Profile: Serva Electrophoresis GmbH manufactures and supplies quality reagents. Ipg bluestrips are dried gel strips with immobilized pH gradient for 1D & 2D-gel electrophoresis of proteins. We offer purified collagenase NB 1 premium grade designed for pancreatic islet cell isolation. Proteus metal chelate mini and midi kits are designed for simple, complete & rapid tagged recombinant protein purification. We are an ISO 9001-2000 certified company.