Recombinant Human CD276 protein, His-tagged, biotinylated

• Cat.No.: CD276-4893H
• Product Overview: Recombinant Human CD276(Met1-Thr461) fused with His tag at C-terminal was expressed in HEK293. The purified protein was biotinylated in vitro.

Specification

• Description: The protein encoded by this gene belongs to the immunoglobulin superfamily, and thought to participate in the regulation of T-cell-mediated immune response. Studies show that while the transcript of this gene is ubiquitously expressed in normal tissues and solid tumors, the protein is preferentially expressed only in tumor tissues. Additionally, it was observed that the 3' UTR of this transcript contains a target site for miR29 microRNA, and there is an inverse correlation between the expression of this protein and miR29 levels, suggesting regulation of expression of this gene product by miR29. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.
• Source: HEK293
• Species: Human
• Tag: His
• Predicted N Terminal: Leu 29
• Form: Lyophilized from a 0.2μm filtered solution of PBS, pH 7.4, 5% trehalose, 5% mannitol.
  1. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
  2. Please contact us for any concerns or special requirements.
• Molecular Mass: The recombinant human CD276 consists of 444 amino acids and predictes a molecular mass of 48 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rhCD276 is approximately 73 kDa due to glycosylation.
• Protein length: Met1-Thr461
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: > 97 % as determined by SDS-PAGE
• Stability: Samples are stable for up to twelve months from date of receipt at -70 centigrade
• Storage: Store it under sterile conditions at -20 centigrade to -80 centigrade. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: Reconstitute in PBS or others.
• Shipping: In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
  Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.

Gene Information

• Gene Name: CD276 CD276 molecule [ Homo sapiens ]
• Official Symbol: CD276
• Synonyms: CD276; CD276 molecule; CD276 antigen; B7 H3; B7H3; B7RP 2; B7 homolog 3; costimulatory molecule; B7-H3; B7RP-2; 4Ig-B7-H3
• Gene ID: 80381
• mRNA Refseq: NM_001024736
• Protein Refseq: NP_001019907
• MIM: 605715
• UniProt ID: Q5ZPR3