Nonsurfactant, nonprotein blocking reagent provides very low nonspecific binding of proteins from the sample matrix. Fast reaction kinetics increases throughput and precision, and also enables faster movement through viscous solutions. Unique cauliflowerlike surface provides increased area for binding reactions compared to smooth surface particles Uniform, nominal 1 μm diameter provides excellent lot-to-lot reproducibility. SeraMag™ SpeedBeads™ AmineBlocked Particles combine a fast magnetic response time and high binding capacity with a large surface area, high sensitivity, stability, physical integrity, and fast reaction kinetics. Typical applications include molecular biology, nucleic acid isolation, research, and clinical diagnostic immunoassays.. SeraMag SpeedBeads Respond Twice As Fast The core of the particle is made by a free radical emulsion polymerization of styrene and acid monomer. Two layers of magnetite are coated onto this core, resulting in faster magnetic response times. The surface is then blocked with a nonsurfactant, nonprotein based method, to help prevent nonspecific binding of proteins
