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应用日立-835型氨基酸自动分析仪对不同产地、不同年龄、不同规格的西洋参及其不同部位中的总氨基酸进行了测定。结果表明:1.各种西洋参样品均含有17种以上氨基酸,其中包括7种人体必需氨基酸和2种人体半必需氨基酸。赖氨酸含量为0.152～0.946%。2.西洋参中总氨基酸的含量随参龄的增长而减少。3.总氨基酸含量:栽培西洋参(不包括7年生西洋参)均高于西洋山参。4.各种西洋参中总氨基酸含量有很大差异。
The Hitachi-835 amino acid automatic analyzer was used to determine the total amino acids in American ginseng and its different parts of different origins, ages, and specifications. The results showed that: 1. All kinds of American ginseng samples contained more than 17 kinds of amino acids, including 7 essential amino acids and 2 kinds of human semi-essential amino acids. The lysine content is from 0.152 to 0.946%. 2. The content of total amino acids in American ginseng decreased with the increase of the age of the ginseng. 3. Total amino acid content: American ginseng cultivation (excluding 7-year-old American ginseng) was higher than that of Western ginseng. 4. There are great differences in the total amino acid content of various American ginseng.