[HTML][HTML] Trends in biomedical analysis of red blood cells–Raman spectroscopy against other spectroscopic, microscopic and classical techniques

J Dybas, FC Alcicek, A Wajda, M Kaczmarska… - TrAC Trends in …, 2022 - Elsevier
Application of modern and innovative spectroscopic and microscopic approaches to
biomedical analysis opens new horizons and sheds new light on many unexplored scientific …

Switchable optical trapping based on vortex-pair beams generated by a polarization-multiplexed dielectric metasurface

H Li, J Wen, S Gao, DY Choi, JT Kim, SS Lee - Nanoscale, 2023 - pubs.rsc.org
Optical trapping is a state-of-the-art methodology that plays an integral role in manipulating
and investigating microscopic objects but faces formidable challenges in multiparticle …

Single-cell infrared vibrational analysis by optical trapping mid-infrared photothermal microscopy

R Kato, T Yano, T Tanaka - Analyst, 2023 - pubs.rsc.org
Single-cell analysis by means of vibrational spectroscopy combined with optical trapping is
a reliable platform for unveiling cell-to-cell heterogeneities in vast populations. Although …

Raman spectroscopy of optical-trapped single particle using bull's eye nanostructure

J Ma, XJ Ning, YH Lou, D Wu, QH Min, YR Wang… - Optics Letters, 2023 - opg.optica.org
Surface-enhanced Raman spectroscopy (SERS) has enabled single nanoparticle Raman
sensing with abundant applications in analytical chemistry, biomaterials, and environmental …

Hemoglobin Binding to the Red Blood Cell (RBC) Membrane Is Associated with Decreased Cell Deformability

G Barshtein, L Livshits, A Gural, D Arbell… - International Journal of …, 2024 - mdpi.com
The deformability of red blood cells (RBCs), expressing their ability to change their shape as
a function of flow-induced shear stress, allows them to optimize oxygen delivery to the …

A micro-Raman spectroscopy study of inflammatory condition of human cervix: Probing of tissues and blood plasma samples

AK Barik, S Pavithran, N Mithun, MV Pai… - Photodiagnosis and …, 2022 - Elsevier
The present study explores the application of the micro-Raman spectroscopy technique to
discriminate normal and cervicitis condition from cervical malignancy by analyzing the …

[HTML][HTML] Light-sheet Raman tweezers for whole-cell biochemical analysis of functional red blood cells

S Jayraj, P Sarmah, C Ghanashyam… - Spectrochimica Acta Part …, 2024 - Elsevier
Micro-Raman spectroscopy has emerged as one of the foremost techniques for analyzing
biological cells in recent years due to its non-destructive nature and high spatial resolution …

Raman spectroscopy to study biomolecules, their structure, and dynamics

M Su, J Mei, S Pan, J Xu, T Gu, Q Li, X Fan… - … Spectroscopic Methods to …, 2023 - Elsevier
The invention of laser as a light source, in addition to other technologies, is igniting a broad
application of Raman spectroscopy to biological and medical studies. Raman has been …

Theoretical and experimental study of spiral zone plates in aluminum thin film

E Kozlova, S Stafeev, V Podlipnov… - 2021 International …, 2021 - ieeexplore.ieee.org
In this paper, an amplitude spiral zone plate of the second order is studied theoretically and
experimentally. The optimal thickness of the aluminum film was calculated, after which the …

Effect of rotating target on speckle and orbital angular momentum characteristics of vector vortex beams

H Lv, L Yan, L Pang, Y Kong - Optical Engineering, 2023 - spiedigitallibrary.org
Based on angular spectrum diffraction theory, the scattering field of vector vortex beams
(VVBs) passing through a rotating random rough surface is derived. The speckle produced …