Analysis of anthocyanin pigments in Lonicera (Caerulea) extracts usány chromatographic fractionation followed by microcolumn liquid chromatography-mass spectrometry
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F10%3A00352779" target="_blank" >RIV/61388971:_____/10:00352779 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Analysis of anthocyanin pigments in Lonicera (Caerulea) extracts usány chromatographic fractionation followed by microcolumn liquid chromatography-mass spectrometry
Original language description
Anthocyanins from the fruit Lonicera caerulea L. var. kamtschatica (blueberry honeysuckle, Caprifoliaceae) were studied via (semi)preparative chromatographic fractionation followed by MS and LC/MS analysis. The extraction procedure was optimized with respect to analytical purposes as well as its potential use for the preparation of nutraceuticals. The highest yield of anthocyanins was obtained using acidified methanol as the extraction medium. A comparable total anthocyanin content was obtained using amixture of methanol and acetone. However, when Lonicera anthocyanins were in contact with acetone, a condensation reaction occurred to a large extent and related 5-methylpyranoanthocyanins were found. The effect of other extraction media, including ethanol as a ?green solvent, is also discussed
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/FT-TA3%2F024" target="_blank" >FT-TA3/024: Plant chemoprotectants - New food supplements for health and prevention of chronic diseases.</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Chromatography A
ISSN
0021-9673
e-ISSN
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Volume of the periodical
1217
Issue of the periodical within the volume
51
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
10
Pages from-to
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UT code for WoS article
000285429700002
EID of the result in the Scopus database
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