Versatile Separation Capabilities of the PROTEAN® i12™ IEF System

Two-dimensional (2-D) gel electrophoresis is a powerful and widely used analytical tool for resolving and separating complex biological samples. The technique employs two sequential electrophoretic separation steps.
The first step or dimension is isoelectric focusing (IEF), a separation based on protein charge. This application note demonstrates the versatility and flexibility of the PROTEAN i12 IEF system using prefractionated soybean protein samples.