The GE-100 apparatus can be used for agarose gel electrophoresis with application throughout biological sciences. The electrophoresis chamber has a built-in DC power supply. The cover and gel migration (support) board are made from an engineer plastic resistant to etching. Electrodes are platinum for clean operation and durability. This unit operates from 110V 50/60Hz power and is supplied with a power transformer to convert 220V 50Hz as needed.