Protein G Midi Kit - 4 Midi G plugs includes buffers

The Midi Protein A & G spin column permits semi-preparative purification of concentrated monoclonal and polyclonal antibodies for all downstream applications. Both the Mini and Midi kits contain all the resin spin columns, buffers and ultrafiltration spinners necessary for rapid and convenient purifications of your target antibodies. Contents: Quantity: 4 x 1.6 ml Protein G Midi spin columns Max. sample volume per load: 20 ml, swing bucket rotor Collection tube: 8 x 20 ml centrifuge tubes Min. number of purifications: 20 purifications (5 uses per column) Typical capacity/preparation: 20 mg human IgG Vivaspin 20 ultrafiltration concentrators: 4 Buffers: 1 x Binding Buffer pH 9.0 A (250 ml), 1 x Elution Buffer pH 2.5 B2 (125 ml), 1 x Neutralization Buffer pH 9.0 C (30 ml)