NSJ Bioreagents
SKU:RQ7455
4-1BBL Antibody / CD137L / TNSF9
4-1BBL Antibody / CD137L / TNSF9
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Tumor necrosis factor ligand superfamily member 9 also known as 4-1BB ligand or 4-1BBL or CD137L is a protein that in humans is encoded by the TNFSF9 gene. The protein encoded by this gene is a cytokine that belongs to the tumor necrosis factor (TNF) ligand family. This transmembrane cytokine is a bidirectional signal transducer that acts as a ligand for TNFRSF9/4-1BB, which is a costimulatory receptor molecule in T lymphocytes. This cytokine and its receptor are involved in the antigen presentation process and in the generation of cytotoxic T cells. The receptor TNFRSF9/4-1BB is absent from resting T lymphocytes but rapidly expressed upon antigenic stimulation. The ligand encoded by this gene, TNFSF9/4-1BBL, has been shown to reactivate anergic T lymphocytes in addition to promoting T lymphocyte proliferation. This cytokine has also been shown to be required for the optimal CD8 responses in CD8 T cells. This cytokine is expressed in carcinoma cell lines, and is thought to be involved in T cell-tumor cell interaction.
Specifications
| Family | Primary antibody |
|---|---|
| Formulation | 0.5mg/ml if reconstituted with 0.2ml sterile DI water |
| Format | Antigen affinity purified |
| Host Animal | Rabbit |
| Clonality | Polyclonal (rabbit origin) |
| Isotype | Rabbit IgG |
| Species Reactivity | Mouse, Rat |
| Application | WB, FACS, Direct ELISA |
| Application Details | Western blot: 0.5-1ug/ml,Flow cytometry: 1-3ug/million cells,Direct ELISA: 0.1-0.5ug/ml |
| Application Note | Optimal dilution of the 4-1BBL antibody should be determined by the researcher. |
| Immunogen | E. coli-derived recombinant mouse protein (amino acids M1-E309) was used as the immunogen for the 4-1BBL antibody. |
| Buffer | Lyophilized from 1X PBS with 2% Trehalose |
| Purity | Antigen affinity purified |
| Storage | After reconstitution, the 4-1BBL antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing. |
| Limitation | This 4-1BBL antibody is available for research use only. |
| Uniprot # | P41274 |
| Status | Available |
| PDF Link | https://www.nsjbio.com/tds-pdf/4-1bbl-antibody-cd137l-tnsf9-rq7455 |
| Title | 4-1BBL Antibody / CD137L / TNSF9 |
| Description | Tumor necrosis factor ligand superfamily member 9 also known as 4-1BB ligand or 4-1BBL or CD137L is a protein that in humans is encoded by the TNFSF9 gene. The protein encoded by this gene is a cytokine that belongs to the tumor necrosis factor (TNF) ligand family. This transmembrane cytokine is a bidirectional signal transducer that acts as a ligand for TNFRSF9/4-1BB, which is a costimulatory receptor molecule in T lymphocytes. This cytokine and its receptor are involved in the antigen presentation process and in the generation of cytotoxic T cells. The receptor TNFRSF9/4-1BB is absent from resting T lymphocytes but rapidly expressed upon antigenic stimulation. The ligand encoded by this gene, TNFSF9/4-1BBL, has been shown to reactivate anergic T lymphocytes in addition to promoting T lymphocyte proliferation. This cytokine has also been shown to be required for the optimal CD8 responses in CD8 T cells. This cytokine is expressed in carcinoma cell lines, and is thought to be involved in T cell-tumor cell interaction. |
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