Strep-Tactin®XT Superflow® high capacity cartridge
HPLC/FPLC cartridge to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin®XT 4Flow® high capacity replaces Strep-Tactin®XT Superflow® high capacity as of July 1st, 2021.
Strep-Tactin®XT Superflow® high capacity cartridges contain a 6% agarose coupled with the streptavidin variant Strep-Tactin®XT and are applicable for purification of Strep-tag®II or Twin-Strep-tag® fusion proteins with HPLC/FPLC devices like Äkta systems (Cytiva). They enable the addition of denaturing agents such as urea during the purification procedure. In comparison to Strep-Tactin®XT Superflow®, Strep-Tactin®XT Superflow® high capacity has a higher density of immobilized Strep-Tactin®XT, which leads to a 3- to 5-fold higher yield of purified protein. As with any other Strep-Tactin®XT resins, the unspecific protein binding is extremely low, which results in an outstanding purity of the target protein.
|Bead Size:||60 - 160 µm spherical|
|Dynamic Protein Binding Capacity:||15 mg/ml resin|
|Exclusion Limit:||6 x 10^6|
|Possible Application:||Protein purification of Strep-tag®II and Twin-Strep-tag® fusion proteins|
|Specificity:||Twin-Strep-Tag® and Strep-tag®II|
|Support:||6% agarose, crosslinked|
|Stability:||6 months after shipping|