{"id":17876,"date":"2015-04-06T11:07:51","date_gmt":"2015-04-06T08:07:51","guid":{"rendered":"http:\/\/balarisi.org\/?p=17876"},"modified":"2015-04-09T12:08:18","modified_gmt":"2015-04-09T09:08:18","slug":"kestane-bal-ve-propolisinin-fenolik-asit-kompozisyonu-ve-antioksidan-ozelliginin-belirlenmesi","status":"publish","type":"post","link":"https:\/\/www.beyazkovan.com\/?p=17876","title":{"rendered":"Kestane bal ve propolisinin fenolik asit kompozisyonu ve antioksidan \u00f6zelli\u011finin belirlenmesi"},"content":{"rendered":"<p><strong>Ali Osman Sar\u0131kaya<\/strong><br \/>\nY\u00fcksek Lisans Tezi, Teknik \u00dcniversitesi \/ Fen Bilimleri Enstit\u00fcs\u00fc \/ Kimya Anabilim Dal\u0131, 2009, 54 s.<br \/>\nTEZ NO: <strong>233658<\/strong><br \/>\n<!--more--><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/tez.yok.gov.tr\/UlusalTezMerkezi\/tarama.jsp\" target=\"_blank\">Sorgu Penceresine TEZ NO&#8217;yu yazarak Ayr\u0131nt\u0131l\u0131 Bilgi ve PDF d\u00f6k\u00fcmana ula\u015fmak i\u00e7in t\u0131klay\u0131n\u0131z <\/a><\/span><\/p>\n<p><strong>\u00d6ZET<br \/>\n<\/strong> Yap\u0131lan \u00e7al\u0131\u015fmada, Zonguldak y\u00f6resinden toplanan kestane (Castania sativa Mill.) bal ve propolis \u00f6rneklerinin baz\u0131 kimyasal ve biyolojik analizleri ger\u00e7ekle\u015ftirildi. Bal ve propolis ekstraktlar\u0131n\u0131n fenolik asit i\u00e7erikleri y\u00fcksek bas\u0131n\u00e7l\u0131 s\u0131v\u0131 kromatografisi (HPLC) ile analiz edildi. Bal ve propolisin antioksidan aktiviteleri, toplam fenolik madde, demir (III) indirgenme g\u00fcc\u00fc (FRAP), bak\u0131r (II) indirgeme kapasitesi (CUPRAC) ve DPPH radikal temizleme kapasitesi testleri kullan\u0131larak tayin edildi ve elde edilen de\u011ferler standart antioksidanlarla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131. Toplam fenolik madde miktar\u0131 Folin-Ciocalteu reaktifi ile gallik asit standard\u0131na g\u00f6re yap\u0131ld\u0131. Antioksidan aktiviteler kate\u015fin, BHT, ve Troloks\u00ae gibi standart antioksidanlarla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131. Etanolik propolis ekstrakt\u0131n\u0131n toplam fenolik madde i\u00e7eri\u011finin kestane bal\u0131ndan yakla\u015f\u0131k 100 kat daha fazla oldu\u011fu ve buna ba\u011fl\u0131 olarak antioksidan aktivitenin de daha y\u00fcksek oldu\u011fu bulundu. Kestane bal ve propolis \u00f6rneklerinin fotodiyot array (DAD) dedekt\u00f6r\u00fc kullan\u0131larak yap\u0131lan HPLC analizlerinde ferulik, sinamik, klorojenik ve kumarik asitleri bak\u0131m\u0131ndan zengin oldu\u011fu bulundu.Sonu\u00e7 olarak kestane bal\u0131 ve propolis \u00f6rneklerinin fenolik asit i\u00e7eriklerince zengin ve y\u00fcksek antioksidan kapasiteye sahip oldu\u011fu, propolis ekstraktlar\u0131n\u0131n \u00e7ok daha y\u00fcksek biyolojik etkinli\u011fi nedeniyle g\u0131da, t\u0131p, ila\u00e7, kozmetik gibi sanayiler de yararlan\u0131labilecek, y\u00fcksek potansiyelli do\u011fal bir \u00fcr\u00fcn oldu\u011fu tespit edildi.<br \/>\n<strong>Anahtar Kelimeler: <\/strong> Bal; HPLC; antioksidan; kestane; propolis<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ali Osman Sar\u0131kaya Y\u00fcksek Lisans Tezi, Teknik \u00dcniversitesi \/ Fen Bilimleri Enstit\u00fcs\u00fc \/ Kimya Anabilim Dal\u0131, 2009, 54 s. TEZ NO: 233658<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[37],"tags":[],"class_list":["post-17876","post","type-post","status-publish","format-standard","","category-yuksek-lisans-tezleri","yazarlar-ali-osman-sarikaya","anahtarkelimeler-antioksidan-etki","anahtarkelimeler-bal","anahtarkelimeler-bal-analizi","anahtarkelimeler-kestane-bali","anahtarkelimeler-kestane-propolisi","anahtarkelimeler-propolis","anahtarkelimeler-propolis-analizi","anahtarkelimeler-zonguldak"],"_links":{"self":[{"href":"https:\/\/www.beyazkovan.com\/index.php?rest_route=\/wp\/v2\/posts\/17876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.beyazkovan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.beyazkovan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.beyazkovan.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.beyazkovan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17876"}],"version-history":[{"count":1,"href":"https:\/\/www.beyazkovan.com\/index.php?rest_route=\/wp\/v2\/posts\/17876\/revisions"}],"predecessor-version":[{"id":17877,"href":"https:\/\/www.beyazkovan.com\/index.php?rest_route=\/wp\/v2\/posts\/17876\/revisions\/17877"}],"wp:attachment":[{"href":"https:\/\/www.beyazkovan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.beyazkovan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.beyazkovan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}