Bio-Rad Model 3000Xi

This used Bio-Rad Model 3000Xi is a computer-controlled electrophoresis power supply that has been used in molecular biology and protein research labs to drive gel electrophoresis and blotting applications. It is offered in tested working condition and gives a lab access to a well-regarded, precise power supply platform without the cost of a new unit. The 3000Xi delivers programmable constant voltage, current, or power output across a wide range, with multiple-step run programs that let researchers automate complex electrophoresis protocols such as gradient separations or sequential run conditions. Its digital display and stored program memory make it straightforward for lab staff to set up reproducible runs, which is essential when comparing gel results across experiments or between operators. The unit's safety interlocks and multiple output channels support simultaneous runs of several electrophoresis cells, improving lab throughput. Molecular biology, biochemistry, and protein chemistry labs use power supplies like the 3000Xi to run DNA and protein gels, western blot transfers, and other electrophoretic separations that are foundational to everyday bench work. This used unit is well suited to academic, pharmaceutical, or biotech labs looking to add a reliable, programmable power supply to their electrophoresis setup at a lower cost than purchasing new.