Western blot / gel imaging systems

Western blot and gel imaging systems are instruments that capture and quantify signal from electrophoresis gels and blotting membranes, recording either the chemiluminescent, fluorescent, or colorimetric output of a separation. A unit combines a dark enclosure, a cooled camera or scanner, and the illumination or excitation needed for the detection chemistry in use. New, used and refurbished systems are listed on Questpair, and among the current listings 100 percent are used. Prices span a wide laboratory range, reflecting the gap between a basic gel documentation box and a quantitative multiplex imager. Listings come from 10 verified suppliers and distributors across 5 countries.