Avidin Magnetic Particles 0.5% w/v 1.0-1.4 um is available at Gentaur for Next week Delivery.
At GENTAUR a wide variety of Polystyrene Particles is offered:
Magnetic particles coated with Avidin, Protein A, Streptavidin, Biotin and various antibodies. All of the proteins are coupled to the magnetic particles by covalent bonds. The coated magnetic particles are supplied as a suspension in phosphate buffer, pH 7.4 with 0.02% sodium azide (some products also contain 0.1% BSA).