Human IL1R2 / IL1RB / CD121b Protein (ECD, His Tag)

Species : Human

Synonyms : CD121b,CDw121b,IL-1R-2,IL-1RT-2,IL-1RT2,IL1R2c,IL1RB

Host : HEK293 Cells

Purity :> 98 % as determined by SDS-PAGE

Activity : 1. Measured by its ability to inhibit IL1£]-dependent proliferation in D10.G4.1 mouse helper T cells.
The ED50 for this effect is typically 5.5 £gg/mL in the presence of 40 pg/mL of rhIL1£].
2. Measured by its ability to inhibit Interferon gamma secretion by human natural killer lymphoma NK-92 cells in the presence of 500pg/mL IL1b.
The EC50 for this effect is typically 20-80ng/mL.