Gas chromatographic separation of fatty acid esters of cholesterol and phytosterols on an ionic liquid capillary column
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- 作者：Simon Hammann ; Walter Vetter ; walter.vetter@uni-hohenheim.de" class="auth_mail" title="E-mail the corresponding author
- 关键词：Steryl ester ; Ionic liquid ; Gas chromatography ; Mass spectrometry
- 刊名：Journal of Chromatography B, Analytical Technologies in the Biomedical and Life Sciences
- 出版年：2015
- 出版时间：15 December 2015
- 年：2015
- 卷：1007
- 期：Complete
- 页码：67-71
- 全文大小：433 K
文摘
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Intact steryl esters were separated using a commercial ionic liquid GC column.
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Synthesized standards and fractions isolated from samples were analyzed.
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Steryl esters were well separated by carbon number and number of double bonds.
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Steryl esters with stearic acid and oleic acid could be almost baseline separated.
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Relative retention times for 37 steryl esters are reported.