{"id":2664,"date":"2020-08-31T11:25:37","date_gmt":"2020-08-31T11:25:37","guid":{"rendered":"http:\/\/agri-research-journal.net\/SjarEn\/?p=2664"},"modified":"2020-08-31T11:25:38","modified_gmt":"2020-08-31T11:25:38","slug":"determination-of-chemical-content-antioxidant-efficacy-and-%e2%80%8eisolation-of-flavonoid-luteolin-compound-from-syrian-%e2%80%8eachillea-falcata-l-%e2%80%8e","status":"publish","type":"post","link":"https:\/\/agri-research-journal.net\/SjarEn\/?p=2664","title":{"rendered":"Determination of Chemical Content, Antioxidant Efficacy and \u200eIsolation of Flavonoid Luteolin Compound from Syrian \u200eAchillea Falcata L. \u200e"},"content":{"rendered":"\n

Malaz AlBasha*(1)<\/sup><\/strong><\/strong><\/p>\n\n\n\n

(1). Department of Organic Chemistry, Faculty of Science,\nUniversity of Aleppo, Aleppo, Syria.<\/p>\n\n\n\n

(*Corresponding author: Dr. Malaz\nAlbasha. E-Mail: malazalbasha9@gmail.com).<\/p>\n\n\n\n

Received: 29\/01\/2019                               Accepted: 12\/04\/2019<\/p>\n\n\n\n

Abstract<\/strong><\/p>\n\n\n\n

The present\nstudy was conducted between the beginning of May to the end of August in 2017, where\nthe plant was collected from the fields of Deir Al-Zour. The active componentsof theaerial parts and roots of Achillea Falcata<\/em>L. were extracted using different solventsofmethanol\n70%, ethanol 80%, methanol 99.9%, ethanol 96%, chloroform 99.8% and hexane 98.5%. The ethanol 80% extracts\nachieved the highest extraction in both aerial\nparts and roots. Qualitative phytochemical screening ofcarbohydrates,tannins and saponin in previous extracts was done where the carbohydrates was\npresented in high concentrations in Achillea Falcata <\/em>L. The content of\nflavonoids was determined and it was found that ethanol 80% extracts achieved\nthe highest percentage in both aerial parts (59.21mg\/g) and roots (25.26mg\/g)\nof Achillea Falcata <\/em>L. The total antioxidant activity was estimated by the DPPH radical scavenging activity and it was found that methanol 70%\nextracts achieved the highest percentage in both aerial parts (78.42%)  and roots (64.83%) extracts of Achillea\nFalcata <\/em>L. in comparison with other studied extracts. One compound was\nisolated and studied from Achillea\nFalcata <\/em>L. extract which is Luteoline, by using spectroscopic and chromatographic methods (UV, IR and\nHPLC).<\/strong><\/p>\n\n\n\n

Key words:<\/strong> Antioxidant activity, Achillea falcate <\/em>L., Active components, Ethanol extract, Methanol extract, Free radical DPPH.<\/p>\n\n\n\n

Full paper in Arabic: PDF<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Malaz AlBasha*(1) (1). Department of Organic Chemistry, Faculty of Science, University of Aleppo, Aleppo, Syria. (*Corresponding author: Dr. Malaz Albasha. E-Mail: malazalbasha9@gmail.com). Received: 29\/01\/2019                               Accepted: 12\/04\/2019 Abstract The present study was conducted between the beginning of May to … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2664","post","type-post","status-publish","format-standard","hentry","category-sjar"],"_links":{"self":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/2664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2664"}],"version-history":[{"count":1,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/2664\/revisions"}],"predecessor-version":[{"id":2665,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/2664\/revisions\/2665"}],"wp:attachment":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}