桑螵蛸是一味动物药,应用历史悠久,《神农本草经》列为上品桑螵蛸具有益肾固精、缩尿、止浊等功效。本文通过对3种桑螵蛸(中药商品名称团螵蛸、长螵蛸、黑螵蛸)的氨基酸含量测定,结果表明:3种桑螵蛸各含有18种氨基酸,其中有8种人体必需氨基酸,实验结果如下。 Mulberry is a blind animal drug, has a long history of application, “Shen Nong’s Herbal Classic” as the top grade Mulberry with kidney solid, shrinking urine, stop turbidity and other effects. In this paper, the amino acid contents of three kinds of mulberry (Chinese traditional medicines trade name: lanxi, lanthanum, and black wolfberry) were determined. The results showed that: the three mulberry varieties each contain 18 kinds of amino acids, of which 8 kinds of human essential amino acids. The experimental results are as follows.