Active Recombinant Human CD276 Protein, His-tagged, Low Endotoxin

• Cat.No.: CD276-757H
• Product Overview: Active Recombinant Human CD276 Protein(Q5ZPR3-2)(Leu29-Pro245) is expressed from HEK293 with His tag at the C-Terminus.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: 29-245 aa
• Form: Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4).
• Bio-activity: Immobilized Human B7-H3, His Tag at 1 μg/ml (100 μl/Well) on the plate. Dose response curve for Anti-B7-H3 Antibody, hFc Tag with the EC50 of 8.5 ng/ml determined by ELISA.
• Molecular Mass: The protein has a predicted MW of 24.7 kDa. Due to glycosylation, the protein migrates to 40-50 kDa based on Bis-Tris PAGE result.
• Endotoxin: Less than 0.01 EU per μg by the LAL method.
• Purity: > 95% as determined by Bis-Tris PAGE > 95% as determined by HPLC
• Storage: -20 to -80°C for 12 months as supplied from date of receipt. -80°C for 3 months after reconstitution. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
• Reconstitution: Dissolve the lyophilized protein in distilled water.

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