Edvinas Zacharovas

Edvinas Zacharovas
Vilnius University · Department of General Physics and Spectroscopy

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4
Publications
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20
Citations
Introduction
Skills and Expertise
Spectrometers
Spectral Analysis
Optical Physics
Raman Scattering
Physical Chemistry

Publications

Publications (4)
Figure 1. SERS spectrum of the centrifuged colloidal solution of silver...
Figure 2. Comparison of conventional Raman and SERS spectra of normal...
Figure 3. Averaged SERS spectra of cystitis-affected, cancerous and...
Figure 4. SERS spectra of extracellular fluid of normal bladder tissue...
+3 Figure 5. Comparison of averaged intrasample and interpatient SERS...
Toward a SERS Diagnostic Tool for Discrimination between Cancerous and Normal Bladder Tissues via Analysis of the Extracellular Fluid
Article
Full-text available
  • Mar 2022
Vibrational spectroscopy provides the possibility for sensitive and precise detection of chemical changes in biomolecules due to development of cancers. In this work, label-free near-infrared surface enhanced Raman spectroscopy (SERS) was applied for the differentiation between cancerous and normal human bladder tissues via analysis of the extracel...
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Detection of caffeine intake by means of EC-SERS spectroscopy of human saliva
Article
  • Feb 2021
This work presents the application of EC-SERS spectroscopy for the detection of caffeine consumption from human saliva. Caffeine and paraxanthine as the major metabolite of caffeine were tested. Model samples of saliva spiked with caffeine were investigated, and detection of caffeine in real-life saliva samples was tested in order to ensure the via...
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