Profile: BioComp Instruments, Inc. focuses on the development and manufacture of scientific instruments used in biomedical research. Our Magnabase™ bottles come in a variety of sizes to fit every blot without overlap, and it can be used by reducing the reagent by 90 percent while obtaining superb blots. Our gradient fractionator can recover slices from the gradient as small as 10 microns thick, visualize bands of particles as small as ribosomes with the naked eye, fractionate manually to recover visible bands or automatically produce perfect gradient profiles, and rinse & blow dry the sample tubing after each fraction, eliminating cross-contamination between fractions.