. "Grulichov\u00E1, Hana" . "http://www.cabdirect.org/abstracts/20123084693.html" . "Elderberry as a source of important flavonoid rutin"@en . "Bez \u010Dern\u00FD (Sambucus nigra L.) jako zdroj v\u00FDznamn\u00E9ho flavonoidu rutinu" . "V \u010Cesk\u00E9 republice dosud nen\u00ED bez \u010Dern\u00FD uznan\u00FDm druhem ovoce. Vysazov\u00E1n\u00ED prvn\u00EDch produk\u010Dn\u00EDch bezov\u00FDch sad\u016F ji\u017E zapo\u010Dalo. P\u0159i \u0159ezu takov\u00E9ho sadu bude z\u016Fst\u00E1vat zna\u010Dn\u00E9 mno\u017Estv\u00ED v\u011Btv\u00ED, kter\u00E9 obsahuj\u00ED cennou farmaceutickou surovinu \u2013 flavonoid rutin. Ten by mohl b\u00FDt pou\u017Eit k v\u00FDrob\u011B potravinov\u00FDch dopl\u0148k\u016F nebo l\u00E9k\u016F. Proto se tato pr\u00E1ce zam\u011B\u0159ila na informativn\u00ED stanoven\u00ED rutinu a jeho aglykonu kvercetinu v odpadn\u00EDch v\u011Btv\u00EDch vybran\u00FDch odr\u016Fd bezu \u010Dern\u00E9ho. Obsah rutinu a kvercetinu byl stanovov\u00E1n v listech a v\u011Btv\u00EDch t\u011Bchto odr\u016Fd bezu \u010Dern\u00E9ho: \u00B4Albida\u00B4, \u00B4Bohatka\u00B4, \u00B4Dana\u00B4, \u00B4Haschberg\u00B4, \u00B4K\u00F6rs\u00F6r\u00B4 a v plan\u00E9m bezu. Uveden\u00E9 flavonoidy byly z rostlinn\u00E9ho materi\u00E1lu extrahov\u00E1ny novou extrak\u010Dn\u00ED technikou PSE (pressurized solvent extraction) \u2013 extrakce za zv\u00FD\u0161en\u00E9ho tlaku a teploty a stanovov\u00E1ny vyso\u00FA\u010Dinnou kapalinovou chromatografi\u00ED. Nejvy\u0161\u0161\u00ED mno\u017Estv\u00ED rutinu bylo nalezeno v listech plan\u00E9ho bezu 5,58 mg/g, ze \u0161lecht\u011Bn\u00FDch odr\u016Fd v listech odr\u016Fdy \u00B4Haschberg\u00B4, 2,28 mg/g. Nejm\u00E9n\u011B rutinu obsahovaly listy odr\u016Fdy \u00B4K\u00F6rs\u00F6r\u00B4 0,13 mg/g. V such\u00FDch rozemlet\u00FDch bezov\u00FDch v\u011Btv\u00EDch byl nejvy\u0161\u0161\u00ED obsah rutinu stanoven u bezbarv\u00E9 odr\u016Fdy \u00B4Albida\u00B4, 2,33 mg/g, nejm\u00E9n\u011B ve v\u011Btv\u00EDch plan\u00E9ho bezov\u00E9ho ke\u0159e 0,07 mg/g. Obsah kvercetinu byl zanedbateln\u00FD v obou rostlinn\u00FDch \u010D\u00E1stech bezu \u010Dern\u00E9ho, s v\u00FDjimkou v\u011Btv\u00ED plan\u00E9ho bezu (0,25 mg/g). Z toho lze usuzovat, \u017Ee v\u011Bt\u0161ina \u00FA\u010Dinn\u00E9 l\u00E1tky v t\u00E9to rostlin\u011B se vyskytuje ve form\u011B rutinu, kter\u00FD je dob\u0159e dostupn\u00FD pou\u017Eitou extrak\u010Dn\u00ED technikou. Tato studie obsahu flavonoidu rutinu ve vybran\u00FDch odr\u016Fd\u00E1ch bezu \u010Dern\u00E9ho potvrzuje p\u0159edpoklad, \u017Ee odpadn\u00ED v\u011Btve po jarn\u00EDm \u0159ezu produk\u010Dn\u00EDch ke\u0159\u016F jsou pou\u017Eiteln\u00FDm zdrojem t\u00E9to farmaceuticky cenn\u00E9 l\u00E1tky."@cs . . . . "Vespalcov\u00E1, Milena" . "Bez \u010Dern\u00FD (Sambucus nigra L.) jako zdroj v\u00FDznamn\u00E9ho flavonoidu rutinu"@cs . . "22" . "9"^^ . . . . "0231-6900" . "elderberry; rutin; quercetin; branches; leaves"@en . "188077" . . . "Mat\u011Bj\u00ED\u010Dek, Ale\u0161" . "V \u010Cesk\u00E9 republice dosud nen\u00ED bez \u010Dern\u00FD uznan\u00FDm druhem ovoce. Vysazov\u00E1n\u00ED prvn\u00EDch produk\u010Dn\u00EDch bezov\u00FDch sad\u016F ji\u017E zapo\u010Dalo. P\u0159i \u0159ezu takov\u00E9ho sadu bude z\u016Fst\u00E1vat zna\u010Dn\u00E9 mno\u017Estv\u00ED v\u011Btv\u00ED, kter\u00E9 obsahuj\u00ED cennou farmaceutickou surovinu \u2013 flavonoid rutin. Ten by mohl b\u00FDt pou\u017Eit k v\u00FDrob\u011B potravinov\u00FDch dopl\u0148k\u016F nebo l\u00E9k\u016F. Proto se tato pr\u00E1ce zam\u011B\u0159ila na informativn\u00ED stanoven\u00ED rutinu a jeho aglykonu kvercetinu v odpadn\u00EDch v\u011Btv\u00EDch vybran\u00FDch odr\u016Fd bezu \u010Dern\u00E9ho. Obsah rutinu a kvercetinu byl stanovov\u00E1n v listech a v\u011Btv\u00EDch t\u011Bchto odr\u016Fd bezu \u010Dern\u00E9ho: \u00B4Albida\u00B4, \u00B4Bohatka\u00B4, \u00B4Dana\u00B4, \u00B4Haschberg\u00B4, \u00B4K\u00F6rs\u00F6r\u00B4 a v plan\u00E9m bezu. Uveden\u00E9 flavonoidy byly z rostlinn\u00E9ho materi\u00E1lu extrahov\u00E1ny novou extrak\u010Dn\u00ED technikou PSE (pressurized solvent extraction) \u2013 extrakce za zv\u00FD\u0161en\u00E9ho tlaku a teploty a stanovov\u00E1ny vyso\u00FA\u010Dinnou kapalinovou chromatografi\u00ED. Nejvy\u0161\u0161\u00ED mno\u017Estv\u00ED rutinu bylo nalezeno v listech plan\u00E9ho bezu 5,58 mg/g, ze \u0161lecht\u011Bn\u00FDch odr\u016Fd v listech odr\u016Fdy \u00B4Haschberg\u00B4, 2,28 mg/g. Nejm\u00E9n\u011B rutinu obsahovaly listy odr\u016Fdy \u00B4K\u00F6rs\u00F6r\u00B4 0,13 mg/g. V such\u00FDch rozemlet\u00FDch bezov\u00FDch v\u011Btv\u00EDch byl nejvy\u0161\u0161\u00ED obsah rutinu stanoven u bezbarv\u00E9 odr\u016Fdy \u00B4Albida\u00B4, 2,33 mg/g, nejm\u00E9n\u011B ve v\u011Btv\u00EDch plan\u00E9ho bezov\u00E9ho ke\u0159e 0,07 mg/g. Obsah kvercetinu byl zanedbateln\u00FD v obou rostlinn\u00FDch \u010D\u00E1stech bezu \u010Dern\u00E9ho, s v\u00FDjimkou v\u011Btv\u00ED plan\u00E9ho bezu (0,25 mg/g). Z toho lze usuzovat, \u017Ee v\u011Bt\u0161ina \u00FA\u010Dinn\u00E9 l\u00E1tky v t\u00E9to rostlin\u011B se vyskytuje ve form\u011B rutinu, kter\u00FD je dob\u0159e dostupn\u00FD pou\u017Eitou extrak\u010Dn\u00ED technikou. Tato studie obsahu flavonoidu rutinu ve vybran\u00FDch odr\u016Fd\u00E1ch bezu \u010Dern\u00E9ho potvrzuje p\u0159edpoklad, \u017Ee odpadn\u00ED v\u011Btve po jarn\u00EDm \u0159ezu produk\u010Dn\u00EDch ke\u0159\u016F jsou pou\u017Eiteln\u00FDm zdrojem t\u00E9to farmaceuticky cenn\u00E9 l\u00E1tky." . . "prosinec" . "Bez \u010Dern\u00FD (Sambucus nigra L.) jako zdroj v\u00FDznamn\u00E9ho flavonoidu rutinu"@cs . . "4"^^ . . "Elderberry is still not a certified fruit in the Czech Republic, however, elderberry production orchards have been started. Elderberry branches left after cutting are a valuable source of a pharmaceutical matter \u2013 flavonoid rutin, which could be used for food supplement or pharmaceutical production. Therefore, this paper is focused on determining rutin and its aglycone quercetin in waste branches and leaves of selected elderberry cultivars (\u00B4Albida\u00B4, \u00B4Bohatka\u00B4, \u00B4Dana\u00B4, \u00B4Haschberg\u00B4, \u00B4K\u00F6rs\u00F6r\u00B4 and wild elderberry). Flavonoids were extracted by a new technique called PSE (pressurized solvent extraction), and determined by high performance liquid chromatography. The highest amount of rutin was determined in wild elderberry leaves \u2013 5.58 mg/g, among the cultivars it was 2.28 mg/g in \u00B4Haschberg\u00B4 cultivar leaves. Least rutin was contained in \u00B4K\u00F6rs\u00F6r\u00B4 cultivar leaves \u2013 0.13 mg/g. Analyzing dry grinded branches, the highest rutin content was found in colourless \u00B4Albida\u00B4 cultivar \u2013 2.33 mg/g, the lowest content 0.07 mg/g was determined in wild elderberry branches. Content of quercetin was insignificant both in leaves and branches of all cultivars except for the wild elderberry (0.24 mg/g). From this we may conclude, that most of the valuable matters in elderberry occurs in form of rutin, which can be easily isolated by the PSE technique. Our assumption that waste elderberry branches are valuable and usable source of pharmaceutically significant matter has been proved."@en . "2"^^ . "P(QH92223)" . . "RIV/25271121:_____/11:2R000137" . . "Kaplan, Ji\u0159\u00ED" . . . "RIV/25271121:_____/11:2R000137!RIV12-MZE-25271121" . "[76A7191A468C]" . . "CZ - \u010Cesk\u00E1 republika" . . "Bez \u010Dern\u00FD (Sambucus nigra L.) jako zdroj v\u00FDznamn\u00E9ho flavonoidu rutinu" . "V\u011Bdeck\u00E9 pr\u00E1ce ovocn\u00E1\u0159sk\u00E9" . "Elderberry as a source of important flavonoid rutin"@en .