APPARATUS FOR HORIZONTAL GEL ELECTROPHORESIS AND METHOD OF USING SAME

摘要

The present invention provides various electrophoretic apparatuses for discontinuous gel electrophoresis. One apparatus comprises a vessel and a removable gel cassette for holding the gel, the cassette divided into two separate compartments, each in fluid communication with a buffer reservoir. Access holes provided on the top of the cassette allow sample to be added to the gel inside the cassette. The cassette also optionally includes a gel viewing window and sample loading window. Another apparatus comprises a vessel with a raised platform in the middle on which the gel is placed and over which a gel restraining frame, generally rectangular in shape, is secured close to the gel surface. The frame when in place acts as a barrier to movement of electrode buffer between reservoirs. The frame has an open interior for buffer or fluid, which assists in gel cooling during electrophoresis.