Two-dimensional polyacrylamide gel electrophoresis (PAGE) is used for separation of complex protein mixtures by the independent parameters of isoelectric point and molecular weight. Isoelectric ...

Even as it passes its 40 th birthday 1, polyacrylamide gel electrophoresis ... “With 2-D gels,” says Garrels, “you've got the chemistry, the vagaries of the gel, the solubilization conditions ...