» Articles » PMID: 37056617

Challenges and Opportunities for SERS in the Infrared: Materials and Methods

Overview
Journal Nanoscale Adv
Specialty Biotechnology
Date 2023 Apr 14
PMID 37056617
Authors
Affiliations
Soon will be listed here.
Abstract

In the wake of a global, heightened interest towards biomarker and disease detection prompted by the SARS-CoV-2 pandemic, surface enhanced Raman spectroscopy (SERS) positions itself again at the forefront of biosensing innovation. But is it ready to move from the laboratory to the clinic? This review presents the challenges associated with the application of SERS to the biomedical field, and thus, to the use of excitation sources in the near infrared, where allow for cell and through-tissue measurements. Two main tackling strategies will be discussed: (1) acting on the design of the enhancing substrate, which includes manipulation of nanoparticle shape, material, and supramolecular architecture, and (2) acting on the spectral collection set-up. A final perspective highlights the upcoming scientific and technological bets that need to be won in order for SERS to stably transition from benchtop to bedside.

Citing Articles

Investigation on morphological and molecular fingerprints of penguin brain using label-free optical imaging and spectroscopic techniques.

Bhatt S, Verma A, Dastidar P, Kumar P, Thapa P, Jacob T Sci Rep. 2025; 15(1):4923.

PMID: 39929855 PMC: 11811042. DOI: 10.1038/s41598-024-76127-0.


Recent Progress in the Synthesis of 3D Complex Plasmonic Intragap Nanostructures and Their Applications in Surface-Enhanced Raman Scattering.

Ma L, Zhou K, Wang X, Wang J, Zhao R, Zhang Y Biosensors (Basel). 2024; 14(9).

PMID: 39329807 PMC: 11430147. DOI: 10.3390/bios14090433.


SERS analysis of single cells and subcellular components: A review.

Barshutina M, Arsenin A, Volkov V Heliyon. 2024; 10(18):e37396.

PMID: 39315187 PMC: 11417266. DOI: 10.1016/j.heliyon.2024.e37396.

References
1.
Wallace G, Masson J . From single cells to complex tissues in applications of surface-enhanced Raman scattering. Analyst. 2020; 145(22):7162-7185. DOI: 10.1039/d0an01274b. View

2.
Wang L, Xu L, Kuang H, Xu C, Kotov N . Dynamic nanoparticle assemblies. Acc Chem Res. 2012; 45(11):1916-26. PMC: 3479329. DOI: 10.1021/ar200305f. View

3.
Balu M, Baldacchini T, Carter J, Krasieva T, Zadoyan R, Tromberg B . Effect of excitation wavelength on penetration depth in nonlinear optical microscopy of turbid media. J Biomed Opt. 2009; 14(1):010508. PMC: 2868513. DOI: 10.1117/1.3081544. View

4.
Litti L, Meneghetti M . Predictions on the SERS enhancement factor of gold nanosphere aggregate samples. Phys Chem Chem Phys. 2019; 21(28):15515-15522. DOI: 10.1039/c9cp02015b. View

5.
Zhou L, Zhou J, Lai W, Yang X, Meng J, Su L . Irreversible accumulated SERS behavior of the molecule-linked silver and silver-doped titanium dioxide hybrid system. Nat Commun. 2020; 11(1):1785. PMC: 7156739. DOI: 10.1038/s41467-020-15484-6. View