Recombinant Cynomolgus/Rhesus CD19 protein, His-tagged, Biotinylated

• Cat.No.: CD19-1086C
• Product Overview: Biotinylated Recombinant Cynomolgus/Rhesus CD19 protein( XP_005591597.1) (Met1-Lys292) was expressed in HEK293, fused with a polyhistidine tag at the C-terminus.

Specification

• Species: Cynomolgus/Rhesus
• Source: HEK293
• Tag: His
• Protein Length: Met1-Lys292
• Form: Lyophilized from sterile PBS, pH 7.4.
  Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Molecular Mass: The recombinant cynomolgus / rhesus CD19 consists of 283 amino acids and predicts a molecular mass of 31.4 kDa.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method
• Purity: >90% as determined by SDS-PAGE.
• 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 to reconstitute the lyophilized powder in sterile water to 100-200 ug/ml, and further dilute with other solvents. The dissolved protein can be stored at 4°C for 2-7 days and should be used up as soon as possible. If not in use for a short time, please store at -20°C.