{"id":1365,"date":"2012-09-05T22:35:00","date_gmt":"2012-09-05T22:35:00","guid":{"rendered":"https:\/\/chempublishers.sourcingoutfit.com\/?p=1365"},"modified":"2025-01-20T14:19:03","modified_gmt":"2025-01-20T14:19:03","slug":"pjc-1912","status":"publish","type":"post","link":"https:\/\/chempublishers.com\/Pakistan-journal-of-chemistry\/2012\/09\/05\/pjc-1912\/","title":{"rendered":"(all-E)-\u03b2-Carotene and (all-E-\u03b2),\u03b5-carotene 3,3\u2019-diol from\u00a0Toona Sureni"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1365\" class=\"elementor elementor-1365\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c380f4 e-flex e-con-boxed e-con e-parent\" data-id=\"6c380f4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-00a66b9 e-con-full e-flex e-con e-child\" data-id=\"00a66b9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36880d7 elementor-widget elementor-widget-text-editor\" data-id=\"36880d7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"><tbody><tr><td><div><strong>Research Article | Open Access<\/strong><\/div><div class=\"item doi\"><span class=\"value\">Volume 2 | Issue 3 | Paper 03 |\u00a0 <a href=\"https:\/\/chempublishers.com\/Pakistan-journal-of-chemistry\/wp-content\/uploads\/sites\/2\/2025\/01\/PJC-v02.i03.p03.pdf\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.15228\/2012.v02.i03.p03<\/a><\/span><\/div><\/td><\/tr><\/tbody><\/table><article class=\"obj_article_details\"><h1 class=\"page_title\">(<i>all-E<\/i>)<i>-\u03b2<\/i>-Carotene and (<i>all-E-\u03b2<\/i>)<i>,\u03b5<\/i>-carotene 3,3\u2019-diol from\u00a0<i>Toona Sureni<\/i><\/h1><div class=\"row\"><h4 class=\"main_entry\"><span class=\"name\">H. Nurdin<\/span><\/h4><p>Department of Chemistry Andalas University, Padang 25163 Indonesia<\/p><h4 class=\"main_entry\"><span class=\"name\">M.T. Ekaprasada<\/span><\/h4><p>Senior High School for Industry and Technology, Padang, Department of Industry, Indonesia<\/p><h4 class=\"main_entry\"><span class=\"name\">S. Ibrahim<\/span><\/h4><p>Department of Chemistry Andalas University, Padang 25163 Indonesia<\/p><table border=\"0\" width=\"93%\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"><tbody><tr><td align=\"center\" valign=\"top\"><strong>Received<\/strong><br \/>18 Mar, 2012<\/td><td align=\"center\" valign=\"top\"><strong>Accepted<\/strong><br \/>18 Jun, 2012<\/td><td align=\"center\" valign=\"top\"><strong>Published<\/strong><br \/>18 Dec, 2012<\/td><\/tr><\/tbody><\/table><div class=\"item abstract\"><p align=\"justify\">ABSTRACT:<\/p><p class=\"ql-align-justify\">Two carotenoids have been isolated from the leaves of\u00a0<em>Toona sureni<\/em>(Blume) Merr. The structures of the compounds were determined to be (<em>all<\/em>&#8211;<em>E<\/em>)-<em>\u03b2-<\/em>carotene (1) and (<em>all<\/em>&#8211;<em>E<\/em>)-<em>\u03b2,\u03b5-<\/em>carotene 3,3\u2019-diol (2), based on UV-vis, FTIR, NMR and EIMS spectra.<\/p><\/div><div class=\"item abstract\"><div><h3 class=\"label\">How to Cite this paper?<\/h3><div class=\"csl-entry\"><p><strong>APA-7 Style<\/strong><br \/>Nurdin, H., Ekaprasada, M.T., Ibrahim, S. (2012). (<i>all-E<\/i>)<i>-\u03b2<\/i>-Carotene and (<i>all-E-\u03b2<\/i>)<i>,\u03b5<\/i>-carotene 3,3\u2019-diol from\u00a0<i>Toona Sureni<\/i>.\u00a0<a href=\"https:\/\/doi.org\/10.15228\/2012.v02.i03.p03\" target=\"_blank\" rel=\"noopener\"><em>Pakistan Journal of Chemistry<\/em>, 2(3), 117-121<\/a>. https:\/\/doi.org\/10.15228\/2012.v02.i03.p03<\/p><p><strong>ACS Style<\/strong><br \/>Nurdin, H.; Ekaprasada, M.T.; Ibrahim, S. (<i>all-E<\/i>)<i>-\u03b2<\/i>-Carotene and (<i>all-E-\u03b2<\/i>)<i>,\u03b5<\/i>-carotene 3,3\u2019-diol from\u00a0<i>Toona Sureni<\/i>.\u00a0<a href=\"https:\/\/doi.org\/10.15228\/2012.v02.i03.p03\" target=\"_blank\" rel=\"noopener\"><em>Pak. J. Chem.<\/em>\u00a02012, 2, 117-121<\/a>. https:\/\/doi.org\/10.15228\/2012.v02.i03.p03<\/p><p><strong>AMA Style<\/strong><br \/>Nurdin H, Ekaprasada MT, Ibrahim S. (<i>all-E<\/i>)<i>-\u03b2<\/i>-Carotene and (<i>all-E-\u03b2<\/i>)<i>,\u03b5<\/i>-carotene 3,3\u2019-diol from\u00a0<i>Toona Sureni<\/i>.\u00a0<a href=\"https:\/\/doi.org\/10.15228\/2012.v02.i03.p03\" target=\"_blank\" rel=\"noopener\"><em>Pakistan Journal of Chemistry<\/em>. 2012; 2(3): 117-121<\/a>. https:\/\/doi.org\/10.15228\/2012.v02.i03.p03<\/p><p><strong>Chicago\/Turabian Style<\/strong><br \/>Nurdin, H., M. T. Ekaprasada, and S. Ibrahim. 2012. &#8220;(<i>all-E<\/i>)<i>-\u03b2<\/i>-Carotene and (<i>all-E-\u03b2<\/i>)<i>,\u03b5<\/i>-carotene 3,3\u2019-diol from\u00a0<i>Toona Sureni<\/i>&#8221;\u00a0<a href=\"https:\/\/doi.org\/10.15228\/2012.v02.i03.p03\" target=\"_blank\" rel=\"noopener\"><em>Pakistan Journal of Chemistry<\/em>\u00a02, no. 3: 117-121<\/a>. https:\/\/doi.org\/10.15228\/2012.v02.i03.p03<\/p><\/div><\/div><\/div><div class=\"item copyright\"><p><a href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\" rel=\"license\"><img decoding=\"async\" src=\"https:\/\/i.creativecommons.org\/l\/by\/4.0\/88x31.png\" alt=\"Creative Commons License\" \/><\/a><\/p><p>This work is licensed under a\u00a0<a href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\" rel=\"license\">Creative Commons Attribution 4.0 International License<\/a>.<\/p><\/div><\/div><\/article>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2905a28 e-con-full e-flex e-con e-child\" data-id=\"2905a28\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Research Article | Open AccessVolume 2 | Issue 3 | Paper 03 |\u00a0 https:\/\/doi.org\/10.15228\/2012.v02.i03.p03 (all-E)-\u03b2-Carotene and (all-E-\u03b2),\u03b5-carotene 3,3\u2019-diol from\u00a0Toona Sureni H. Nurdin Department of Chemistry Andalas University, Padang 25163 Indonesia M.T. Ekaprasada Senior High School for Industry and Technology, Padang, Department of Industry, Indonesia S. Ibrahim Department of Chemistry Andalas University, Padang 25163 Indonesia Received18 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1365","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>(all-E)-\u03b2-Carotene and (all-E-\u03b2),\u03b5-carotene 3,3\u2019-diol from\u00a0Toona Sureni - Pakistan Journal of Chemistry<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chempublishers.com\/Pakistan-journal-of-chemistry\/2012\/09\/05\/pjc-1912\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"(all-E)-\u03b2-Carotene and (all-E-\u03b2),\u03b5-carotene 3,3\u2019-diol from\u00a0Toona Sureni - Pakistan Journal of Chemistry\" \/>\n<meta property=\"og:description\" content=\"Research Article | Open AccessVolume 2 | Issue 3 | Paper 03 |\u00a0 https:\/\/doi.org\/10.15228\/2012.v02.i03.p03 (all-E)-\u03b2-Carotene and (all-E-\u03b2),\u03b5-carotene 3,3\u2019-diol from\u00a0Toona Sureni H. 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