zwitterion

Electrophoretic separation at pH 6 of a sample of polypeptide 1 (mw 1000) polypeptide 2 (mw 500) and polypeptide 3 (mw 100) would result in which of the following? (Note: the isoelectric point of each polypeptide occurs at pH 6) Isoelectric point table Polypeptide 1 pI=6 Polypeptide 2 pI=2...