hard · MCAT bio-biochem
Determine the isoelectric point (pI) of the amino acid Aspartic acid, given its pKa values: pK_a1 (carboxyl) = 2.1, pK_a2 (amino) = 9.8, and pK_aR (side chain) = 3.9.
- 3.00
- 3.90
- 5.95
- 6.85
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