UV-induced Fingerprint Spectroscopy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F22%3A43919936" target="_blank" >RIV/62156489:43210/22:43919936 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26310/21:PU141293 RIV/00216224:14310/22:00125028 RIV/62156489:43510/22:43919936 RIV/62156489:43110/22:43919936

Výsledek na webu

<a href="https://doi.org/10.1016/j.foodchem.2021.130499" target="_blank" >https://doi.org/10.1016/j.foodchem.2021.130499</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.foodchem.2021.130499" target="_blank" >10.1016/j.foodchem.2021.130499</a>

Jazyk výsledku

angličtina

Název v původním jazyce

UV-induced Fingerprint Spectroscopy

Popis výsledku v původním jazyce

Here, we present the analytical application of organic photochemistry in a &quot;new light&quot; - fluorescence fingerprinting of various substances. Our approach analyzes the fluorescence of samples after ultraviolet (UV) treatment. The UV-induced reactions (changes) are unique to a given sample composition, resulting in distinct pattern 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 is capable of recognizing various type of pharmaceuticals and beverages (juices and wines) within only a few minutes. It can be used to monitor various light-driven organic reactions that occur in microliter or subfemtoliter volumes. Fingerprinting can be used not only for the detection of counterfeits or for quality control but also for single-cell analysis with subcellular resolution. We believe that the fingerprinting technique can provide an innovative solution for analytical detection.

Název v anglickém jazyce

UV-induced Fingerprint Spectroscopy

Popis výsledku anglicky

Here, we present the analytical application of organic photochemistry in a &quot;new light&quot; - fluorescence fingerprinting of various substances. Our approach analyzes the fluorescence of samples after ultraviolet (UV) treatment. The UV-induced reactions (changes) are unique to a given sample composition, resulting in distinct pattern 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 is capable of recognizing various type of pharmaceuticals and beverages (juices and wines) within only a few minutes. It can be used to monitor various light-driven organic reactions that occur in microliter or subfemtoliter volumes. Fingerprinting can be used not only for the detection of counterfeits or for quality control but also for single-cell analysis with subcellular resolution. We believe that the fingerprinting technique can provide an innovative solution for analytical detection.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10406 - Analytical chemistry

Projekt

<a href="/cs/project/LQ1601" target="_blank" >LQ1601: CEITEC 2020</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Food Chemistry

ISSN

0308-8146

e-ISSN

1873-7072

Svazek periodika

368

Číslo periodika v rámci svazku

30 January

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

14

Strana od-do

130499

Kód UT WoS článku

000703788200002

EID výsledku v databázi Scopus

2-s2.0-85114358513