- BP001418-C471: Recombinant Human GDNF Family Receptor α-1 (GFRA1) Protein 
 
 Source: HEK 293-derived.
 Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
 Endotoxin: < 0.1 ng/ug (1 IEU/ug).
- BP004520: Human GFRA3 Protein with the C-His Tag - Source: The recombinant Human GFRA3 Protein, (amino acids Asp32-Trp382) fused with a His tag at the C-terminus, was produced in HEK 293 cells. 
 Activity: Immobilized recombinant Human GFRA3 protein with the C-His tag at 0.2 ug/ml (100 ul/well) on the plate. Dose response curve for the recombinant Anti-GFRA3 Antibody protein with the C-hFc tag with the EC50 of 7.3 ng/ml determined by ELISA (QC Test).
 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.
- BP004512: Mouse GFRA3 Protein with the C-His Tag - Source: The recombinant Mouse GFRA3 Protein, (amino acids Asn29-Arg379) fused with a His tag at the C-terminus, was produced in HEK 293 cells. 
 Activity: Immobilized recombinant Mouse ARTN protein with the C-His tag at 5 ug/ml (100 ul/well) on the plate. Dose response curve for the recombinant Mouse GFRA3 protein with the C-His tag with the EC50 of 32.2 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.