Recombinant Human 4-1BB/TNFRSF9 Protein (mFc Tag)

Sizes: 10μg, 50μg

Catalogue Numbers: PKSH033786-10, PKSH033786-50

Citations, Manuals and MSDS Available upon request.

Abbreviation: 4-1BB; TNFRSF9

Target Symptom: CD137; ILA; TNFRSF9; 4-1BB ligand receptor; CDw137; T-cell antigen 4-1BB homolog; T-cell antigen ILA

Research Area: Cell biology; Cancer; immunology; Stem cells

Target Species: Human

Expression Host: HEK293 Cells

Fusion Tag: C-mFc

UNIProt ID: Q07011

Accession: Q07011

Background: Tumor necrosis factor receptor superfamily member 9(TNFRSF9) is an inducible T cell surface protein belonging to the TNF receptor superfamily. It is a single-pass type I membrane protein which contains 4 TNFR-Cys repeats. The human and mouse proteins share 60% amino acid sequence identity. It is absent from naive T cells; but upregulated and continually expressed following T cell activation. It is a receptor for TNFSF9/4-1BBL; and possibly active during T cell activation.

Sequence: Leu24-Gln186

Purity: > 90 % as determined by reducing SDS-PAGE.

Formulation: Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.

Reconstitution: Please refer to the printed manual for detailed information.

Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.

Calculated MW: 43.8 kDa

Observed MW: 50-70 kDa

Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.

Shipping: This product is provided as lyophilized powder which is shipped with ice packs.

Research Use Only