The Strep-Tactin XT Resin is an affinity matrix which specifically binds proteins fused to Twin-Strep-tag, or single Strep-tag II. When using the Strep-Tactin XT Resin with the Strep-Spin Protein Miniprep Kits, proteins can be purified within 7 minutes. 100 µl of The Strep-Tactin XT Resin 50% can approx. bind up to 450 µg of a 30kDa fusion protein.

For use with Strep-Spin Protein Miniprep Kits