Two-dimensional polyacrylamide gel electrophoresis (PAGE) is used for separation of complex protein mixtures by the ... in place and apply the current. The total time between the end of IEF ...

Western blotting allows scientists to identify specific proteins in complex biological samples and determine relative abundance of a protein target. Rebecca Roberts is a science writer and ...

Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins according to molecular size. In gel electrophoresis, the molecules to be separated are pushed by an ...