Product Description: Tumor Necrosis Factor Receptor type 1 (TNF Receptor 1) is expressed in most tissues and is activated by soluble and membrane-bound Tumor Necrosis Factor α (TNF-α). TNF Receptor 1 activates NF-kappaB and MAPK pathways to induce inflammation, promote apoptotic cell death, inhibit tumorigenesis, and inhibit viral replication.This product is produced with no animal derived raw products. All processing and handling employs animal free equipment and animal free protocols.