The protein has a predicted molecular mass of 50.7 kDa after removal of the signal peptide. The apparent molecular mass of IL21R-mFc is approximately 55-70 kDa due to glycosylation.
Conjugate
Unconjugated
Purity
> 95% by SDS-PAGE and Coomassie blue staining.
Product Form
Lyophilized
Concentration
Reconstitution dependent.
Formulation
Lyophilized from sterile Phosphate Buffered Saline, pH 7.4. Normally 5%–8% Trehalose is added as a protectant before lyophilization.
Storage
Shipped at 4°C. Lyophilized: Store at -20°C to -80°C. Reconstituted: Aliquot and store at -80°C. Product is stable for one year. Avoid freeze/thaw cycles.
Recombinant Human IL-21R Protein (Fc Tag) (A318155)
ELISA plates were pre-coated with 2 µg/ml (100 µl/well) Recombinant Human IL-21R Protein (Fc Tag) (A318155) which can bind Anti-IL-21R Chimeric Antibody [DMC225] - Azide free in a linear range of 3.20-80 µg/ml.
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