acidic amino acids
基礎(chǔ)科學(xué)

        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] >>