Active Recombinant Human LIFR Protein, Fc-tagged

• Cat.No.: LIFR-044H
• Product Overview: Active Recombinant Human LIFR Protein(P42702-1)(Gln45-Ser833) is expressed from HEK293 with hFc (IgG1) tag at the C-Terminus.

Specification

• Species: Human
• Source: HEK293
• Tag: Fc
• Protein Length: 45-833 aa
• Form: Supplied as 0.22μm filtered solution in 20mM Tris, 500mM NaCL, 200mM L-arginine, 5mM DTT.
• Bio-activity: Immobilized Human LIF, No Tag at 1μg/ml (100μl/Well) on the plate. Dose response curve for Human LIF R, hFc Tag with the EC50 of 66.8ng/ml determined by ELISA.
• Molecular Mass: The protein has a predicted MW of 116.1 kDa. Due to glycosylation, the protein migrates to 120-160 kDa based on Bis-Tris PAGE result.
• Endotoxin: Less than 1 EU per μg by the LAL method.
• Purity: > 90% as determined by Bis-Tris PAGE
• Storage: Valid for 12 months from date of receipt when stored at -80°C. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
• Concentration: 0.1-1.0 mg/mL. Centrifuge the vial at 4°C before opening to recover the entire contents.

Gene Information

• Gene Name: LIFR leukemia inhibitory factor receptor alpha [ Homo sapiens ]
• Official Symbol: LIFR
• Synonyms: LIFR; leukemia inhibitory factor receptor alpha; leukemia inhibitory factor receptor; CD118; LIF receptor; CD118 antigen; SWS; SJS2; STWS; LIF-R; FLJ98106; FLJ99923
• Gene ID: 3977
• mRNA Refseq: NM_001127671
• Protein Refseq: NP_001121143
• MIM: 151443
• UniProt ID: P42702