PureCube HiCap StrepTactin MagBeads XL

Our PureCube StrepTactin MagBeads XL were developed for high-yield protein purification using the Strep®-tag (WSHPQFEK), a high-specificity protein affinity tag. By coupling the protein StrepTactin to our PureCube MagBeads XL protein purifications with maximum purity can be performed. The main principle between this high degree of protein purity is the incredible specific interaction of the StrepTactin protein and the Strep® tag. PureCube XL MagBeads are especially handy when working with very viscous cell lysates. In addition to the XL MagBeads we also offer PureCube StrepTactin MagBeads regular sized (30 µm in diameter).
Furthermore as an alternative to magnetic beads Cube Biotech also offers PureCube StrepTactin® agarose resin for batch spin and FPLC based protein purification.