AffiREC® Recombinant Human Interleukin-21
CAT# AFG-BTL-18527
Size: 10 μg
AffiREC® Recombinant Human Interleukin-21
Research Area
Immunology.
Purity
> 97 % by SDS-PAGE and HPLC analyses..
Source
N/A.
Biological Activity
Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human N1186 T cells is less than 20 ng/ml, corresponding to a specific activity of > 5.0 × 104 IU/mg..Synonyms
IL-21, CVID11, IL21, Za11, Human.
Molecular Weight
Approximately 15.4 kDa, a single non-glycosylated polypeptide chain containing 133 amino acids..
Formulation
Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4..
Storage & Stability
-20ºC