Our Promotions

IBA Strep-Tactin®XT 4Flow® Promotion (1 – 31 Oct 2022)

From now until 31 October, enjoy 10% discount on all 4Flow® products*!

Efficient purification of large proteins can be challenging. If the agarose has a high concentration, the more difficult it is for large proteins to enter the agarose. As a result, large target proteins are insufficiently immobilized and remain in the flow-through.

The solution to this problem is highly specific Strep-Tactin®XT combined with a low concentrated agarose, Strep-Tactin®XT 4Flow®. Strep-Tactin®XT 4Flow® is the resin to start with due to applicability even for low abundant or challenging proteins. In addition, a further increase in protein yield can be achieved through the high-capacity variant of Strep-Tactin®XT 4Flow®.

With the bestselling 4Flow® resins, you will benefit from high target purity and highest binding affinity among affinity-based purification systems (e.g. his-tag).

Key benefits :

- Higher affinity and protein yield even for large proteins
- Higher capacity for large proteins
- Broad pH stability (pH 4-10)
- Higher pressure stability compared to Strep-Tactin® Sepharose
- Cost efficient

Promotion applicable for the following products :

Resources on Strep-tag® technology

- ntroduction to the Strep-tag® Technology:
- The Strep-tag® Technology for Cells:
- The Strep-tag® Technology for Proteins:

*Offer valid from 1 – 31 October 2022.
*Offer cannot be combined with other promotions or special discounts.
*Quote: IBA-OCT22 for orders and enquiries.

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