Product Details
Catalog Number: 2-4033-001
Applications: Protein Purification
Type: Column
Format A: liquid
Product Sizes
SizeList PricePriceCart
 

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® High Capacity Column

2-5033-001

 

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

 

Strep-Tactin®XT Superflow® high capacity is used for purification of recombinant Strep-tag®II and Twin-Strep-tag® fusion proteins under gravity flow and low pressure or FPLC.

The Strep-Tactin®XT Superflow® high capacity resin provides 2 to 3 times higher binding capacity for Strep-tag® proteins than standard Strep-Tactin®XT Superflow® and therefore, higher yields of highly pure Strep-tag® protein.

Dynamic binding capacity: 15mg protein/ml resin, determined with mCherry-Twin-Strep-tag® (30kDa).

Images
Gravity flow Strep-Tactin®XT Superflow® high capacity column

Gravity flow Strep-Tactin®XT Superflow® high capacity column

Gravity flow Strep-Tactin®XT Superflow® high capacity column

Gravity flow Strep-Tactin®XT Superflow® high capacity column