Ready-to-use horizontal gels for IEF, pH 4-6, 24 slots for 25 µl.0.65 mm thick precast polyacrylamide gel, bound to GEL-FIX™ support film for isoelectric focusing. The gels are non-toxic, because catalysts and other non-polymerized substances like acrylamide monomers are removed from the matrix. They contain a special SERVALYT™ cocktail designed to achieve an optimal pH gradient. Electrode solutions and electrode strips are not required, the electrodes are placed directly on the gel surface. Ready-to-use horizontal gels for IEF, pH 4-6, 24 slots for 25 µl.0.65 mm thick precast polyacrylamide gel, bound to GEL-FIX™ support film for isoelectric focusing. The gels are non-toxic, because catalysts and other non-polymerized substances like acrylamide monomers are removed from the matrix. They contain a special SERVALYT™ cocktail designed to achieve an optimal pH gradient. Electrode solutions and electrode strips are not required, the electrodes are placed directly on the gel surface.