BP003657: Human IL-21R Protein with the C-His Tag
Source: The recombinant Human IL-21R Protein, (amino acids Cys20-Glu232) fused with a His tag at the C-terminus, was produced in HEK 293 cells.
Activity: Immobilized recombinant Human IL-21 protein with the C-His tag at 2 ug/ml (100 ul/well) on the plate. Dose response curve for the recombinant Human IL-21R protein with the C-His tag with the EC50 of 34.2 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.BP005050: Human IL-21R Protein with the C-hFc Tag
Source: The recombinant Human IL-21R Protein, (amino acids Cys20-Pro236) fused with a hFc tag at the C-terminus, was produced in HEK 293 cells.
Activity: Immobilized recombinant Human IL-21 protein with the C-hFc tag at 1 ug/ml (100 ul/well) on the plate. Dose response curve for the recombinant Human IL-21R protein with the C-hFc tag with the EC50 of 42.3 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.