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Quantification of Sterols and Aliphatic Alcohols in Mediterranean Stone Pine (Pinus pinea L.) Populations

Individual components of Pinus pinea L. oil unsaponifiable matter isolated from seven Mediterranean populations were identified and quantified. P. pinea oil unsaponifiable matter contained very high levels of phytosterols (≥4298 mg kg-1 of total extracted lipids), of which β-sitosterol was the most...

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Published in:	Journal of agricultural and food chemistry 2007-03, Vol.55 (6), p.2251-2255
Main Authors:	Nasri, Nizar, Fady, Bruno, Triki, Saïda
Format:	Article
Language:	English
Subjects:	alcohols Alcohols - analysis aliphatic alcohols beta-sitosterol Biological and medical sciences Fatty Alcohols - analysis Food engineering Food industries functional foods Fundamental and applied biological sciences. Psychology hexacosanol Life Sciences Morocco octacosanol phytosterols Phytosterols - analysis Pinus - chemistry Pinus pinea Plant Oils - chemistry seed oils Seeds - chemistry Tunisia
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creator	Nasri, Nizar Fady, Bruno Triki, Saïda
description	Individual components of Pinus pinea L. oil unsaponifiable matter isolated from seven Mediterranean populations were identified and quantified. P. pinea oil unsaponifiable matter contained very high levels of phytosterols (≥4298 mg kg-1 of total extracted lipids), of which β-sitosterol was the most abundant (74%). Aliphatic alcohol contents were 1365 mg kg-1 of total extracted lipids, of which octacosanol was the most abundant (41%). Two alcohols (hexacosanol and octacosanol), which are usually absent in common vegetable oils, were described for P. pinea oils. There were almost no differences in the total unsaponifiable matter of the seven Mediterranean populations studied. However, sterol and aliphatic alcohol contents showed some variability, with Tunisian and Moroccan populations showing very different and higher contents. Keywords: Mediterranean stone pine; seeds; sterols; aliphatic alcohols
doi_str_mv	10.1021/jf062911j
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Populations</title><title>Journal of agricultural and food chemistry</title><addtitle>J. Agric. Food Chem</addtitle><description>Individual components of Pinus pinea L. oil unsaponifiable matter isolated from seven Mediterranean populations were identified and quantified. P. pinea oil unsaponifiable matter contained very high levels of phytosterols (≥4298 mg kg-1 of total extracted lipids), of which β-sitosterol was the most abundant (74%). Aliphatic alcohol contents were 1365 mg kg-1 of total extracted lipids, of which octacosanol was the most abundant (41%). Two alcohols (hexacosanol and octacosanol), which are usually absent in common vegetable oils, were described for P. pinea oils. There were almost no differences in the total unsaponifiable matter of the seven Mediterranean populations studied. However, sterol and aliphatic alcohol contents showed some variability, with Tunisian and Moroccan populations showing very different and higher contents. 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Psychology</subject><subject>hexacosanol</subject><subject>Life Sciences</subject><subject>Morocco</subject><subject>octacosanol</subject><subject>phytosterols</subject><subject>Phytosterols - analysis</subject><subject>Pinus - chemistry</subject><subject>Pinus pinea</subject><subject>Plant Oils - chemistry</subject><subject>seed oils</subject><subject>Seeds - chemistry</subject><subject>Tunisia</subject><issn>0021-8561</issn><issn>1520-5118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNpt0UFv0zAUB3ALgVgZHPgCkMsQO2Q823XsHKuJMSCITt0kbtZr4lCXNC52guDb80qr9sLFsfx--jt-j7GXHK44CP5u3UIhSs7Xj9iEKwG54tw8ZhOgYm5Uwc_Ys5TWAGCUhqfsjGsJpdDlhPm7EfvBt77GwYc-C222GFwMXcqwb7JZ57crqtS0q8Nqd-z77ItrPKGIvcOefOhdNve0vKV1TNmW9phVV5fZPGzH7l9yes6etNgl9-LwPWcPN-_vr2_z6uuHj9ezKsepLIdcYa3FUnLNAaRxjmujG6faplG1LJfCqUYazaUxJQrQjryTUKB0TclRKHnOLve5K-zsNvoNxj82oLe3s8ruzkAU1IVC_OJk3-ztNoafo0uD3fhUu66jl4UxWU1Wg5Gn0DqGlKJrj8kc7G4G9jgDsq8OoeNy45qTPDSdwMUBYKqxa6mPtU8nZ-j_pqogl--dT4P7faxj_GELLbWy9_OFvatuPn8qvilbkX-99y0Gi98jZT4sBHAJoJWZSnG6Getk12GMPU3iP0_4Cx2fsTc</recordid><startdate>20070321</startdate><enddate>20070321</enddate><creator>Nasri, Nizar</creator><creator>Fady, Bruno</creator><creator>Triki, Saïda</creator><general>American Chemical Society</general><scope>FBQ</scope><scope>BSCLL</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0003-2379-7617</orcidid></search><sort><creationdate>20070321</creationdate><title>Quantification of Sterols and Aliphatic Alcohols in Mediterranean Stone Pine (Pinus pinea L.) 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Psychology</topic><topic>hexacosanol</topic><topic>Life Sciences</topic><topic>Morocco</topic><topic>octacosanol</topic><topic>phytosterols</topic><topic>Phytosterols - analysis</topic><topic>Pinus - chemistry</topic><topic>Pinus pinea</topic><topic>Plant Oils - chemistry</topic><topic>seed oils</topic><topic>Seeds - chemistry</topic><topic>Tunisia</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nasri, Nizar</creatorcontrib><creatorcontrib>Fady, Bruno</creatorcontrib><creatorcontrib>Triki, Saïda</creatorcontrib><collection>AGRIS</collection><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Journal of agricultural and food chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nasri, Nizar</au><au>Fady, Bruno</au><au>Triki, Saïda</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Quantification of Sterols and Aliphatic Alcohols in Mediterranean Stone Pine (Pinus pinea L.) 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subjects	alcohols Alcohols - analysis aliphatic alcohols beta-sitosterol Biological and medical sciences Fatty Alcohols - analysis Food engineering Food industries functional foods Fundamental and applied biological sciences. Psychology hexacosanol Life Sciences Morocco octacosanol phytosterols Phytosterols - analysis Pinus - chemistry Pinus pinea Plant Oils - chemistry seed oils Seeds - chemistry Tunisia
title	Quantification of Sterols and Aliphatic Alcohols in Mediterranean Stone Pine (Pinus pinea L.) Populations
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