Strep-Tactin® Superflow® high capacity resin

Strep-Tactin® Superflow® high capacity is a 6% agarose coupled with the streptavidin variant Strep-Tactin® and applicable for purification of Strep-tag®II or Twin-Strep-tag® fusion proteins. In comparison to Strep-Tactin® Superflow®, Strep-Tactin® Superflow® high capacity has a higher density of immobilized Strep-Tactin®, which leads to a 3- to 5-fold higher yield of purified protein.

The suspension can be used for packing of gravity flow columns since the resin is optimized for column affinity chromatography, rather than for batch purification. To pack a column with 1 ml resin bed volume, 2 ml 50% suspension is necessary.