BP004555: Human LIF R/CD118 Protein with the C-His Tag
Source: The recombinant Human LIF R/CD118 Protein, (amino acids Gln45-Ser833) fused with a His tag at the C-terminus, was produced in HEK 293 cells.
Activity: Immobilized recombinant Human LIF protein with the C-His tag at 2 ug/ml (100 ul/Well) on the plate. Dose response curve for the recombinant Human LIF R protein with the C-His tag with the EC50 of 0.30 ug/ml determined by ELISA (QC Test). The affinity constant of 0.662 uM as determined in SPR assay (Biacore T200).
Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.BP005781: Human LIF R/CD118 Protein with the C-hFc Tag
Source: The recombinant Human LIF R/CD118 Protein, (amino acids Gln45-Ser833) fused with a hFc tag at the C-terminus, was produced in HEK 293 cells.
Activity: Immobilized recombinant Human LIF protein with the C-hFc tag at 1 ug/ml (100 ul/Well) on the plate. Dose response curve for the recombinant Human LIF R protein with the C-hFc tag with the EC50 of 66.8 ng/ml determined by ELISA.
Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.