Active Recombinant Human EFNA1 Protein, His-tagged

• Cat.No.: EFNA1-357H
• Product Overview: Recombinant Human EFNA1(Met 1-Ser182) fused with His tag at the C-terminus was produced in HEK293.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: Met 1-Ser182
• Form: Lyophilized from sterile PBS, pH 7.4
• Bio-activity: Measured by its binding ability in a functional ELISA. Immobilized Human Ephrin-A1 His at 2 μg/ml (100 μl/well) can bind Human EphA1 hFc, the EC50 of Human EphA1 hFc is 8.0-48.0 ng/mL.
• Molecular Mass: The recombinant human Ephrin-A1 comprises 175 amino acids a predicted molecular mass of 20.8 kDa. As a result of glycosylation, rh Ephrin-A1 migrates as an approximately 26 kDa band in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method
• Purity: > 97 % 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: EFNA1 ephrin-A1 [ Homo sapiens ]
• Official Symbol: EFNA1
• Synonyms: EFNA1; ephrin-A1; EPLG1, TNFAIP4; ECKLG; LERK1; TNF alpha-induced protein 4; ligand of eph-related kinase 1; immediate early response protein B61; eph-related receptor tyrosine kinase ligand 1; tumor necrosis factor alpha-induced protein 4; tumor necrosis factor, alpha-induced protein 4; B61; EFL1; EPLG1; LERK-1; TNFAIP4
• Gene ID: 1942
• mRNA Refseq: NM_004428
• Protein Refseq: NP_004419
• MIM: 191164
• UniProt ID: P20827