(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

Activity
Measured by its binding ability in a functional ELISA. Immobilized Macaca fascicularis IL21R (CSB-MP7140MOV) at 2 μg/ml can bind Human IL21. The EC₅₀ is 15.01-19.43 ng/mL.

Activity
Measured by its binding ability in a functional ELISA. Immobilized Human IL21R (CSB-MP862061HU) at 2 μg/ml can bind Human IL21. The EC₅₀ is 16.65-19.49 ng/mL.

Activity
Human IL21 captured on Protein A Chip can bind Recombinant Macaca fascicularis IL21R (CSB-MP7140MOV) with an affinity constant of 1.31 nM as detected by MetaSPR Assay (WeSPRTM 200).

Activity
Human IL21 captured on Protein A Chip can bind Recombinant Human IL21R (CSB-MP862061HU) with an affinity constant of 1.87 nM as detected by MetaSPR Assay (WeSPRTM 200).

Immunohistochemistry of paraffin-embedded human breast cancer using CSB-PA872537ESR1HU at dilution of 1:100

Immunohistochemistry of paraffin-embedded human spleen tissue using CSB-PA872537ESR1HU at dilution of 1:100