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R&D Systems™ Recombinant C. difficile Toxin B/TcdB Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Enzyme Activity

Brand:  R&D Systems™ 6246-GT-020

404.31 EUR valid until 2024-12-16
Use promo code "21630" to get your promotional price.


Product Code. 18390408

  • 530.00 € / 20µg

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Description

Description

Measured by its ability to hydrolyze UDP-Glucose. The specific activity is >45 pmol/min/μg, as measured under the described conditions.
Specifications

Specifications

P18177
Supplied as a 0.2 μm filtered solution in Tris and NaCl.
M.W. (Observed): 60-65 kDa, reducing conditions; M.W. (theoretical): 64 kDa
20 μg
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -20°C to -70°C as supplied. 3 months, -20°C to -70°C under sterile conditions after opening.
toxB
Unconjugated
>95%, by SDS-PAGE under reducing conditions and visualized by Colloidal Coomassie™ Blue stain (at 5 μg / lane)
Enzyme Activity
4914074
Toxin B/TcdB
E. coli-derived c. difficile Toxin B/TcdB protein Met1-Leu543, with a C-terminal 6-His tag
<1.0 EU / 1 μg of the protein by the LAL method.
tcdB
Recombinant
Toxin B/TcdB
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