At a specific pH value, name the compounds which move toward anode or cathode or remained at the origin?
Electrophoresis at pH 6.0 was taken out on a mixture of glycine, alanine, glutamic acid, lysine, arginine, and serine.
a) Name the compound(s) which moved toward the anode?
b) Name the compound(s) which moved toward the cathode?
c) Name the compound(s) which remained at the origin?