通过敏感生物标志物分析,SPR技术在早期发现疾病方面显示出显著的前景.
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