Mouse 4-1BB/TNFRSF9 Protein
Catalog No: 41BB-MP001
- Species
- Mouse
- Expression System
- HEK293
- Tag
- His
- Activity
- Activity verified
Product overview
Recombinant Mouse 4-1BB/TNFRSF9 Protein is expressed in HEK293 cells with a His tag at the C-terminus. It contains amino acid residues Val24-Leu211 (accession: NP_001070976.1).
Product Details
- Molecular Aliases
- CD137; TNFRSF9; 4-1BB ligand receptor; 41BB; 4-1BB; CDw137; FLJ43501; ILA; T cell antigen ILA
- Protein Length
- Val24-Leu211
- Expression System
- HEK293
- Theoretical Molecular Weight
- The protein has a predicted MW of 21.2 kDa. Due to glycosylation, the protein migrates to 40-50 kDa based on Bis-Tris PAGE result.
- Purity
- > 95% as determined by Bis-Tris PAGE
- Endotoxin
- Less than 0.1 EU per μg by the LAL method.
- Buffer / Formulation
- Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
- State
- Lyophilized
- Storage Conditions
- -20 to -80°C for 12 months as supplied from date of receipt. -80°C for 3 months after reconstitution. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
- Reconstitution Advice
- Dissolve the lyophilized protein in distilled water. Please refer to the Certificate of Analysis for detailed instructions.
Data Display
Mouse 4-1BB on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
Immobilized Mouse 4-1BB, His Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Mouse 4-1BB Ligand, hFc Tag with the EC50 of 2.4ng/ml determined by ELISA. (QC Test)
Background
4-1BB, is also known as CD137, is a type 2 transmembrane glycoprotein receptor belonging to the TNF superfamily.CD137 can be expressed by activated T cells, but to a larger extent on CD8 than on CD4 T cells. In addition, CD137 expression is found on dendritic cells, B cells, follicular dendritic cells, natural killer cells, granulocytes and cells of blood vessel walls at sites of inflammation.
References
- Vinay D S, Kwon B S. 4-1BB (CD137), an inducible costimulatory receptor, as a specific target for cancer therapy[J]. BMB Reports, 2014, 47(3):122-129.
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