Biotinylated Human TNFR2 / CD120b / TNFRSF1B Protein, Fc, Avitag™ (MALS verified)

TNFR2 (tumor necrosis factor receptor superfamily member 1B) is a receptor with high affinity for TNFSF2/TNF-alpha. It has a much lower affinity for homotrimeric TNFSF1/lymphotoxin-alpha. The TRAF1/TRAF2 complex recruits the apoptotic suppressors BIRC2 and BIRC3 to TNFRSF1B/TNFR2. TNFR2 mediates most of the metabolic effects of TNF-alpha.

Product Specifications

Background

Specifications

This protein carries a human IgG1 Fc tag at the C-terminus, followed by an Avi tag (Avitag™) . The protein has a calculated MW of 53.3 kDa. The protein migrates as 65-80 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

Accession Number

P20333-1

Expression Region

Leu 23 - Asp 257

Host

HEK293

Target

TNFR2

Conjugation

Biotin-labeled

Tag

C-Fc & C-Avi

Source

Human

Stability

-20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Endotoxin

1.0 EU per μg

Purity

90%

Bioactivity

Immobilized Human TNF-alpha Protein, His Tag (Cat. No. TNA-H5228) at 5 μg/mL (100 μL/well) can bind Biotinylated Human TNFR2 Protein, Fc,Avitag (Cat. No. TN2-H82F3) with a linear range of 0.01-0.313 μg/mL (QC tested).