TNFSF9
Origine: Humain
Hôte: Escherichia coli (E. coli)
Recombinant
> 95 % as determined by SDS-PAGE and Coomassie blue staining
Func, PI, AbP, STD
Active
TNFSF9
(Tumor Necrosis Factor (Ligand) Superfamily, Member 9 (TNFSF9))
Type de proteíne
Recombinant
Activité biologique
Active
Origine
Humain
Source
Escherichia coli (E. coli)
Application
Functional Studies (Func), Protein Interaction (PI), Antibody Production (AbP), Standard (STD)
Specificité
Optimal preservation of protein structure, post-translational modifications and functions.
Attributs du produit
Recombinant human 4-1BBL / TNFSF9 protein expressed in E. coli.
Produced with end-sequenced ORF clone
Tested for bioactivity.
Pureté
> 95 % as determined by SDS-PAGE and Coomassie blue staining
niveau d'endotoxine
Endotoxin level is <0.1 ng/μg of protein (<1EU/μg).
Biological Activity Comment
Determined by the dose-dependent stimulation of IL-8 production by human PBMC. ED50 for this effect is 5-10 ng/ml.Please Note: Results may vary with PBMC donors.
TNFSF9
Origine: Humain
Hôte: HEK-293 Cells
Recombinant
The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.
TNFSF9
Origine: Humain
Hôte: HEK-293 Cells
Recombinant
>95 % as determined by SDS-PAGE.
Active
Indications d'application
Recombinant human proteins can be used for: Native antigens for optimized antibody production Positive controls in ELISA and other antibody assays Protein-protein interaction In vitro biochemical assays and cell-based functional assays
Restrictions
For Research Use only
Buffer
Lyophilized from a 0.2 μM filtered solution of 20 mM phosphate buffer,100 mM NaCl, pH 7.2
Conseil sur la manipulation
Resuspend the protein in the desired concentration in proper buffer
Stock
-80 °C
Stockage commentaire
Store at -80°C. Thaw on ice, aliquot to individual single-use tubes, and then re-freeze immediately. Only 2-3 freeze thaw cycles are recommended.
Antigène
TNFSF9
(Tumor Necrosis Factor (Ligand) Superfamily, Member 9 (TNFSF9))
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.[provided by RefSeq, Oct 2008].