Method for two-dimensional protein separation and protein separation device

摘要

A two-dimensional protein separation method comprising the steps of: (a) performing ion exchange chromatography using an ion exchange column (12) to obtain a fraction collective (14). According to the invention, a capillary electrophoretic separation of the fraction collective (14) is carried out, wherein the capillary electrophoretic separation is carried out by means of a chip (18).