Faculty of Pharmacy, Lj. (FFALJ)
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Analiza sestave eteričnega olja in hidrolata rmana (Achillea sp.) z različnih rastišč po Sloveniji in Obsotelju = Composition analysis of yarrow (Achillea sp.) essential oil and hydrolate from various sites in Slovenia and Obsotelje region : Uniform Master's Study Programme PharmacyOčko, DejanV magistrski nalogi smo proučevali sestavo eteričnega olja in hidrolata rmana (Achillea sp.) z metodo plinske kromatografije, sklopljene z masno spektroskopijo (GC-MS). Ugotavljali smo tudi vpliv ... barve cvetov (bela oz. rožnata), nadmorske višine, količine padavin in svežine cvetov (sveži ali posušeni) na sestavo eteričnega olja in hidrolata. Rastlinska droga, ki smo jo uporabili za pridobivanje eteričnega olja in hidrolata, so bili cvetovi rmana (Millefolii flos), ki smo jih nabrali na različnih rastiščih po Sloveniji in Obsotelju, kjer je v polmeru 250 m rman cvetel z rožnatimi in belimi cvetovi. Za pridobivanje eteričnega olja smo uporabili prilagojen farmakopejski predpis (Ph. Eur.) z uporabo Clevengerjeve aparature, hidrolat pa smo pridobili s pomočjo metode klasične destilacije. Vsebnost eteričnega olja je znašala 0,26 do 1,56 mL/kg v sveži rastlinski drogi bele barve in 0,80 do 1,61 mL/kg v sveži rastlinski drogi rožnate barve. V posameznih vzorcih eteričnega olja smo identificirali od 11 do 159 spojin, skupno pa smo identificirali in ovrednotili okoli 320 različnih spojin. Pogosteje, tako z vidika večje vsebnosti kot tudi z vidika pojavnosti spojin, se v vzorcih pojavljajo: monoterpeni (sabinen, ß-pinen, gama-terpinen, alfa-tujon, ß-tujon), monoterpenoidi (evkaliptol, kafra, trans-krizantemol, terpinen-4-ol, lavandulilacetat, borneol, izoborneol, bornilacetat, artemisia keton), seskviterpeni (alfa-humulen, (Z)-kariofilen, (E)-kariofilen, germakren D, delta-kadinen, alfa-kopaen, gama-murolen) in seskviterpenoidi (kariofilen oksid, hamazulen, kopaborneol, alfa-bisabolon oksid A, gvajol, kadin-4-en-10-ol). V vzorcih hidrolata smo identificirali 16 do 26 spojin, število spojin pa se je v zaporednih frakcijah hidrolata cvetov z istega rastišča zmanjševalo - največ je bilo evkaliptola, kafre, terpinen-4-ola in alfa-terpineola. Glede na heterogenost kemijske sestave rastlinske droge in posledično eteričnega olja in hidrolata zaključujemo, da bi bilo za natančnejši vpliv posamezne spremenljivke (količina padavin, nadmorska višina, obarvanost in suhost cvetov) potrebno izvesti obsežnejše raziskave z več vzorci.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [D. Očko], 2019Language - slovenianCOBISS.SI-ID - 4800625
Author
Očko, Dejan
Other authors
Kočevar Glavač, Nina
Topics
Masna spektrometrija |
Eterična olja |
rman |
Achillea millefolium |
eterično olje |
hidrolat |
sestava |
GC-MS |
plinska kromatografija z masno spektrometrijo
Call number – location, accession no. ... |
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Knjižnica emšf 0000000543 OČKO DEJAN Analiza 0000000763 IN: 0016324 Knjižnica emšf 543 OČKO DEJAN Analiza 763 IN: 0016324 |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Očko, Dejan | |
Kočevar Glavač, Nina | 26495 |
Source: Personal bibliographies
and: SICRIS
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