Skip to main content
Cube Biotech and IBA Lifesciences join forces - Read the full press release here

Strep-Tactin®XT 4Flow® column

The Strep-Tactin®XT 4Flow gravity flow columns can be used for the purification of proteins that have been tagged with Strep-tag®II or Twin-Strep-tag®. These fusion proteins bind very specifically to the high affinity Strep-Tactin®XT ligand resulting in highly pure target proteins (>95%). It is recommended for challenging and low abundant proteins because of its stability and low agarose concentration. For proteins with increased affinity, like multimeric proteins, Strep-Tactin® resins for easier elution are recommended.
When working with large sample volumes it is recommended to use the application aid WET FRED to reduce the waiting periods during the sample and buffer application.

See our resins specifications for more information and recommendations.

Specifications

Bead Size: 50 - 150 µm spherical
Form: Pre-packed gravity flow column
Possible Application: Protein purification of Strep-tag®II and Twin-Strep-tag® fusion proteins
Protein Binding Capacity: 11 mg/ml resin
Specificity: Twin-Strep-tag® and Strep-tag®II
Support: 4% agarose, crosslinked

Shipping information

Storage: 2-8 °C
Stability: 12 months after shipping
Shipping: Room temperature

Accessories

slide 1 to 5 of 5

Related Products

slide 10 to 14 of 8