Recent progress in SERS biosensing

Kyle C. Bantz, Audrey F. Meyer, Nathan J. Wittenberg, Hyungsoon Im, Özge Kurtuluş, Si Hoon Lee, Nathan C. Lindquist, Sang Hyun Oh, Christy L. Haynes

Research output: Contribution to journalReview articlepeer-review

411 Scopus citations

Abstract

This perspective gives an overview of recent developments in surface-enhanced Raman scattering (SERS) for biosensing. We focus this review on SERS papers published in the last 10 years and to specific applications of detecting biological analytes. Both intrinsic and extrinsic SERS biosensing schemes have been employed to detect and identify small molecules, nucleic acids, lipids, peptides, and proteins, as well as for in vivo and cellular sensing. Current SERS substrate technologies along with a series of advancements in surface chemistry, sample preparation, intrinsic/extrinsic signal transduction schemes, and tip-enhanced Raman spectroscopy are discussed. The progress covered herein shows great promise for widespread adoption of SERS biosensing.

Original languageEnglish (US)
Pages (from-to)11551-11567
Number of pages17
JournalPhysical Chemistry Chemical Physics
Volume13
Issue number24
DOIs
StatePublished - Jun 28 2011

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