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2-1202-001

Strep-Tactin® Sepharose® column

Gravity flow column to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Quantity Unit price
1-4
€88.00*
From 5
€80.00*
Content
Strep-Tactin® Sepharose® columnsare intended for the purification of Strep-tag®II or Twin-Strep-tag® fusion proteins in gravity flow. The low percentage of agarose allows the purification of large proteins. For proteins with multiple tags, such as multimers, that cannot be eluted from Strep-Tactin®XT resins due to the increased affinity, Strep-Tactin® Sepharose® columns are a lower affinity alternative. Biotin will bind irreversibly to Strep-Tactin®, and we recommend masking free biotin with BioLock before sample application.
To reduce the waiting period during sample and buffer application, the use of the application aid WET FRED is recommended. For columns with a custom resin bed volume, use Strep-Tactin® Sepharose® 50% suspension.
If you have different requirements for your purification, please check the specifications of our other resins.

Specifications

Bead Size: 45 - 165 µm
Biotin Binding Capacity: > 300 nmol/ml resin
Exclusion Limit: 3 x 10^7
Form: Pre-packed gravity flow column
Possible Application: Protein purification of Strep-tag®II and Twin-Strep-tag® fusion proteins
Specificity: Twin-Strep-tag®; Strep-tag®II; cross reactivity: biotin
Strep-tag®II Binding Capacity: 3 mg/ml
Support: 4% agarose

Shipping information

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

Accessories

Strep-Tactin® Buffer Set
Strep-Tactin® purification buffer set
Buffer W (10x)
Strep-Tactin® and Strep-Tactin®XT wash buffer
Buffer E (10x)
Strep-Tactin® elution buffer with desthiobiotin
Buffer R (10x)
Strep-Tactin® regeneration buffer with HABA
WET FRED Set
Content: 1 ml
Application aid for large volumes of lysates or culture supernatants
BioLock
Content: 50 ml
Biotin blocking solution for lysates and culture supernatants

Related Products

Strep-Tactin® MacroPrep® resin
50% suspension to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin® Sepharose® resin
Content: 4 ml
50% suspension to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin® Superflow® high capacity resin
Content: 4 ml
50% suspension to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin® Superflow® high capacity column
Content: 5 x 0.2 ml
Gravity flow column to purify Strep-tag®II or Twin-Strep-tag® fusion proteins
Strep-Tactin® Superflow® high capacity FPLC column
Content: 1 ml
FPLC column to purify Strep-tag®II or Twin-Strep-tag® fusion proteins