Active Recombinant Cynomolgus IL1R1, His tagged

• Cat.No.: IL1R1-149C
• Product Overview: Recombinant Cynomolgus IL1R1 (EHH61701.1) (Met1-Thr332), fused with a polyhistidine tag at the C-terminus, was produced in Human Cells.

Specification

• Species: Cynomolgus
• Source: HEK293
• Tag: His
• Protein Length: Met1-Thr332
• Form: Lyophilized from sterile 50 mM Tris, pH 8.0.
  Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Bio-activity: Measured by its binding ability in a functional ELISA. Immobilized Human IL1RA at 2 μg/ml (100 μl/well) can bind Cynomolgus IL1R1 His, the EC50 of Cynomolgus IL1R1 His is 2.5-15 ng/mL.
• Molecular Mass: The recombinant cynomolgus IL1R1 comprises 323 amino acids and has a calculated molecular mass of 37.4 KDa. The apparent molecular mass of it is approximately 47-57 KDa in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: > 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC.
• Storage: Samples are stable for up to twelve months from date of receipt at -20°C to -80°C
  Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.