Active Recombinant Human CD200 protein, His-tagged

• Cat.No.: CD200-630H
• Product Overview: Recombinant Human CD200 protein(NP_005935.4)(Met1-Gly232), fused with His tag, was expressed in HEK293.

Specification

• Source: HEK293
• Species: Human
• Tag: His
• Form: Lyophilized from sterile PBS, pH 7.4Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
• Bio-activity: Immobilized CD200 Protein, Human, Recombinant (His Tag) at 2 μg/mL (100 μL/well) can bind CD200R Protein, Human, Recombinant (His & hFc Tag), the EC50 is 5-28ng/mL.
• Molecular Mass: The mature recombinant human CD200 consists of 213 amino acids and predicts a molecular mass of 24 kDa. By SDS-PAGE under reducing conditions, the apparent molecular mass of rhC200 is approximately 40-45 kDa due to glycosylation.
• Protein length: Met1-Gly232
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method
• Purity: > 98 % 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 that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.

Gene Information

• Gene Name: CD200 CD200 molecule [ Homo sapiens ]
• Official Symbol: CD200
• Synonyms: CD200; CD200 molecule; antigen identified by monoclonal MRC OX 2 , CD200 antigen , MOX1, MOX2; OX-2 membrane glycoprotein; MRC; OX 2; CD200 antigen; MRC OX-2 antigen; antigen identified by monoclonal MRC OX-2; MOX1; MOX2; OX-2
• Gene ID: 4345
• mRNA Refseq: NM_001004196
• Protein Refseq: NP_001004196
• MIM: 155970
• UniProt ID: P41217