An Empirical Approach for Estimating the Equivalent Chain Length of Fatty Acid Methyl Esters in Multistep Temperature-Programmed Gas Chromatography
The equivalent chain length (ECL) has been widely accepted as an identification tool for fatty acid methyl esters (FAMEs). In this study, FAMEs from the seed oil of Chinese mustard (Brassica juncea) analyzed on a 0.25-mm-i.d. capillary column coated with an SA-WAX are used as an example for the calc...
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| Veröffentlicht in: | Journal of chromatographic science 2001-11, Vol.39 (11), p.468-472 |
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| container_title | Journal of chromatographic science |
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| creator | Lomsugarit, S.D. Katsuwon, Jirasak Jeyashoke, Narumon Krisnangkura, Kanit |
| description | The equivalent chain length (ECL) has been widely accepted as an identification tool for fatty acid methyl esters (FAMEs). In this study, FAMEs from the seed oil of Chinese mustard (Brassica juncea) analyzed on a 0.25-mm-i.d. capillary column coated with an SA-WAX are used as an example for the calculation of the ECL in single-, two-, three-, and four-step temperature-programmed gas chromatography. The ECLs of unsaturated FAMEs tend to increase with temperature, and they agree well with those reported in the literature. |
| doi_str_mv | 10.1093/chromsci/39.11.468 |
| format | Article |
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Soil science and plant productions</topic><topic>Biological and medical sciences</topic><topic>Chemical constitution</topic><topic>Chromatography, Gas - methods</topic><topic>Economic plant physiology</topic><topic>Esters</topic><topic>Fat industries</topic><topic>Fatty Acids - chemistry</topic><topic>Food industries</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Seeds - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lomsugarit, S.D.</creatorcontrib><creatorcontrib>Katsuwon, Jirasak</creatorcontrib><creatorcontrib>Jeyashoke, Narumon</creatorcontrib><creatorcontrib>Krisnangkura, Kanit</creatorcontrib><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><jtitle>Journal of chromatographic science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lomsugarit, S.D.</au><au>Katsuwon, Jirasak</au><au>Jeyashoke, Narumon</au><au>Krisnangkura, Kanit</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An Empirical Approach for Estimating the Equivalent Chain Length of Fatty Acid Methyl Esters in Multistep Temperature-Programmed Gas Chromatography</atitle><jtitle>Journal of chromatographic science</jtitle><stitle>Journal of Chromatographic Science</stitle><addtitle>Journal of Chromatographic Science</addtitle><date>2001-11-01</date><risdate>2001</risdate><volume>39</volume><issue>11</issue><spage>468</spage><epage>472</epage><pages>468-472</pages><issn>0021-9665</issn><eissn>1945-239X</eissn><coden>JCHSBZ</coden><abstract>The equivalent chain length (ECL) has been widely accepted as an identification tool for fatty acid methyl esters (FAMEs). 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| ispartof | Journal of chromatographic science, 2001-11, Vol.39 (11), p.468-472 |
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| source | MEDLINE; Full-Text Journals in Chemistry (Open access); EZB Electronic Journals Library; Oxford Journals |
| subjects | Agronomy. Soil science and plant productions Biological and medical sciences Chemical constitution Chromatography, Gas - methods Economic plant physiology Esters Fat industries Fatty Acids - chemistry Food industries Fundamental and applied biological sciences. Psychology Seeds - chemistry |
| title | An Empirical Approach for Estimating the Equivalent Chain Length of Fatty Acid Methyl Esters in Multistep Temperature-Programmed Gas Chromatography |
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