Endotoxin level is <0.1 ng/ug of protein (<1 EU/ug).
Determined by its inhibitory effect of the TNF-α mediated cytotoxicity in murine L-929 cells. The ED50 for this effect in the presence of 0.25 ng/mL of recombinant human TNF-α, is 0.05 ug/mL.
Activity assay SDS-PAGE The optimal working dilution should be determined by the end user.
Lyophilized from 10 mM NaP (pH 8.0, 50 mM NaCl).
Store at -20°C. Reconstitute in water to a concentration of 0.1-1.0 mg/mL. Do not vortex. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.
The protein encoded by this gene is a member of the TNF-receptor superfamily. This protein is one of the major receptors for the tumor necrosis factor-alpha. This receptor can activate NF-kappaB, mediate apoptosis, and function as a regulator of inflammation. Antiapoptotic protein BCL2-associated athanogene 4 (BAG4/SODD) and adaptor proteins TRADD and TRAF2 have been shown to interact with this receptor, and thus play regulatory roles in the signal transduction mediated by the receptor. Germline mutations of the extracellular domains of this receptor were found to be associated with the autosomal dominant periodic fever syndrome. The impaired receptor clearance is thought to be a mechanism of the disease. [provided by RefSeq
tumor necrosis factor binding protein 1,tumor necrosis factor receptor 1,tumor necrosis factor receptor type 1,tumor necrosis factor-alpha receptor