問題詳情

3. Aspartic acid has the following pKa values: pK1 = 2.1, pK2 = 9.8, pKR = 3.9Which is the isoelectric point of aspartic acid?
(A) 3.0
(B) 5.95
(C) 6.85
(D) 5.27

參考答案