Product Details
Catalog Number: 2-5030-025
Applications: Protein Purification
Storage: 2–8 °C
Shipping: Room Temperature
Downloads: Datasheet (pdf)
Downloads: MSDS (pdf)
Downloads: Manual (pdf)
Downloads: Protocol (pdf)
Product Sizes
SizeList PricePriceCart
4 x 50 ml$4,872.00Add to Cart
50 ml$1,366.00Add to Cart

As of 6/30/2021, new and improved Strep-Tactin®XT 4Flow® products have replaced Strep-Tactin® XT Superflow® products.

Replacing:

 

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 4Flow® 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 4Flow® high capacity resin provides 2 to 3 times higher binding capacity for Strep-tag® proteins than standard Strep-Tactin®XT 4Flow® and therefore, higher yields of highly pure Strep-tag® protein.

Dynamic binding capacity: 16 mg protein/ml resin, determined with mCherry-Twin-Strep-tag® (30kDa).

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