Active Recombinant Human HHLA2 protein, hFc-tagged

• Cat.No.: HHLA2-2148H
• Product Overview: Recombinant Human HHLA2 protein(NP_009003.1)(Met1-Asn344), fused with hFc tag, was expressed in HEK293.

Specification

• Species: Human
• Source: HEK293
• Tag: Fc
• Protein Length: Met1-Asn344
• Form: Lyophilized from sterile PBS, pH 7.4.Please 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: 1.Measured by its binding ability in a functional ELISA. 2.Immobilized human TMIGD2 at 10μg/mL (100μL/well) can bind human HHLA2-Fc, the EC50 of human HHLA2-Fc is 0.3-3μg/mL.
• Molecular Mass: The recombinant human HHLA2 consists 560 amino acids and predicts a molecular mass of 63.7 kDa.
• Endotoxin: < 1.0 EU per μg 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 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: HHLA2 HERV-H LTR-associating 2 [ Homo sapiens ]
• Official Symbol: HHLA2
• Synonyms: HHLA2; HERV-H LTR-associating 2; HERV-H LTR-associating protein 2; human endogenous retrovirus-H long terminal repeat-associating protein 2
• Gene ID: 11148
• mRNA Refseq: NM_007072
• Protein Refseq: NP_009003
• MIM: 604371
• UniProt ID: Q9UM44