Device and method for manipulation of an electrophoresis gel

摘要

A method and device for transferring an electrophoresis gel from a cassette to a carrier includes a tray having a dimension to receive a cassette and a carrier device. The tray has a bottom wall with a surface with channels or recesses formed by projections to reduce contact of an electrophoresis gel with the bottom wall of the tray. The projections are typically pyramid-shaped members extending to a peak having a small surface area to prevent the electrophoresis gel from adhering to the bottom wall. The bottom wall also includes a recessed area to receive the carrier so that the gel can slide easily from the cassette to open jaws of the carrier. A retaining arm extends from a side wall of the tray to hold the jaws of the carrier in an open position while the gel is being positioned between the clamping surfaces of the jaws.