Product Details
Catalog Number: 2-4013-001
Applications: Protein Purification
Type: Column
Product Sizes
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As of 6/30/2021, Strep-Tactin® XT Superflow® products have been discontinued and replaced with the new and improved Strep-Tactin®XT 4Flow® products.

Replacement:

Name

Catalog Number

Strep-Tactin®XT 4Flow® column

2-5013-001

 

Advantages of Strep-Tactin®XT 4Flow® vs. Strep-Tactin®XT Superflow®:

 

Strep-Tactin®XT 4Flow®

Strep-Tactin®XT Superflow®

pH stability

4-10

6-10

Protein binding capacity

High

High

Addressed protein size

Small to large proteins

Small to medium proteins (< 90 kDa)

Yield of low abundant proteins

Excellent

Excellent

Yield of large proteins

5-fold increased

Acceptable

Compatible with challenging proteins

Perfectly suitable

Perfectly suitable

 

Gravity flow Strep-Tactin®XT Superflow® column for one-step purification of recombinant Strep-tag®II and Twin-Strep-tag® fusion proteins.

Binding capacity: 150 nmol recombinant Strep-tag® protein (up to6 mg in case of a 30 KDa protein) per 1 ml bed volume.

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