Amino Acid Charge in Zwitterions and Isoelectric Point MCAT Tutorial

glycine protonated and deprotonated

Knowing how to find both charge and isoelectric point for amino acids is a critical MCAT skill. Understanding why an amino acid will gain or lose a proton at a given pH is even more critical. The MCAT is a test of logic and understanding, which is why this article will break down amino acid […]