知識貝殼
知識貝殼
所屬欄目：英漢雙解生物技術與遺傳工程
The two amino acids that are negatively charged at pH 7.0 are aspartic and glutamic acids. Also referred to as aspartate or glutamate. Both of these amino acids contain in their R or variable groups a second carboxyl group that is ionized under physiologi ......（本文共 304 字 ） [閱讀本文] >>