气相色谱法测定保健食品中肌醇的含量

Determination of Inositol in Sanitarian Foods by Gas Chromatography

:介绍了以离子交换树脂净化 ,硅烷化衍生 ,填充柱气相色谱定量测定肌醇的方法 ,可用于含人造香精、色素、氨基酸、维生素、蔗糖等的保健食品测定 ,具有定量准确 ,适用面广等优点 ,其平均回收率 98% .

A method determining inositol quantitatively in sanitarian Foods by purifying with ion exchange resin,deriving with silylanization and filling in the column of gas chromatography is described in this paper. This method can be used to determine sanitarian foods containing man made essence,pigment, amino acid, vitamin sucrose and other. The advantage about the method is that can be exactly quantitative, can be used widely, and the average rate of recovery is 98%.