Bio-Rad Model 491 Prep Cell Preparative Electrophoresis Column Apparatus
Bio-Rad Model 491 Prep Cell electrophoresis apparatus for preparative protein/biomolecule separation work. Unit includes the main clear column assembly, internal center core, tubing, and electrode leads as pictured.
Used. In good condition. Normal wear from cosmetic use.
Bio-Rad Model 491 Prep Cell preparative electrophoresis column apparatus for continuous-elution PAGE / agarose electrophoresis workflows. This system is designed for preparative-scale separation and purification of proteins, nucleic acids, and other biomolecules into liquid fractions after migration through a cylindrical gel. Useful for protein purification, fractionation before sequencing or characterization, 2D gel workflow support, native PAGE, SDS-PAGE, and legacy Bio-Rad Prep Cell method development. Bio-Rad documentation describes the Model 491 as a continuous-elution electrophoresis cell with 1 to 500 mg sample capacity and gel-casting equipment when sold as the complete 1702928 configuration. Buyer should verify completeness against the manual, including column body, cooling core/cooling finger, electrodes, gaskets/O-rings, elution chamber parts, gel tube/casting accessories, pump tubing, and power supply/fraction collector compatibility.
