Strep-Tactin®XT 4Flow® resin
Strep-Tactin®XT 4Flow® 50% suspension is coupled to the high affinity ligand Strep-Tactin®XT and can be used for the purification of Strep-tag®II and Twin-Strep-tag® proteins. The resin offers outstanding target purity (>95%), a high binding affinity and a low agarose concentration. It is recommended for use with all protein classes, especially low abundant or challenging proteins. For proteins with an increased affinity, like those with multiple tags or multimers, we recommend using a Strep-Tactin® resin. The suspension format allows the packing of custom gravity flow columns. For a 1 ml resin bed volume, use 2 ml 50 % suspension.
A great pressure stability enables the use of Strep-Tactin®XT 4Flow® in FPLC setups.
Please review the details of our other resins if you have other needs for your purification.
|Bead Size:||50 - 150 µm spherical|
|Dynamic Protein Binding Capacity:||5 mg/ml resin|
|Possible Application:||Protein purification of Strep-tag®II and Twin-Strep-tag® fusion proteins|
|Specificity:||Twin-Strep-tag® and Strep-tag®II|
|Support:||4% agarose, crosslinked|
|Stability:||6 months after shipping|