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Thin-Layer Chromatographic Separation and In Situ Chemiluminescence of Phenolic Compounds

  • Phenolic compounds, such as flavonoids and phenolic acids, are very important substances that occur in various medicinal plants. They show different pharmacological activities which might be useful in the therapy of many diseases. Phenolic compounds have achieved an increasing interest over the last years because these compounds are easily oxidized and, thus, act as strong antioxidants. We presentPhenolic compounds, such as flavonoids and phenolic acids, are very important substances that occur in various medicinal plants. They show different pharmacological activities which might be useful in the therapy of many diseases. Phenolic compounds have achieved an increasing interest over the last years because these compounds are easily oxidized and, thus, act as strong antioxidants. We present the chemiluminescence of different phenolic compounds measured directly on high-performance thin-layer chromatography LiChrospher® plates using the oxalic acid derivative bis(2,4,6-trichlorophenyl) oxalate (TCPO) in conjunction with H2O2. Our results indicate that chemiluminescence intensity increases with an ascending number of phenolic groups in the molecule. The method can be used to detect phenolic compounds in beverages like coffee, tea, and wine.show moreshow less

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Metadaten
Document Type:Article (unreviewed)
Zitierlink: https://opus.hs-offenburg.de/2173
Bibliografische Angaben
Title (English):Thin-Layer Chromatographic Separation and In Situ Chemiluminescence of Phenolic Compounds
Author:Désirée Humpert, Barbara MilzStaff MemberGND, Andreas LotzStaff Member, Bernd SpangenbergStaff MemberORCiDGND
Year of Publication:2016
First Page:318
Last Page:322
Parent Title (German):JPC : Journal of Planar Chromatography - Modern TLC
Volume:29
Issue:4
ISSN:1789-0993 (Online)
ISSN:0933-4173 (Print)
DOI:https://doi.org/10.1556/1006.2016.29.4.11
Language:English
Inhaltliche Informationen
Institutes:Fakultät Maschinenbau und Verfahrenstechnik (M+V)
Institutes:Bibliografie
GND Keyword:Dünnschichtchromatographie; Lumineszenz; Phenol
Formale Angaben
Open Access: Closed Access 
Licence (German):License LogoUrheberrechtlich geschützt