Soluble TNF Receptor Type II Recombinant Protein

P75, TBPII, TNFBR, TNFR2, CD120b, TNFR1B, TNFR80, TNF-R75, p75TNFR, TNF-R-II, Tumor necrosis factor receptor superfamily member 1B, Tumor necrosis factor receptor 2, TNF-R2

Biological activity was determined by its inhibitory effect of the TNF - a mediated cytotoxicity in murine L - 929 cells. The ED50 for this effect in the presence of 0.25 ng/mL of recombinant human TNF - a, is 0.125 μg/mL.

The lyophilized Soluble TNF Receptor Type II recombinant protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted Soluble TNF Receptor Type II is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. As with any protein, exposing Soluble TNF Receptor Type II recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.

MAPEPGSTCR LREYYDQTAQ MCCSKCSPGQ HAKVFCTKTS DTVCDSCEDS TYTQLWNWVP ECLSCGSRCS SDQVETQACT REQNRICTCR PGWYCALSKQ EGCRLCAPLR KCRPGFGVAR PGTETSDVVC KPCAPGTFSN TTSSTDICRP HQICNVVAIP GNASMDAVCT STSP