As of 6/30/2021, new and improved Strep-Tactin®XT 4Flow® products have replaced Strep-Tactin® XT Superflow® products.
Advantages of Strep-Tactin®XT 4Flow® vs. Strep-Tactin®XT Superflow®:
Gravity flow Strep-Tactin®XT 4Flow® column for one-step purification of recombinant Strep-tag®II and Twin-Strep-tag® fusion proteins.
Dynamic binding capacity: 7 mg protein/ml resin, determined with mCherry-Twin-Strep-tag® (30kDa).
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