Engineered Two-Dimensional Nanostructures as SERS Substrates for Biomolecule Sensing: A Review.

ABSTRACT: Two-dimensional nanostructures (2DNS) attract tremendous interest and have emerged as potential materials for a variety of applications, including biomolecule sensing, due to their high surface-to-volume ratio, tuneable optical and electronic properties. Advancements in the engineering of 2DNS and associated technologies have opened up new opportunities. Surface-enhanced Raman scattering (SERS) is a rapid, highly sensitive, non-destructive analytical technique with exceptional signal amplification potential. Several structurally and chemically engineered 2DNS with added advantages (e.g., π-π* interaction), over plasmonic SERS substrates, have been developed specifically towards biomolecule sensing in a complex matrix, such as biological fluids. This review focuses on the recent development

SUBMITTER: Jebakumari KAE 

PROVIDER: S-EPMC9855472 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature