Raman spectroscopy of proteins: a review

A Rygula, K Majzner, KM Marzec… - Journal of Raman …, 2013 - Wiley Online Library
In this work, 26 proteins of different structure, function and properties are investigated by
Raman spectroscopy with 488, 532 and 1064 nm laser lines. The excitation lines were …

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 …

Single test-based diagnosis of multiple cancer types using Exosome-SERS-AI for early stage cancers

H Shin, BH Choi, O Shim, J Kim, Y Park, SK Cho… - Nature …, 2023 - nature.com
Early cancer detection has significant clinical value, but there remains no single method that
can comprehensively identify multiple types of early-stage cancer. Here, we report the …

Challenges in application of Raman spectroscopy to biology and materials

N Kuhar, S Sil, T Verma, S Umapathy - RSC advances, 2018 - pubs.rsc.org
Raman spectroscopy has become an essential tool for chemists, physicists, biologists and
materials scientists. In this article, we present the challenges in unravelling the molecule …

A review of the preparation, characterization, and applications of chitosan nanoparticles in nanomedicine

R Jha, RA Mayanovic - Nanomaterials, 2023 - mdpi.com
Chitosan is a fibrous compound derived from chitin, which is the second most abundant
natural polysaccharide and is produced by crustaceans, including crabs, shrimps, and …

Single-molecule FRET unmasks structural subpopulations and crucial molecular events during FUS low-complexity domain phase separation

A Joshi, A Walimbe, A Avni, SK Rai, L Arora… - Nature …, 2023 - nature.com
Biomolecular condensates formed via phase separation of proteins and nucleic acids are
thought to be associated with a wide range of cellular functions and dysfunctions. We dissect …

Protein secondary structure in spider silk nanofibrils

Q Wang, P McArdle, SL Wang, RL Wilmington… - Nature …, 2022 - nature.com
Nanofibrils play a pivotal role in spider silk and are responsible for many of the impressive
properties of this unique natural material. However, little is known about the internal …

On-site detection of SARS-CoV-2 antigen by deep learning-based surface-enhanced Raman spectroscopy and its biochemical foundations

J Huang, J Wen, M Zhou, S Ni, W Le, G Chen… - Analytical …, 2021 - ACS Publications
A rapid, on-site, and accurate SARS-CoV-2 detection method is crucial for the prevention
and control of the COVID-19 epidemic. However, such an ideal screening technology has …

Plasmonic nanosensors with inverse sensitivity by means of enzyme-guided crystal growth

L Rodríguez-Lorenzo, R de La Rica… - Nature materials, 2012 - nature.com
Lowering the limit of detection is key to the design of sensors needed for food safety
regulations,, environmental policies,, and the diagnosis of severe diseases,,,,. However …

Complexation and coacervation of like-charged polyelectrolytes inspired by mussels

S Kim, J Huang, Y Lee, S Dutta… - Proceedings of the …, 2016 - National Acad Sciences
It is well known that polyelectrolyte complexes and coacervates can form on mixing
oppositely charged polyelectrolytes in aqueous solutions, due to mainly electrostatic …