Detail publikace

UV-Induced Fingerprint Spectroscopy

NEJDL, L. HAVLÍKOVÁ, M. MRAVEC, F. VACULOVIČ, T. DILINGEROVÁ, V. PAVELICOVÁ, K. BAROŇ, M. KUMŠTA, M. ONDROUŠEK, V. ADAM, V. VACULOVIČOVÁ, M.

Originální název

UV-Induced Fingerprint Spectroscopy

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Here, we present the potential analytical applications of photochemistry in combination with fluorescence fingerprinting. Our approach analyzes the fluorescence of samples after ultraviolet light (UV) treatment. Especially in presence of metal ions and thiol-containing compounds, the fluorescence behavior changes considerably. The UV-induced reactions (changes) are unique to a given sample composition, resulting in distinct patterns or fingerprints (typically in the 230–600 nm spectral region). This method works without the need for additional chemicals or fluorescent probes, only suitable diluent must be used. The proposed method (UV fingerprinting) suggests the option of recognizing various types of pharmaceuticals, beverages (juices and wines), and other samples within only a few minutes. In some studied samples (e.g. pharmaceuticals), significant changes in fluorescence characteristics (mainly fluorescence intensity) were observed. We believe that the fingerprinting technique can provide an innovative solution for analytical detection.

Klíčová slova

Adulteration; Fluorescence spectroscopy; Fingerprinting; Light-driven reactions; Quality control; Single-cell analysis; UV irradiation

Autoři

NEJDL, L.; HAVLÍKOVÁ, M.; MRAVEC, F.; VACULOVIČ, T.; DILINGEROVÁ, V.; PAVELICOVÁ, K.; BAROŇ, M.; KUMŠTA, M.; ONDROUŠEK, V.; ADAM, V.; VACULOVIČOVÁ, M.

Vydáno

30. 1. 2022

Nakladatel

Elsevier

ISSN

0308-8146

Periodikum

FOOD CHEMISTRY

Ročník

368

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

14

Strany počet

14

URL

https://www.sciencedirect.com/science/article/pii/S0308814621015053

BibTex

@article{BUT172135,
  author="Lukáš {Nejdl} and Martina {Havlíková} and Filip {Mravec} and Tomáš {Vaculovič} and Veronika {Dilingerová} and Kristýna {Pavelicová} and Mojmír {Baroň} and Michal {Kumšta} and Vít {Ondroušek} and Vojtěch {Adam} and Markéta {Vaculovičová}",
  title="UV-Induced Fingerprint Spectroscopy",
  journal="FOOD CHEMISTRY",
  year="2022",
  volume="368",
  number="1",
  pages="1--14",
  doi="10.1016/j.foodchem.2021.130499",
  issn="0308-8146",
  url="https://www.sciencedirect.com/science/article/pii/S0308814621015053"
}