Recombinant Human IL-1RA Protein (HEK)
Interleukin-1 receptor antagonist (IL-1Ra) the inhibits the activity of IL-1 by binding the IL-1R1 receptor. The soluble variant (sIL-1Ra) is secreted from monocytes, macrophages, and neutrophils. IL-1Ra protects against excessive inflammatory response through its inhibition of IL-1 activity.