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Content of trans-resveratrol, trans-epsilon-viniferin and trans-8-viniferin in young spring grapevine canes- the influence of samples drying

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F22%3A00564841" target="_blank" >RIV/67985858:_____/22:00564841 - isvavai.cz</a>

  • Alternative codes found

    RIV/86652079:_____/22:00564841 RIV/00027006:_____/22:10175342

  • Result on the web

    <a href="https://www.agriculturejournals.cz/web/hortsci.htm?type=article&id=19_2021-HORTSCI" target="_blank" >https://www.agriculturejournals.cz/web/hortsci.htm?type=article&id=19_2021-HORTSCI</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.17221/19/2021-HORTSCI" target="_blank" >10.17221/19/2021-HORTSCI</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Content of trans-resveratrol, trans-epsilon-viniferin and trans-8-viniferin in young spring grapevine canes- the influence of samples drying

  • Original language description

    The main objective was to study the effect of sample preparation on the content of trans-resveratrol, trans- epsilon-viniferin and trans-8-viniferin in young spring grapevine canes. The samples of six varieties of Vitis vinifera L. (`Hibernal,' `Malverina,' `Kolor,' `Fioletovij Augustovskij,' `Gruner Veltliner' and `Blaufrankisch') were either lyophilised or slow dried at room temperature (three months), extracted and analysed by HPLC using DAD and FLD detectors and by LC-MS. The presence of trans-8-viniferin was confirmed by comparison with trans-8-viniferin prepared by dimerization of trans-resveratrol using laccase and its structure was verified by LC-NMR. The slow drying of the samples at room temperature enables the synthesis of a significant amount of stilbenes in all the studied varieties of V vinifera canes resulting in a higher stilbene content compared to the lyophilised samples. The results of this study show the importance of the method of drying the cane sample before the extraction and analysis.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10611 - Plant sciences, botany

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2022

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Horticultural Science

  • ISSN

    0862-867X

  • e-ISSN

    1805-9333

  • Volume of the periodical

    49

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    10

  • Pages from-to

    179-188

  • UT code for WoS article

    000884396100002

  • EID of the result in the Scopus database

    2-s2.0-85144705207