Mouse IL21 / Interleukin 21 Protein

Species : Mouse

Synonyms : IL-21

Host : E. coli

Purity :> 97 % as determined by SDS-PAGE

Activity : Measured by its ability to induce Interferon gamma secretion by human natural killer lymphoma NK-92 cells.
The ED50 for this effect is typically 4-20 ng/ml.