熊胆等几种动物胆中氨基酸的色谱-质谱分析

Gas Chromatography/Mass Spectrometric Determination of Amino Acids in Several Animal Galls

采用化学衍生化和ＧＣ－ＭＳ分析技术，测定了熊胆、牛胆、猪胆、羊胆中的氨基酸，经计算机检索确定了１４种。并通过氨基酸的标准样品进行了定量，从１４种氨基酸的分布来看，熊胆与其他３种胆的差异较大，为我们鉴别真假提供了一个新的有参考价值的依据。

Amino acids in dried bear gall,ox gall, pig gall and sheep gall were determined by using chemical derivatization method and GC/MS technique. Among them 14 amino acids were identified and quantitated. From the distribution of 14 amino acids,it is observable that bear gall is different from the three other galls. It provides a means of identifying true or false bear gall.