RESULTS: the kind of animo acids in medicinal materials Maidong was similar, but the content were different from each other.

结果：不同产地麦冬所含的氨基酸种类基本一致，但含量差异较大。

The animo acid changes of HA1 mostly located at the antigenic sites or aside of them, but also may occur at the other sites simultaneously.

HA1的氨基酸位点变异主要位于5个已知的抗原位点及其附近，同时其它位点也有改变。

The studies indicated that the main compositions of Gelatina Nigra are protein, polypeptides, animo acids, mental elements, dermatan sulfate, biotic acids and so on.

近年有关阿胶成分及质量评价研究文献表明，阿胶主要成分为蛋白质水解产生的多肽、多种氨基酸、 金属元素及硫酸皮肤素、 生物酸等。

The concentrations of individual free animo acids in heart, brain, lung, stomach, gut liver, spleen, kidney, and muscle tissues from 10 fetuses were determined with amino acid autoanalyser.

作者利用氨基酸自动分析仪测定了10具胎儿尸体的心、脑、肺、胃、肠、肝、脾、肾和肌肉组织中二十余种游离氨基酸的浓度。