The HPE BlueHorizon is a sophisticated instrument for high-performance analytical gel electrophoresis providing the highest possible resolution with precast horizontal gels for IEF, SDS PAGE, and Native PAGE. The BlueHorizon can be scaled-up as demands dictates. Up to four instruments can be stacked and run simultaneously with a single power supply and chiller providing high throughput capacity. The horizontal electrophoresis cooling plate(s) with electrodes are built into a pull-out drawer platform for ease of use and to reduce bench space. The “plug and play” design provides for ease-of-use and scale-up, time savings and reduced buffer expenses.