Active Recombinant Human LIFR protein, Fc-tagged

• Cat.No.: LIFR-0358H
• Product Overview: Recombinant Human LIFR protein(Gln45-Ser833), fused with Fc tag, was expressed in HEK293.

Specification

• Source: HEK293
• Species: Human
• Tag: Fc
• Form: Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5. Normally trehalose is added as protectant before lyophilization.
• Bio-activity: Immobilized ActiveMax Human LIF, Tag Free at 0.2 μg/mL (100 μL/well) can bind Human LIF R, Fc Tag with a linear range of 4-125 ng/mL.
• Molecular Mass: This protein carries a human IgG1 Fc tag at the C-terminus.The protein has a calculated MW of 115.5 kDa. The protein migrates as 140-190 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Proteinlength: Gln45-Ser833
• 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: 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