Active Recombinant Human EGFR Protein, His-tagged

• Cat.No.: EGFR-203H
• Product Overview: Recombinant Human EGFR Protein(NP_005219.2)(Met1-Gly640), fused to C-terminal His tag, was expressed in CHO.

Specification

• Species: Human
• Source: CHO
• Tag: His
• Protein Length: Met1-Gly640
• Form: Lyophilized from sterile PBS, pH 7.4
  Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Bio-activity: Measured by its binding ability in a functional ELISA. Immobilized human EGED-His at 2 μg/ml (100 μl/well) can bind human Fc-EGF, the EC50 of human Fc-EGF is 30-110 ng/mL.
• Molecular Mass: The recombinant human EGFR consists of 624 amino acids and predicts a molecular mass of 69.17 kDa.
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: > 95 % 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: EGFR epidermal growth factor receptor [ Homo sapiens ]
• Official Symbol: EGFR
• Synonyms: EGFR; epidermal growth factor receptor; epidermal growth factor receptor (avian erythroblastic leukemia viral (v erb b) oncogene homolog) , ERBB; ERBB1; erythroblastic leukemia viral (v erb b) oncogene homolog (avian); proto-oncogene c-ErbB-1; cell growth inhibiting protein 40; cell proliferation-inducing protein 61; receptor tyrosine-protein kinase erbB-1; avian erythroblastic leukemia viral (v-erb-b) oncogene homolog; ERBB; HER1; mENA; PIG61
• Gene ID: 1956
• mRNA Refseq: NM_005228
• Protein Refseq: NP_005219
• MIM: 131550
• UniProt ID: P00533