Feature: 1. It has the cooling device; 2. Single clamp-plates that can cast one gel; 3. The tank body is made of the high transparent, insulative synthetic glass, and no leakage. 4. Electrodes are made by pure platinum ( the purity quotient of the noble metal≥99.95%)which have the features of corrosion resistance of electroanalysis and withstand high temperature. Specifications: Gel dimension (L X W): 125 × 100 (mm); Runs up to 12 or 16 samples; Comb thickness: 1.0 (mm) and 1.5 (mm); Buffer volume: about 950ml; Size (L X W X H):160×115×170 (mm); Weight: about 2 kg. Applications: It is for all kinds of gel electrophoresis experiments, it is simple and easy to use, and suitable for teaching and scientific research.