Active Recombinant Human EFNA4 protein, Fc-tagged

• Cat.No.: EFNA4-1408H
• Product Overview: Recombinant Human EFNA4 protein(Leu26-Gly171), fused with Fc tag, was expressed in HEK293.

Specification

• Species: Human
• Source: HEK293
• Tag: Fc
• Protein Length: 26-171 a.a.
• Form: Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5.
• Bio-activity: Immobilized Human EphA4, His Tag at 5 μg/mL (100 μL/well) can bind Human Ephrin-A4, Fc Tag with a linear range of 0.6-5 ng/mL.
• Molecular Mass: This protein carries a human IgG1 Fc tag at the C-terminus.The protein has a calculated MW of 43.0 kDa. The protein migrates as 45-50 kDa and 66 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Proteinlength: Leu26-Gly171
• Endotoxin: Less than 1.0 EU per μg by the LAL method.
• Purity: >95% as determined by SDS-PAGE.
• Storage: For long term, the product should be stored at lyophilized state at -20°C or lower.Please avoid repeated freeze-thaw cycles. This product is stable after at:
  -20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution.
• 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: EFNA4 ephrin-A4 [ Homo sapiens ]
• Official Symbol: EFNA4
• Synonyms: EFNA4; ephrin-A4; EPLG4; LERK4; LERK-4; ligand of eph-related kinase 4; eph-related receptor tyrosine kinase ligand 4; EFL4; FLJ57652; MGC125826
• Gene ID: 1945
• mRNA Refseq: NM_005227
• Protein Refseq: NP_005218
• MIM: 601380
• UniProt ID: P52798