%0 Journal Article %T Determination of cholesterol and alpha-tocopherol in eggs by capillary gas chromatography]
毛细管气相色谱法同时测定鸡蛋中的胆固醇和α-维生素E %A JIN Mi cong %A WANG Li %A FU Zhan ming %A
金米聪 %A 王立 %A 符展明 %J 色谱 %D 2001 %I %X A simple and rapid method has been developed for simultaneous determination of cholesterol and alpha-tocopherol in eggs. The method involves alcoholic KOH saponification of the samples, extraction with petroleum ether, and determination by wide-bore capillary gas chromatography. The recoveries of cholesterol and alpha-VE in eggs were 91.0%-93.3% and 82.5%-95.0%, with RSDs of 2.7%-3.1% and 4.9%-6.9% respectively. %K NULL
毛细管气相色谱法 %K 胆固醇 %K α-维生素E %K 鸡蛋 %K 分析 %K 同时测定 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=4D81E042D77AFEC6881D14759692069C&aid=9A194FEEB4F9AB43&yid=14E7EF987E4155E6&vid=2A8D03AD8076A2E3&iid=94C357A881DFC066&sid=A94616C4391AA5EF&eid=03436AC72A659ACA&journal_id=1000-8713&journal_name=色谱&referenced_num=6&reference_num=5