Separation, purification, and characterization of sterol fatty acid esters from Lotus plumule
Shuai Chen, Yanlan Bi, Jiali Chen, Maolin Wei, Shangde Sun, and Jingnan Chen
A new plant resource (lotus plumule) is used for produce sterol fatty acid ester (SFAE). Acetone extraction and column chromatography are developed for separation and purification of SFAE. SFAE product is a pale yellow oily liquid with high purity (95.56 %) and recovery (95.70 %), and its spectral properties and composition (sterols and fatty acids) are analyzed by UV, FTIR and GC.
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