PureProteome nickel magnetic beads allow the fast and easy purification of polyhistidine-tagged recombinant proteins, a critical step in protein research for some devices. Patented process for magnetizing porous silica particles give researchers high binding, high-affinity beads for efficient protein purification. The beads bind recombinant protein even in the presence of metal-ion chelator EDTA. The beads offer higher purity than competitive designs while yielding comparable amounts of protein.

Millipore Corp., (800) 548-7853, www.info.hotims.com/18363-258