GEL BUFFER SOLUTION FOR ELECTROPHORESIS AND POLYACRYLAMIDE GEL FOR ELECTROPHORESIS

摘要

This gel buffer solution for electrophoresis contains: a buffering agent selected from among tris(hydroxymethyl)- aminomethane, bis(2-hydroxyethyl)iminotris(hydroxymethyl)- methane, monoethanolamine, diethanolamine and triethanolamine; glycine and at least one zwitter ion having an acid dissociation constant (pKa) satisfying 9.6 ≤ pKa ≤ 11; and at least one acid. This gel buffer solution for electrophoresis has a pH within the range from 5.5 to 7.5.