An electrophoresis system comprising the electrophoresis tank.

An electrophoresis tank comprising at least two electrophoresis areas (4, 5, 6) that are fixedly divided or operably divided.

The electrophoresis tank and the electrophoresis system can be applied to the separation, electrical elution, and concentration of nucleic acids, proteins, carbohydrates, and virus particles.

A gel slab sealing strip (302) adapted for use in an electrophoresis tank is provided according to the invention.

An electrophoresis tank method and apparatus is provided.

For electrophoresis treatment with the plastics wall structure (1) maintained vertical in an electrophoresis tank, the sample for analysis may be added to the open top of a channel partially filled with gel (6).

An electrophoresis system comprising the electrophoresis tank.

An electrophoresis tank comprising at least two electrophoresis areas (4, 5, 6) that are fixedly divided or operably divided.

The electrophoresis tank and the electrophoresis system can be applied to the separation, electrical elution, and concentration of nucleic acids, proteins, carbohydrates, and virus particles.

A gel slab sealing strip (302) adapted for use in an electrophoresis tank is provided according to the invention.

An electrophoresis tank method and apparatus is provided.

A capillary electrophoresis (CE) apparatus includes the above CE chip.

An apparatus for capillary electrophoresis includes an inlet chamber and a capillary electrophoresis column.

The electrophoretic technique is characterized in that the above described electrophoretic gel is employed therein.

The electrophoresis medium receptacle is simple in shape, the electrophoresis medium receptacle is readily manufactured, and the electrophoresis medium is readily sealed.