Nanobiosensors Based on Localized Surface Plasmon Resonance for Biomarker Detection

Abstract EN

Localized surface plasmon resonance (LSPR) is induced by incident light when it interacts with noble metal nanoparticles that have smaller sizes than the wavelength of the incident light.

Recently, LSPR-based nanobiosensors were developed as tools for highly sensitive, label-free, and flexible sensing techniques for the detection of biomolecular interactions.

In this paper, we describe the basic principles of LSPR-based nanobiosensing techniques and LSPR sensor system for biomolecule sensing.

We also discuss the challenges using LSPR nanobiosensors for detection of biomolecules as a biomarker.