Purification columns and filter spin columns that are prepacked or designed to be packed with desalting resins, agarose beads, and other affinity supports for use in centrifuge/microcentrifuge or gravity-flow chromatography procedures.
Pack these empty 0.5 to 10 mL spin columns with agarose beads to perform small-scale affinity purification methods in 15- or 50-mL conical microcentrifuge tubes.
Spin columns for simple, rapid purification of His-tagged recombinant proteins from cell lysates using Ni2+-IDA agarose resin for samples up to 0.65 ml and one re-use
Larger spin columns for simple, rapid purification of His-tagged recombinant proteins from cell lysates using Ni2+-IDA agarose resin for samples up to 20 ml and one re-use