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dc.creatorSytar,Oksana
dc.creatorBruckova,Klaudia
dc.creatorHunkova,Elena
dc.creatorZivcak,Marek
dc.creatorKonate,Kiessoun
dc.creatorBrestic,Marian
dc.date2015-01-01
dc.date.accessioned2019-05-02T21:22:24Z
dc.date.available2019-05-02T21:22:24Z
dc.identifierhttps://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0716-97602015000100005
dc.identifier.urihttp://revistaschilenas.uchile.cl/handle/2250/82482
dc.descriptionBACKGROUND: The aim of our research work was to quantify total flavonoid contents in the leaves of 13 plant species family Asteraceae, 8 representatives of family Lamiaceae and 9 plant species belonging to familyRosaceae, using the multiplex fluorimetric sensor. Fluorescence was measured using optical fluorescence apparatus Multiplex(R) 3 (Force-A, France) for non-destructive flavonoids estimation. The content of total flavonoids was estimated by FLAV index (expressed in relative units), that is deduced from flavonoids UV absorbing properties. RESULTS: Among observed plant species, the highest amount of total flavonoids has been found in leaves ofHelianthus multiflorus (1.65 RU) and Echinops ritro (1.27 RU), Rudbeckia fulgida (1.13 RU) belonging to the family Asteraceae. Lowest flavonoid content has been observed in the leaves of marigold (Calendula officinalis) (0.14 RU) also belonging to family Asteraceae. The highest content of flavonoids among experimental plants of family Rosaceae has been estimated in the leaves of Rosa canina (1.18 RU) and among plant species of family Lamiaceae in the leaves of Coleus blumei (0.90 RU). CONCLUSIONS: This research work was done as pre-screening of flavonoids content in the leaves of plant species belonging to family Asteraceae, Lamiaceae and Rosaceae. Results indicated that statistically significant differences (P > 0.05) in flavonoids content were observed not only between families, but also among individual plant species within one family.
dc.formattext/html
dc.languageen
dc.publisherSociedad de Biología de Chile
dc.relation10.1186/0717-6287-48-5
dc.rightsinfo:eu-repo/semantics/openAccess
dc.sourceBiological Research v.48 2015
dc.subjectNon-destructive measurement
dc.subjectFlavonoids
dc.subjectMultiplex fluorimetric sensor
dc.subjectAsteraceae
dc.subjectLamiaceae
dc.subjectRosaceae
dc.titleThe application of multiplex fluorimetric sensor for the analysis of flavonoids content in the medicinal herbs family Asteraceae, Lamiaceae, Rosaceae


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