Nano-Raman scattering microscopy: resolution and enhancement

S Kawata, T Ichimura, A Taguchi… - Chemical reviews, 2017 - ACS Publications
Raman scattering microscopy is becoming one of the hot topics in analytical microscopy as
a tool for analyzing advanced nanomaterials, such as biomolecules in a live cell for the …

Deep‐Ultraviolet Biomolecular Imaging and Analysis

Y Kumamoto, A Taguchi… - Advanced Optical Materials, 2019 - Wiley Online Library
Abstract Deep‐ultraviolet light, 200–300 nm in wavelength, interacts with nucleic acids and
proteins strongly compared to visible and infrared light. In this article, the interaction …

[HTML][HTML] Determination of the protein content of complex samples by aromatic amino acid analysis, liquid chromatography-UV absorbance, and colorimetry

K Reinmuth-Selzle, T Tchipilov, AT Backes… - Analytical and …, 2022 - Springer
Fast and accurate determination of the protein content of a sample is an important and non-
trivial task of many biochemical, biomedical, food chemical, pharmaceutical, and …

Label-free hematology analysis using deep-ultraviolet microscopy

A Ojaghi, G Carrazana, C Caruso… - Proceedings of the …, 2020 - National Acad Sciences
Hematological analysis, via a complete blood count (CBC) and microscopy, is critical for
screening, diagnosing, and monitoring blood conditions and diseases but requires complex …

Hemoglobin quantification in red blood cells via dry mass mapping based on UV absorption

N Kaza, A Ojaghi, FE Robles - Journal of Biomedical Optics, 2021 - spiedigitallibrary.org
Significance: The morphological properties and hemoglobin (Hb) content of red blood cells
(RBCs) are essential biomarkers to diagnose or monitor various types of hematological …

Moving tissue spectral window to the deep‐ultraviolet via optical clearing

I Carneiro, S Carvalho, R Henrique… - Journal of …, 2019 - Wiley Online Library
The optical immersion clearing technique has been successfully applied through the last 30
years in the visible to near infrared spectral range, and has proven to be a promising method …

[HTML][HTML] Ultraviolet hyperspectral interferometric microscopy

A Ojaghi, ME Fay, WA Lam, FE Robles - Scientific reports, 2018 - nature.com
Ultraviolet (UV) spectroscopy is a powerful tool for quantitative (bio) chemical analysis, but
its application to molecular imaging and microscopy has been limited. Here we introduce …

G-quadruplexes rescuing protein folding

A Son, V Huizar Cabral, Z Huang… - Proceedings of the …, 2023 - National Acad Sciences
Maintaining the health of the proteome is a critical cellular task. Recently, we found G-
quadruplex (G4) nucleic acids are especially potent at preventing protein aggregation in …

Deep ultraviolet resonant Raman imaging of a cell

Y Kumamoto, A Taguchi, NI Smith… - Journal of biomedical …, 2012 - spiedigitallibrary.org
We report the first demonstration of deep ultraviolet (DUV) Raman imaging of a cell.
Nucleotide distributions in a HeLa cell were observed without any labeling at 257 nm …

Intracellular protein and nucleic acid measured in eight cell types using deep‐ultraviolet mass mapping

MC Cheung, R LaCroix, BK McKenna, L Liu… - Cytometry Part …, 2013 - Wiley Online Library
We present measurements by deep‐ultraviolet mass mapping of nucleic acid (NA) and
protein for five commonly cultured and three primary cell types. The dry mass distribution at …