国产榧属植物种子氨基酸的测定

Determination of Amino Acids in Seeds of Genus Torreya in China

目的:测定榧属植物种子氨基酸含量及其组成。方法:用氨基酸自动分析仪测定氨基酸含量及其组成。结果:榧子、香榧子、云南榧子、长叶榧子和巴山榧子含有19种氨基酸,氨基酸含量分别为9.10、9.90、5.03、7.26和6.07％;日本榧子、九龙山榧子和香榧子(炒)含有17种氨基酸,氨基酸含量分别为14.11、9.87和9.22％。结论:榧属植物种子氨基酸为首次测定且含量较高。

Objective: To determine the contents and analyze the ingredients of the amino acids in seeds of genus Tbrreya.Methods:The amino acid contents and ingredients were determined by amino acid analyzer. Results:There were 19 amino acids in the seeds of T. grandis , T. grandis cv. merrillii, T. yunnanensis , T. jackii and T. fargesii, and their amino acid contents are 9.10% ,9.90% ,5.03% ,7.26% and 6.07% respectively. There were 17 amino acids in the seeds of T. jiulongsha-nensis,T. nucifera and T. grandis cv. menillii (baked) and their amino acid contents are 14.11%,9.87% and9.22% respectively.