IL21R Protein (C-His, Rat)

Product Specifications

Abbreviation

IL21R

Host

HEK 293

Tag

C-His

Endotoxin

< 1.0 EU per μg of the protein as determined by the LAL method

Purity

> 95 % as determined by SDS-PAGE

Bioactivity

1. Immobilized rat IL21R-His at 10 μg/ml (100 μl/well) can bind biotinylated rat IL21-His (Cat:80200-R08B), The EC50 of biotinylated rat IL21-His (Cat:80200-R08B) is 4.6-10.9 ng/ml. 2. Immobilized Recombinant Rat IL-21 Protein (Cat:80200-RNAE) at 2μg/mL (100μL/well) can bind Recombinant Rat IL-21R / Interleukin-21 Receptor Protein (His Tag) (Cat:80189-R08H), the EC50 is 80-320 ng/mL.

Function

Met1-Pro236

Molecular Weight

The recombinant rat IL21R comprises 228 amino acids and predicts a molecular mass of 26.5 kDa. The apparent molecular mass of the recombinant protein is approximately 43-48 kDa in SDS-PAGE under reducing conditions due to glycosylation.