R&D Systems™ Recombinant Human ST8SIA6 Protein

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 transfer Neu5Ac from CMP-Neu5Ac to fetuin of fetal calf serum. The specific activity is >70 pmol/min/μg, as measured under the described conditions.

Specifications

• Accession Number: P61647
• For Use With (Application): Enzyme Activity
• Formulation: Supplied as a 0.2 μm filtered solution in Tris and NaCl.
• Gene ID (Entrez): 338596
• Molecular Weight (g/mol): M.W. (Observed): 62-73 kDa, reducing conditions; M.W. (theoretical): 43 kDa
• Quantity: 50 μg
• Source: Chinese Hamster Ovary cell line, CHO-derived human ST8 alpha-2,8-Sialyltransferase 6/ST8SIA6 protein Asp28-Ala398, 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, -20°C to -70°C as supplied. 3 months, -20°C to -70°C under sterile conditions after opening.
• Regulatory Status: RUO
• Endotoxin Concentration: <0.10 EU / 1 μg of the protein by the LAL method.
• Specific Reactivity: ST8SIA-VI
• Conjugate: Unconjugated
• Species: Human
• Recombinant: Recombinant
• Buffer: Supplied as a 0.2 μm filtered solution in Tris and NaCl.
• Purity or Quality Grade: >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
• Protein: ST8SIA-VI