Surface-enhanced Raman spectroscopy for bioanalysis and diagnosis

MA Tahir, NE Dina, H Cheng, VK Valev, L Zhang - Nanoscale, 2021 - pubs.rsc.org
In recent years, bioanalytical surface-enhanced Raman spectroscopy (SERS) has
blossomed into a fast-growing research area. Owing to its high sensitivity and outstanding …

Gold nanoparticle-based colorimetric biosensors

H Aldewachi, T Chalati, MN Woodroofe, N Bricklebank… - Nanoscale, 2018 - pubs.rsc.org
Gold nanoparticles (AuNPs) provide excellent platforms for the development of colorimetric
biosensors as they can be easily functionalised, displaying different colours depending on …

Gold nanomaterials at work in biomedicine

X Yang, M Yang, B Pang, M Vara, Y **a - Chemical reviews, 2015 - ACS Publications
Gold is a precious metal with a characteristic bright and beautiful hue known as the golden
yellow color.(1) As of 2012, a total of 174,100 tons of Au has been mined in human history …

Engineering state‐of‐the‐art plasmonic nanomaterials for SERS‐based clinical liquid biopsy applications

J Wang, KM Koo, Y Wang, M Trau - Advanced Science, 2019 - Wiley Online Library
Precision oncology, defined as the use of the molecular understanding of cancer to
implement personalized patient treatment, is currently at the heart of revolutionizing …

Highly sensitive flexible SERS-based sensing platform for detection of COVID-19

SM Mousavi, SA Hashemi, V Rahmanian… - Biosensors, 2022 - mdpi.com
COVID-19 continues to spread and has been declared a global emergency. Individuals with
current or past infection should be identified as soon as possible to prevent the spread of …

Nanoparticle Properties and Synthesis Effects on Surface‐Enhanced Raman Scattering Enhancement Factor: An Introduction

ND Israelsen, C Hanson… - The Scientific World …, 2015 - Wiley Online Library
Raman spectroscopy has enabled researchers to map the specific chemical makeup of
surfaces, solutions, and even cells. However, the inherent insensitivity of the technique …

SERS probing of proteins in gold nanoparticle agglomerates

GP Szekeres, J Kneipp - Frontiers in chemistry, 2019 - frontiersin.org
The collection of surface-enhanced Raman scattering (SERS) spectra of proteins and other
biomolecules in complex biological samples such as animal cells has been achieved with …

Shape-dependent antibacterial effects of non-cytotoxic gold nanoparticles

J Penders, M Stolzoff, DJ Hickey… - International journal …, 2017 - Taylor & Francis
Gold nanoparticles (AuNPs) of various shapes (including spheres, stars and flowers), with
similar dimensions, were synthesized and evaluated for their antibacterial effects toward …

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 …

Novel SERS labels: Rational design, functional integration and biomedical applications

B Shan, Y Pu, Y Chen, M Liao, M Li - Coordination Chemistry Reviews, 2018 - Elsevier
Driven by the growing demand for healthcare and point-of-care test applications, next-
generation diagnostic tools of diseases require sensing platforms that enable rapid …