Label-free SERS in biological and biomedical applications: recent progress, current challenges and opportunities

XS Zheng, IJ Jahn, K Weber, D Cialla-May… - Spectrochimica Acta Part …, 2018 - Elsevier
To achieve an insightful look within biomolecular processes on the cellular level, the
development of diseases as well as the reliable detection of metabolites and pathogens, a …

Label‐free molecular imaging of biological cells and tissues by linear and nonlinear Raman spectroscopic approaches

C Krafft, M Schmitt, IW Schie… - Angewandte Chemie …, 2017 - Wiley Online Library
Raman spectroscopy is an emerging technique in bioanalysis and imaging of biomaterials
owing to its unique capability of generating spectroscopic fingerprints. Imaging cells and …

Hybrid nanostructures for SERS: materials development and chemical detection

S Fateixa, HIS Nogueira, T Trindade - Physical Chemistry Chemical …, 2015 - pubs.rsc.org
This review focuses on recent developments in hybrid and nanostructured substrates for
SERS (surface-enhanced Raman scattering) studies. Thus substrates composed of at least …

Advances in biomedical Raman microscopy

KA Antonio, ZD Schultz - Analytical chemistry, 2014 - ACS Publications
The vibrational modes of molecules provide an intrinsic contrast mechanism for identifying
components in cells, tissues, and organisms. When excited by a laser, Raman scattered …

Penetration of silver nanoparticles into porcine skin ex vivo using fluorescence lifetime imaging microscopy, Raman microscopy, and surface-enhanced Raman …

Y Zhu, CS Choe, S Ahlberg, MC Meinke… - … of biomedical optics, 2015 - spiedigitallibrary.org
In order to investigate the penetration depth of silver nanoparticles (Ag NPs) inside the skin,
porcine ears treated with Ag NPs are measured by two-photon tomography with a …

[HTML][HTML] Interaction of dermatologically relevant nanoparticles with skin cells and skin

A Vogt, F Rancan, S Ahlberg, B Nazemi… - Beilstein journal of …, 2014 - beilstein-journals.org
The investigation of nanoparticle interactions with tissues is complex. High levels of
standardization, ideally testing of different material types in the same biological model, and …

Potential of non-invasive esophagus cancer detection based on urine surface-enhanced Raman spectroscopy

S Huang, L Wang, W Chen, S Feng, J Lin… - Laser Physics …, 2014 - iopscience.iop.org
Non-invasive esophagus cancer detection based on urine surface-enhanced Raman
spectroscopy (SERS) analysis was presented. Urine SERS spectra were measured on …

A facile solvent extraction method facilitating surface-enhanced Raman spectroscopic detection of ochratoxin A in wine and wheat

LM Rojas, Y Qu, L He - Talanta, 2021 - Elsevier
The capability of a solvent-mediated liquid-liquid extraction (LLE) method to improve the
detection of ochratoxin A (OTA) in food matrixes using surface-enhanced Raman …

Surface-enhanced Raman spectroscopy for differentiation between benign and malignant thyroid tissues

Z Li, C Li, D Lin, Z Huang, J Pan, G Chen… - Laser Physics …, 2014 - iopscience.iop.org
The aim of this study was to evaluate the potential of applying silver nano-particle based
surface-enhanced Raman scattering (SERS) to discriminate different types of human thyroid …

Rapid and sensitive detection of nucleoprotein SARS-CoV-2 virus: SERS vs ELISA

LI Fatkhutdinova, E Babich, K Boldyrev… - Photonics and …, 2023 - Elsevier
The recent pandemic calls for a rapid and cheap diagnosis of COVID-19 to impede the virus
from spreading. The main clinically used techniques for diagnostics of virus diseases are …