- Product NameRecombinant Murine soluble Tumor Necrosis Factor Receptor Type II/TNFRSF1B
- Host SpeciesEscherichia coli.
- Purification> 97 % by SDS-PAGE and HPLC analyses.
- Biological ActivityFully biologically active when compared to standard. The ED50 as determined by its ability to inhibit the TNF-α mediated cytotoxicity in the L-929 cells is less than 2 μg/ml, corresponding to a specific activity of > 500 IU/mg in the presence of 0.1 ng/mL of rMuTNF-α.
- EndotoxinLess than 0.1 EU/ug of rMusTNF RII/TNFRSF1B as determined by LAL method.
- UniprotP25119
- Gene ID21938
- Calculated MW Approximately 25.3 kDa, a single non-glycosylated polypeptide chain containing 236 amino acids.
- Target Sequence VPAQVVLTPY KPEPGYECQI SQEYYDRKAQ MCCAKCPPGQ YVKHFCNKTS DTVCADCEAS MYTQVWNQFR TCLSCSSSCT TDQVEIRACT KQQNRVCACE AGRYCALKTH SGSCRQCMRL SKCGPGFGVA SSRAPNGNVL CKACAPGTFS DTTSSTDVCR PHRICSILAI PGNASTDAVC APESPTLSAI PRTLYVSQPE PTRSQPLDQE PGPSQTPSIL TSLGSTPIIE QSTKGG
- Formulation Lyophilized from a 0.2 μm filtered solution in PBS, pH 7.4.
- Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 ˚C as supplied.- 1 month, 2 to 8 ˚C under sterile conditions after reconstitution.- 3 months, -20 to -70 ˚C under sterile conditions after reconstitution.