Raman spectroscopy: an evolving technique for live cell studies

R Smith, KL Wright, L Ashton - Analyst, 2016 - pubs.rsc.org
One of the most exciting developments in Raman spectroscopy in the last decade has been
its application to cells and tissues for diagnostic and pharmaceutical applications, and in …

Clinical applications of infrared and Raman spectroscopy: state of play and future challenges

MJ Baker, HJ Byrne, J Chalmers, P Gardner… - Analyst, 2018 - pubs.rsc.org
Vibrational spectroscopies, based on infrared absorption and/or Raman scattering provide a
detailed fingerprint of a material, based on the chemical content. Diagnostic and prognostic …

Microsecond fingerprint stimulated Raman spectroscopic imaging by ultrafast tuning and spatial-spectral learning

H Lin, HJ Lee, N Tague, JB Lugagne, C Zong… - Nature …, 2021 - nature.com
Label-free vibrational imaging by stimulated Raman scattering (SRS) provides
unprecedented insight into real-time chemical distributions. Specifically, SRS in the …

[HTML][HTML] An evaluation of fixation methods: Spatial and compositional cellular changes observed by Raman imaging

AJ Hobro, NI Smith - Vibrational Spectroscopy, 2017 - Elsevier
Although live cell imaging is desirable, it is not always feasible and in many situations cells
are fixed in order to provide a 'snapshot'of the nature and distribution of molecules within a …

Standardization of complex biologically derived spectrochemical datasets

CLM Morais, M Paraskevaidi, L Cui, NJ Fullwood… - Nature protocols, 2019 - nature.com
Spectroscopic techniques such as Fourier-transform infrared (FTIR) spectroscopy are used
to study interactions of light with biological materials. This interaction forms the basis of …

Raman spectroscopy: guiding light for the extracellular matrix

MS Bergholt, A Serio, MB Albro - Frontiers in bioengineering and …, 2019 - frontiersin.org
The extracellular matrix (ECM) consists of a complex mesh of proteins, glycoproteins, and
glycosaminoglycans, and is essential for maintaining the integrity and function of biological …

Understanding the molecular information contained in principal component analysis of vibrational spectra of biological systems

F Bonnier, HJ Byrne - Analyst, 2012 - pubs.rsc.org
K-means clustering followed by Principal Component Analysis (PCA) is employed to
analyse Raman spectroscopic maps of single biological cells. K-means clustering …

Accurate tumor subtype detection with raman spectroscopy via variational autoencoder and machine learning

C He, S Zhu, X Wu, J Zhou, Y Chen, X Qian, J Ye - ACS omega, 2022 - ACS Publications
Accurate diagnosis of cancer subtypes is a great guide for the development of surgical plans
and prognosis in the clinic. Raman spectroscopy, combined with the machine learning …

Optimization of fixation methods for observation of bacterial cell morphology and surface ultrastructures by atomic force microscopy

Y Chao, T Zhang - Applied microbiology and biotechnology, 2011 - Springer
Fixation ability of five common fixation solutions, including 2.5% glutaraldehyde, 10%
formalin, 4% paraformaldehyde, methanol/acetone (1: 1), and ethanol/acetic acid (3: 1) were …

Quantitative chemometric phenotyping of three-dimensional liver organoids by Raman spectral imaging

V LaLone, A Aizenshtadt, J Goertz, FS Skottvoll… - Cell Reports …, 2023 - cell.com
Confocal Raman spectral imaging (RSI) enables high-content, label-free visualization of a
wide range of molecules in biological specimens without sample preparation. However …