title: Improved polyacrylamide gel electrophoresis with different amino acids as the trailing constituent.
mesh_terms: D000596:Amino Acids; D000818:Animals; D002021:Buffers; D055598:Chemical Phenomena; D002621:Chemistry; D004553:Electric Conductivity; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods*; D006454:Hemoglobins / Q000032:analysis*; D011892:Rana catesbeiana
chemical_list: D000596:Amino Acids; D002021:Buffers; D006454:Hemoglobins