BP005375: Human BAFF/TNFSF13B/CD257 Trimer Protein with the N-His-Flag Tag
Source: The recombinant Human BAFF/TNFSF13B/CD257 Trimer Protein, (amino acids Thr141-Leu285) fused with a His-Flag tag at the N-terminus, was produced in HEK 293 cells.
Activity: Immobilized recombinant Human BAFF Trimer protein with the N-His-Flag tag at 1 ug/ml (100 ul/well). Dose response curve for the recombinant Human BAFFR protein with the N-hFc tag with the EC50 of 37.8 ng/ml determined by ELISA. The affinity constant of 6.59 nM 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.