UV-induced Fingerprint Spectroscopy

Result code in 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>

Alternative codes found

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

Result on the web

<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>

Result language

angličtina

Original language name

UV-induced Fingerprint Spectroscopy

Original language description

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.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10406 - Analytical chemistry

Project

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

Continuities

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

Publication year

2022

Confidentiality

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

Name of the periodical

Food Chemistry

ISSN

0308-8146

e-ISSN

1873-7072

Volume of the periodical

368

Issue of the periodical within the volume

30 January

Country of publishing house

GB - UNITED KINGDOM

Number of pages

14

Pages from-to

130499

UT code for WoS article

000703788200002

EID of the result in the Scopus database

2-s2.0-85114358513