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Products
Protein analysis
Expression Systems
Bacterial Expression
Strep-tag & Double-tag Expression Vectors
The Strep-tag system from IBA is based on the highly selective interaction between the Strep-tag II peptide and an engineered streptavidin called Strep-Tactin. Binding, washing and elution are all performed under physiological conditions, which fully preserves biological activity of the protein and prevents aggregation. The exceptionally high selectivity of both the binding and the elution step allow you to obtain recombinant protein with >98% purity in a single purification step. In addition to purification, the Strep-tag system is ideal for assays involving protein-protein interactions.
Due to its balanced amino acid composition, the Strep-tag generally does not interfere with folding or bioactivity, has no ion exchange properties and does not induce protein aggregation. Thus, for most applications there is no need for removing the Strep-tag.
Westburg is not entitled to supply this product in your country.
Please visit the IBA website
to find your local distributor.
| Cat no. | Description | ||
|---|---|---|---|
| 2-1300-000 | 3 IBA vectors of choice 5 µg each | ||
| 2-1301-000 | pASK-IBA2 5µg | ||
| 2-1321-000 | pASK-IBA2C 5µg | ||
| 2-1322-000 | pASK-IBA3C 5µg | ||
| 2-1402-000 | pASK-IBA3plus 5µg | ||
| 2-1303-000 | pASK-IBA4 5µg | ||
| 2-1323-000 | pASK-IBA4C 5µg | ||
| 2-1324-000 | pASK-IBA5C 5µg | ||
| 2-1404-000 | pASK-IBA5plus 5µg | ||
| 2-1305-000 | pASK-IBA6 5µg | ||
| 2-1325-000 | pASK-IBA6C 5µg | ||
| 2-1326-000 | pASK-IBA7C 5µg | ||
| 2-1406-000 | pASK-IBA7plus 5µg | ||
| 2-1311-000 | pASK-IBA12 5µg | ||
| 2-1412-000 | pASK-IBA13plus 5µg | ||
| 2-1313-000 | pASK-IBA14 5µg | ||
| 2-1414-000 | pASK-IBA15plus 5µg | ||
| 2-1315-000 | pASK-IBA16; 5µg | ||
| 2-1416-000 | pASK-IBA17plus; 5µg | ||
| 2-1332-000 | pASK-IBA32 5µg | ||
| 2-1433-000 | pASK-IBA33plus 5µg | ||
| 2-1435-000 | pASK-IBA35plus 5µg | ||
| 2-1437-000 | pASK-IBA37plus 5µg | ||
| 2-1443-000 | pASK-IBA43plus 5µg | ||
| 2-1344-000 | pASK-IBA44 5µg | ||
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