2-4021-001

Strep-Tactin®XT Superflow® cartridge

HPLC/FPLC cartridge to purify Strep-tag®II or Twin-Strep-tag® fusion proteins

€81.00*

Content
Strep-Tactin®XT 4Flow® replaces Strep-Tactin®XT Superflow® as of July 1st, 2021.

Strep-Tactin®XT Superflow® 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). In comparison to Strep-Tactin® Superflow®, Strep-Tactin®XT Superflow® has a higher affinity for Strep-tag® fusion proteins, which leads to an improved immobilization and purification. In addition, Strep-Tactin®XT Superflow® allows the application of denaturing agents such as urea during the purification procedure. 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.

Specifications

Bead Size: 60 - 160 µm spherical
Biotin Binding Capacity: > 300 nmol/ml resin
Dynamic Protein Binding Capacity: 4.1 mg/ml resin
Exclusion Limit: 6 x 10^6
Form: Pre-packed cartridge
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

Shipping information

Storage: 2-8 °C
Stability: 6 months after shipping
Shipping: Room temperature

Accessories

10x Buffer W
Strep-Tactin® and Strep-Tactin®XT wash buffer
Biotin
Biotin powder for preparation of Strep-Tactin®XT elution buffer
10x Buffer BXT
Strep-Tactin®XT elution buffer
Buffer XT-R
Strep-Tactin®XT regeneration buffer
Strep-Tactin®XT Buffer Set
Strep-Tactin®XT purification buffer set

Related Products

Strep-Tactin®XT Superflow® column
Gravity flow column to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin®XT Superflow® resin
50% suspension to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin®XT Superflow® high capacity cartridge
HPLC/FPLC cartridge to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin®XT Superflow® high capacity column
Gravity flow column to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin®XT Superflow® high capacity resin
50% suspension to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
MagStrep "type3" XT beads
Magnetic beads (5% suspension) to purify Strep-tag®II or Twin-Strep-tag® fusion proteins