Recombinant Cynomolgus CEACAM5 Protein (Met1-Ala688), His-tagged

• Cat.No.: CEACAM5-1025C
• Product Overview: Recombinant Cynomolgus CEACAM5 Protein (XP_005589491.1) (Met1-Ala688) was produced by HEK293 Cells expression system. This protein was expressed with a polyhistidine tag at the C-terminus.

Specification

• Species: Cynomolgus
• Source: HEK293
• Tag: His
• Protein Length: Met1-Ala688
• 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.
• Molecular Mass: The recombinant CEACAM5 consists of 665 amino acids and predicts a molecular mass of 73.5 kDa. As a result of glycosylation, it migrates as an approximately 105-140 kDa band in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: ≥ 90 % 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.