R&D Systems™ Recombinant Human Blood Group B Transferase/GTB Protein

Catalog No.	Quantity
6824GT020	20 μg

Catalog No. 6824GT020 Supplier R&D Systems™ Supplier No. 6824GT020

Description

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

Measured by its ability to transfer galactose from UDP-galactose to lacto-N-fucopentaose. The specific activity is >1,250 pmol/min/μg, as measured under the described conditions.

Specifications

• Accession Number: AAD26574
• For Use With (Application): Enzyme Activity
• Formulation: Supplied as a 0.2 μm filtered solution in Tris and NaCl.
• Gene ID (Entrez): 28
• Molecular Weight (g/mol): M.W. (Observed): 35-40 kDa, reducing conditions; M.W. (theoretical): 34.8 kDa
• Name: Blood Group B Transferase/GTB
• Quantity: 20 μg
• Source: Chinese Hamster Ovary cell line, CHO-derived human Blood Group B Transferase/GTB protein Arg63-Pro354, with an N-terminal 6-His tag
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -70°C as supplied. 3 months, -70°C under sterile conditions after opening.
• Endotoxin Concentration: <1.0 EU / 1 μg of the protein by the LAL method.
• Gene Symbol: ABO
• 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: Blood Group B Transferase/GTB/ABO