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Pack Size | Price | Availability | Quantity |
---|---|---|---|
10 μg | $123 | 7-10 days | |
50 μg | $259 | 7-10 days | |
500 μg | $1,600 | 7-10 days | |
1 mg | $2,610 | 7-10 days |
Biological Information | 1. Loaded Human 4-1BB-Fc-His on HIS1K Biosensor, can bind Anti-Human CD137 mAb with an affinity constant of 12.2 nM as determined in BLI assay. (Regularly tested)
2. Immobilized Human 4-1BB-Fc-His at 2μg/ml (100 μl/well)can bind Anti-Human CD137 mAb. The ED50 of Anti-Human CD137 mAb is 0.41ug/ml. (Regularly tested) |
Description | 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. 4-1BB/CD137/TNFRSF9 Protein, Human, Recombinant (hFc & His) is expressed in HEK293 mammalian cells with C-Fc-6xHis tag. The predicted molecular weight is 55-75 KDa and the accession number is Q07011. |
Species | Human |
Expression System | HEK293 Cells |
Tag | C-hFc-6xHis |
Accession Number | Q07011 |
Synonyms | TNFRSF9,T-cell antigen ILA,T-cell antigen 4-1BB homolog,ILA,CDw137,CD137,4-1BB ligand receptor |
Amino Acid | Leu24-Gln186 |
Construction | Leu24-Gln186 |
Molecular Weight | 55-75 KDa (reducing condition) |
Endotoxin | < 0.1 ng/µg (1 EU/µg) as determined by LAL test. |
Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. |
Reconstitution | Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
Stability & Storage | Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
Shipping | In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice. |
Research 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. |
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