prikaz prve stranice dokumenta Rhamnus intermedia Steud. et Hochst. – a new source of bioactive phytochemicals
  Preuzmi
PDF 1.21 MB
Znanstveni rad - Prethodno/kratko priopćenje
Rhamnus intermedia Steud. et Hochst. – a new source of bioactive phytochemicals
Croatica Chemica Acta, 85 (2012), 2; 125-129. https://doi.org/10.5562/cca1946
Šamec, Dunja; Kremer, Dario; Grúz, Jiří; Jurišić Grubešić, Renata; Piljac-Žegarac, Jasenka

Institucijski repozitorij: Repozitorij Farmaceutsko-biokemijskog fakulteta Sveučilišta u Zagrebu

Citirajte ovaj rad

Šamec, D., Kremer, D., Grúz, J., Jurišić Grubešić, R. i Piljac Žegarac, J. (2012). Rhamnus intermedia Steud. et Hochst. – a new source of bioactive phytochemicals. Croatica Chemica Acta, 85. (2), 125-129. doi: 10.5562/cca1946

Šamec, Dunja, et al. "Rhamnus intermedia Steud. et Hochst. – a new source of bioactive phytochemicals." Croatica Chemica Acta, vol. 85, br. 2, 2012, str. 125-129. https://doi.org/10.5562/cca1946

Šamec, Dunja, Dario Kremer, Jiří Grúz, Renata Jurišić Grubešić i Jasenka Piljac Žegarac. "Rhamnus intermedia Steud. et Hochst. – a new source of bioactive phytochemicals." Croatica Chemica Acta 85, br. 2 (2012): 125-129. https://doi.org/10.5562/cca1946

Šamec, D., et al. (2012) 'Rhamnus intermedia Steud. et Hochst. – a new source of bioactive phytochemicals', Croatica Chemica Acta, 85(2), str. 125-129. doi: 10.5562/cca1946

Šamec D, Kremer D, Grúz J, Jurišić Grubešić R, Piljac Žegarac J. Rhamnus intermedia Steud. et Hochst. – a new source of bioactive phytochemicals. Croatica Chemica Acta [Internet]. 2012. [pristupljeno 22.11.2024.];85(2):125-129. doi: 10.5562/cca1946

D. Šamec, D. Kremer, J. Grúz, R. Jurišić Grubešić i J. Piljac Žegarac, "Rhamnus intermedia Steud. et Hochst. – a new source of bioactive phytochemicals", Croatica Chemica Acta, vol. 85, br. 2, str. 125-129, 2012. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:163:150461. [Citirano: 22.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:163:150461
Podaci o radu
Naslov (engleski)Rhamnus intermedia Steud. et Hochst. – a new source of bioactive phytochemicals
AutorDunja Šamec
AutorDario Kremer
AutorJiří Grúz
AutorRenata Jurišić Grubešić
AutorJasenka Piljac-Žegarac
Autorova ustanovaSveučilište u Zagrebu
Farmaceutsko-biokemijski fakultet
(Zavod za analitiku i kontrolu lijekova)
Autorova ustanovaSveučilište u Zagrebu
Farmaceutsko-biokemijski fakultet
(Zavod za farmaceutsku botaniku)
Znanstveno / umjetničko
područje, polje i grana		BIOMEDICINA I ZDRAVSTVO
Farmacija
Farmacija
Sažetak (engleski)
Antioxidant capacity and various classes of phenolic antioxidants were quantified in leaf and bark methanol extracts of a medicinal plant, Rhamnus intermedia Steud. et Hochst., whose phytochemical composition is unknown. Three well-established assays were used to determine the antioxidant potency of the extracts: the Ferric Reducing/Antioxidant Power assay (FRAP), 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay, and 2,2'-azinobis (3-ethylbenzthiazoline-6-sulphonic acid) (ABTS) assay, as well as oxygen radical absorbance capacity (ORAC) assay. Total phenol (TP, Folin–Ciocalteu assay), total flavonoid (TF, colorimetric assay with AlCl3) and free phenolic acid (UPLC-MS/MS) content of extracts was quantified. In comparison to bark extracts, leaf extracts exhibited significantly higher TP and TF contents, as well as higher antioxidant capacity according to all four assays. Ten free phenolic acids were quantified in leaf extracts while six were detected in bark extracts. The most abundant phenolic acid in leaves was vanilic acid (1647.06 ± 79.35 μmol g–1 DW; DW, dry weight) while salycilic acid was the most concentrated in the bark (111.10 ± 14.14 μmol g–1 DW). (doi: 10.5562/cca1946)
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Prethodno/kratko priopćenje
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaCroatica Chemica Acta
Brojčani podacivol. 85, br. 2, str. 125-129
p-ISSN0011-1643
e-ISSN1334-417X
DOIhttps://doi.org/10.5562/cca1946
URN:NBNurn:nbn:hr:163:150461
Datum objave publikacije2012
URL dokumentahttps://hrcak.srce.hr/84520
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2020-04-17 14:15:14