Chemistry Homework Solutions
Problem
#41783

Current through proteins, which amino acid would migrate where

A direct current was passed through a solution containing alanine, histidine, and aspartic acid at a pH of 6.0.  One amino acid migrated to the cathode (+) and one migrated to the anode (-) and the other remained atationary.  Match the behavior with correct amino acid.  The isoelectric point of histidine is 10.0.

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