Profile: Hoefer, Inc. manufactures & supplies gel electrophoresis equipments and related products. We offer equipments for protein and nucleic acid electrophoresis. We offer a variety of tank & semi-dry blotting apparatuses for blotting proteins, immunoblotting systems, filtration devices for acid-precipitable material & immunoprecipitable material and blotting membranes. Our new 2-dimensional electrophoresis system offers the highest focusing voltage available for the first dimension and an easy-to-use, highly reproducible, second-dimension separation tank. We also provide power supplies, fluorometers, and visualization units.