| dc.contributor.author |
Kartal, N |
en |
| dc.contributor.author |
Sokmen, M |
en |
| dc.contributor.author |
Tepe, B |
en |
| dc.contributor.author |
Daferera, D |
en |
| dc.contributor.author |
Polissiou, M |
en |
| dc.contributor.author |
Sokmen, A |
en |
| dc.date.accessioned |
2014-06-06T06:47:51Z |
|
| dc.date.available |
2014-06-06T06:47:51Z |
|
| dc.date.issued |
2007 |
en |
| dc.identifier.issn |
03088146 |
en |
| dc.identifier.uri |
http://dx.doi.org/10.1016/j.foodchem.2005.09.084 |
en |
| dc.identifier.uri |
http://62.217.125.90/xmlui/handle/123456789/3824 |
|
| dc.subject |
Antioxidant activity |
en |
| dc.subject |
DPPH |
en |
| dc.subject |
Essential oil |
en |
| dc.subject |
Ferula orientalis L. (Apiaceae) |
en |
| dc.subject |
Linoleic acid oxidation |
en |
| dc.subject.other |
1,1 diphenyl 2 picrylhydrazyl |
en |
| dc.subject.other |
acetone |
en |
| dc.subject.other |
alpha phellandrene |
en |
| dc.subject.other |
antioxidant |
en |
| dc.subject.other |
beta carotene |
en |
| dc.subject.other |
beta phellandrene |
en |
| dc.subject.other |
butylcresol |
en |
| dc.subject.other |
dehydrosesquicineole |
en |
| dc.subject.other |
essential oil |
en |
| dc.subject.other |
ferula orientalis extract |
en |
| dc.subject.other |
free radical |
en |
| dc.subject.other |
linoleic acid |
en |
| dc.subject.other |
methanol |
en |
| dc.subject.other |
ocimene |
en |
| dc.subject.other |
pinene |
en |
| dc.subject.other |
unclassified drug |
en |
| dc.subject.other |
water |
en |
| dc.subject.other |
antioxidant activity |
en |
| dc.subject.other |
article |
en |
| dc.subject.other |
controlled study |
en |
| dc.subject.other |
drug isolation |
en |
| dc.subject.other |
ferula orientalis |
en |
| dc.subject.other |
gas chromatography |
en |
| dc.subject.other |
IC 50 |
en |
| dc.subject.other |
in vitro study |
en |
| dc.subject.other |
mass spectrometry |
en |
| dc.subject.other |
medicinal plant |
en |
| dc.subject.other |
nonhuman |
en |
| dc.subject.other |
Apiaceae |
en |
| dc.subject.other |
Ferula |
en |
| dc.title |
Investigation of the antioxidant properties of Ferula orientalis L. using a suitable extraction procedure |
en |
| heal.type |
journalArticle |
en |
| heal.identifier.primary |
10.1016/j.foodchem.2005.09.084 |
en |
| heal.publicationDate |
2007 |
en |
| heal.abstract |
The present work examines the in vitro antioxidant properties of the essential oil and various extracts prepared from the herbal parts of Ferula orientalis A. (Apiaceae). The highest 2,2-diphenyl-l-picrylhydrazyl (DPPH) radical-scavenging activity was found in the polar extract, e.g. methanol-water (1:1), obtained from non-deodorised materials with IC50 values at 99.1 μg/ml. In the β-carotene/linoleic acid assay, the deodorised acetone extract exhibited stronger activity than the polar one. The relative antioxidant activities (RAA%) of the extracts ranged from 10.1% to 76.1%, respectively. Extraction with methanol-water (1:1) mixture was concluded to be the most appropriate method in terms of higher extract yield, as well as effectiveness, observed in both assays. Although the essential oil showed antioxidative potential, it was not as strong as that of positive control (BHT). GC/MS analysis of the essential oil resulted in the identification of 39 compounds, β-phellandrene (23.6%), (E)-β-ocimene (13.8%), α-pinene (12.5%), α-phellandrene (11.5%) and dehydro-sesquicineole (10.1%) being the major components. © 2005 Elsevier Ltd. All rights reserved. |
en |
| heal.journalName |
Food Chemistry |
en |
| dc.identifier.issue |
2 |
en |
| dc.identifier.volume |
100 |
en |
| dc.identifier.doi |
10.1016/j.foodchem.2005.09.084 |
en |
| dc.identifier.spage |
584 |
en |
| dc.identifier.epage |
589 |
en |