对楤属(Aralia)5个主要药用种的根和根皮进行了氨基酸成分和含量分析,发现各受试种均含所测的16种氨基酸,其中某些成分普遍含量较高,而且种间含量差异较大。 The amino acid composition and content of roots and root bark of five major medicinal species of Aralia were analyzed. It was found that each test species contained 16 kinds of amino acids that were measured, and some of these components were generally high in content and species. There is a large difference in the content.