Once expressed proteins are extracted from cell lysates or membranes, affinity chromatography is an elegant way to purify these to homogeneity in very few steps. There are multiple ways to gain this homogeneity, but mostly affinity tags are used in together with a matching purification resin. Cube Biotech offers a broad range of purification agarose resins or magnetic beads for the purification of functional protein. See below what types of resin and magnetic beads we offer. Not sure which tag to use? See our overview table HERE.
Additionally we offer activated resins and MagBeads
for coupling to amino, thiol and carboxy groups directly.
Table 1: Different affinities for different applications
Table 2: Special IMAC resins / MagBeads for more specialized purposes.
Our Activated resins
offer a wide selection of different active groups on the resin / MagBead. A possible application these products is the coupling of an antibody to them.
Table 3: Activated resins and MagBeads for specialized applications.