2-1042-025
Buffer BXT (10x)
Strep-Tactin®XT elution buffer
Buffer BXT (10x) is a 10x concentrated Strep-Tactin®XT elution buffer containing biotin. Biotin is a water-soluble B-complex vitamin, also known as vitamin B7 or vitamin H. It binds to Strep-Tactin®XT with very high affinity, but reversibly, and thereby allows the efficient elution of Strep-tag®II or Twin-Strep-tag® fusion proteins from the resin.
Please note that Buffer BXT (10x) is not applicable for elution of Strep-tag®II or Twin-Strep-tag® fusion proteins from Strep-Tactin®, since biotin irreversibly binds to these resins, and thus Strep-Tactin® cannot be regenerated.
| Concentration: | 10x concentrated |
|---|---|
| Form: | Solution |
| Possible Application: | Competitive elution of Strep-tag®II and Twin-Strep-tag® fusion proteins from Strep-Tactin®XT resins |
| Storage: | 2-8 °C |
|---|---|
| Stability: | 12 months after shipping |
| Shipping: | Room temperature |
Accessories
MagStrep "type3" XT beads
Magnetic beads (5% suspension) to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin®XT 4Flow® resin
50% suspension to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin®XT 4Flow® high capacity resin
50% suspension to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin®XT 4Flow® column
Gravity flow column to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin®XT 4Flow® high capacity column
Gravity flow column to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin®XT 4Flow® FPLC column
FPLC column to purify Strep-Tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin®XT 4Flow® high capacity FPLC column
FPLC column to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
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