R&D Systems™ Recombinant Human Thymidine Kinase 1 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 phosphorylate thymidine. The specific activity is >550 pmol/min/μg, as measured under the described conditions.

Specifications

• Accession Number: P04183
• For Use With (Application): Enzyme Activity
• Formulation: Supplied as a 0.2 μm filtered solution in Tris, NaCl, Glycerol, Brij-30 and DTT.
• Gene ID (Entrez): 7083
• Molecular Weight (g/mol): M.W. (Observed): 25-30 kDa, reducing conditions; M.W. (theoretical): 26 kDa
• Name: Thymidine Kinase 1
• Quantity: 50 μg
• Source: E. coli-derived human Thymidine Kinase 1 protein Ser2-Asn234, with C-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: <0.1 EU / 1 μg of the protein by the LAL method.
• Gene Symbol: TK1
• Conjugate: Unconjugated
• Recombinant: Recombinant
• Purity or Quality Grade: >80%, by SDS-PAGE under reducing conditions and visualized by Colloidal Coomassie™ Blue stain (at 5 μg / lane)
• Protein: Thymidine Kinase 1