本文采用张遂之等研制的光学活性固定相(一)涂成的玻璃毛细管柱,用气相色谱法分离分析了丙氨酸、缬氨酸、苏氨酸、D-别异亮氨酸与L-异亮氨酸、丝氨酸、亮氨酸、天冬氨酸、蛋氨酸、谷氨酸和苯丙氨酸等十一对氨基酸对映体,除天冬氨酸对映体,其余各对映体均达基线分离,利用此柱,我们还分析了从我国一批第四纪哺乳动物牙釉化石中提取的氨基酸,化石中天冬氨酸对映体比值(D/L值)随化石年令的增大或环境温度的提高而增大。 In this paper, the optical active stationary phase (1) developed by Zhang Sui et al. Was used to separate the alanine, valine, threonine, D-alloisoleucine and L- Eleven pairs of amino acid enantiomers, such as leucine, serine, leucine, aspartic acid, methionine, glutamic acid and phenylalanine, except the aspartic acid enantiomer, all the other enantiomers reached We also analyzed the amino acids extracted from the first group of Quaternary mammalian enamel fossils. The ratio of aspartic acid enantiomer (D / L) in the fossils increased with the fossil year Large or ambient temperature increases.