DYCZ-MINI4 is a vertical mini gel electrophoresis system designed for fast, simple and rapid protein analysis. It runs both handcast gels and precast gels in different thicknesses, and can up to four precast or handcast polyacrylamide gels. It is durable, versatile, easy to assemble. It includes casting frames and stands, glass plates with permanent bonded gel spacers that simplify gel casting and eliminate leaking during casting.