Çiğdem Aydın 1, 2*, Gülten Taşdelen Özcan1, Murat Turan1, Ramazan Mammadov1
Aim of the study was to evaluate antioxidant activity and total phenolic content of Echinops ritro L. and E. tournefortii (Asteraceae). The dried leaves and seeds of E. ritro and E. tournefortii were extracted separately with ethanol, methanol, chloroform and dH2O. Total phenolic content was measure...
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| Format: | Article |
| Language: | English |
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izzet kara
2016-07-01
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| Series: | International Journal of Secondary Metabolite |
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| Online Access: | https://dergipark.org.tr/tr/pub/ijsm/issue/22791/243309?publisher=ijate |
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| author | Çigdem Aydın Gülten Taşdelen Özcan Murat Turan Ramazan Mammadov |
| author_facet | Çigdem Aydın Gülten Taşdelen Özcan Murat Turan Ramazan Mammadov |
| author_sort | Çigdem Aydın |
| collection | DOAJ |
| description | Aim of the study was to evaluate antioxidant activity and total phenolic content of Echinops ritro L. and E. tournefortii (Asteraceae). The
dried leaves and seeds of E. ritro
and E. tournefortii were extracted separately with ethanol, methanol,
chloroform and dH2O. Total phenolic content was measured by
Folin-Ciocalteu method. Antioxidant activities of the extracts were
determined by two test systems namely, radical scavenging on DPPH and β-carotene
bleaching methods. dH2O extracts has the highest phenolic content (92.24 GAE
mg/100g). The results were compared to those of BHT as synthetic antioxidant. dH2O
extracts were found to be rich as a source of phenolics. According to the results of antioxidant activity, dH2O extracts exhibited higher
antioxidant activity than all types of solvent. The strongest antioxidant properties were obtained by dH2O
extract. Radical scavenging activities (%) were found to be in the following
order: Chloroform<Ethanol<Methanol<dH2O<BHT. These
results of the present study demonstrated that the extracts of E. ritro and E. tournefortii may be used as a source of natural antioxidant
in the food and pharmaceutical industries. |
| format | Article |
| id | doaj-art-e91e385f9c094efd83c55f4a51b2e636 |
| institution | OA Journals |
| issn | 2148-6905 |
| language | English |
| publishDate | 2016-07-01 |
| publisher | izzet kara |
| record_format | Article |
| series | International Journal of Secondary Metabolite |
| spelling | doaj-art-e91e385f9c094efd83c55f4a51b2e6362025-08-20T02:13:19Zengizzet karaInternational Journal of Secondary Metabolite2148-69052016-07-0132748110.21448/http-ijate-net-index-php-ijsm.243309618Çiğdem Aydın 1, 2*, Gülten Taşdelen Özcan1, Murat Turan1, Ramazan Mammadov1Çigdem AydınGülten Taşdelen ÖzcanMurat TuranRamazan MammadovAim of the study was to evaluate antioxidant activity and total phenolic content of Echinops ritro L. and E. tournefortii (Asteraceae). The dried leaves and seeds of E. ritro and E. tournefortii were extracted separately with ethanol, methanol, chloroform and dH2O. Total phenolic content was measured by Folin-Ciocalteu method. Antioxidant activities of the extracts were determined by two test systems namely, radical scavenging on DPPH and β-carotene bleaching methods. dH2O extracts has the highest phenolic content (92.24 GAE mg/100g). The results were compared to those of BHT as synthetic antioxidant. dH2O extracts were found to be rich as a source of phenolics. According to the results of antioxidant activity, dH2O extracts exhibited higher antioxidant activity than all types of solvent. The strongest antioxidant properties were obtained by dH2O extract. Radical scavenging activities (%) were found to be in the following order: Chloroform<Ethanol<Methanol<dH2O<BHT. These results of the present study demonstrated that the extracts of E. ritro and E. tournefortii may be used as a source of natural antioxidant in the food and pharmaceutical industries.https://dergipark.org.tr/tr/pub/ijsm/issue/22791/243309?publisher=ijateechinops ritroe. tournefortiiantioxidant activityphenolic content |
| spellingShingle | Çigdem Aydın Gülten Taşdelen Özcan Murat Turan Ramazan Mammadov Çiğdem Aydın 1, 2*, Gülten Taşdelen Özcan1, Murat Turan1, Ramazan Mammadov1 International Journal of Secondary Metabolite echinops ritro e. tournefortii antioxidant activity phenolic content |
| title | Çiğdem Aydın 1, 2*, Gülten Taşdelen Özcan1, Murat Turan1, Ramazan Mammadov1 |
| title_full | Çiğdem Aydın 1, 2*, Gülten Taşdelen Özcan1, Murat Turan1, Ramazan Mammadov1 |
| title_fullStr | Çiğdem Aydın 1, 2*, Gülten Taşdelen Özcan1, Murat Turan1, Ramazan Mammadov1 |
| title_full_unstemmed | Çiğdem Aydın 1, 2*, Gülten Taşdelen Özcan1, Murat Turan1, Ramazan Mammadov1 |
| title_short | Çiğdem Aydın 1, 2*, Gülten Taşdelen Özcan1, Murat Turan1, Ramazan Mammadov1 |
| title_sort | cigdem aydin 1 2 gulten tasdelen ozcan1 murat turan1 ramazan mammadov1 |
| topic | echinops ritro e. tournefortii antioxidant activity phenolic content |
| url | https://dergipark.org.tr/tr/pub/ijsm/issue/22791/243309?publisher=ijate |
| work_keys_str_mv | AT cigdemaydın cigdemaydın12gultentasdelenozcan1muratturan1ramazanmammadov1 AT gultentasdelenozcan cigdemaydın12gultentasdelenozcan1muratturan1ramazanmammadov1 AT muratturan cigdemaydın12gultentasdelenozcan1muratturan1ramazanmammadov1 AT ramazanmammadov cigdemaydın12gultentasdelenozcan1muratturan1ramazanmammadov1 |