An electrophoresis apparatus for the simultaneous electrophoretic separation of a plurality of component mixtures using a disposable tray having a plurality of parallel troughs shaped to retain an elongate strip of isoelectric focusing medium and sufficient liquid to immerse the elongate strip. A frame...http://www.google.de/patents/US6558522?utm_source=gb-gplus-sharePatent US6558522 - Apparatus for electrophoresis
