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

Product Code. 18390408
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Quantity:
20 μg
Unit Size:
20µg
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Product Code. Quantity unitSize
18390408 20 μg 20µg
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Product Code. 18390408 Supplier R&D Systems™ Supplier No. 6246GT020

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407.20 EUR valid until 2026-03-31
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Description

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

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

Specifications

Accession Number P18177
For Use With (Application) Enzyme Activity
Formulation Supplied as a 0.2 μm filtered solution in Tris and NaCl.
Gene ID (Entrez) 4914074
Molecular Weight (g/mol) M.W. (Observed): 60-65 kDa, reducing conditions; M.W. (theoretical): 64 kDa
Name Toxin B/TcdB
Quantity 20 μg
Source E. coli-derived c. difficile Toxin B/TcdB protein Met1-Leu543, with a C-terminal 6-His tag
Storage Requirements 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.
Endotoxin Concentration <1.0 EU / 1 μg of the protein by the LAL method.
Gene Alias toxB
Gene Symbol tcdB
Conjugate Unconjugated
Recombinant Recombinant
Purity or Quality Grade >95%, by SDS-PAGE under reducing conditions and visualized by Colloidal Coomassie™ Blue stain (at 5 μg / lane)
Protein Toxin B/TcdB
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