4-1BB Ligand/TNFSF9 Protein, Human, Recombinant (His & Flag) is expressed in HEK293 mammalian cells with N-6xHis-Flag tag. The predicted molecular weight is 30 KDa and the accession number is P41273.
| 説明 |
4-1BB Ligand/TNFSF9 Protein, Human, Recombinant (His & Flag) is expressed in HEK293 mammalian cells with N-6xHis-Flag tag. The predicted molecular weight is 30 KDa and the accession number is P41273. |
| Species |
Human
|
| Expression Host |
HEK293 Cells
|
| Tag |
N-6xHis-Flag
|
| Accession Number |
P41273
|
| 別名 |
Tumor necrosis factor ligand superfamily member 9, 4-1BBL, TNFSF9, 4-1BB ligand
|
| Amino Acid |
Arg71-Glu254
|
| Construction |
Arg71-Glu254
|
| Protein Purity |
Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
|
| 分子量 |
30 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 20 mM Tris-HCl, 500 mM NaCl, 5% Trehalose, 5% Mannitol, 0.01% Tween 80, 1 mM EDTA, pH8.0.
|
| 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℃. 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 ligand superfamily member 9(4-1BBL) is single-pass type II membrane protein which is a member of the the tumor necrosis factor family. 4-1BBL is a 254 amino acids cytokine that is expressed in brain, placenta, lung, skeletal muscle and kidney. TNFSF9 has been shown to reactivate anergic T lymphocytes in addition to promoting T lymphocyte proliferation. This cytokine may have a role in activation-induced cell death (AICD) and cognate interactions between T-cells and B-cells/macrophages. It has also been shown to be required for the optimal CD8 responses in CD8 T cells, and is thought to be involved in T cell-tumor cell interaction.
|
Calculator
Reconstitution Calculator
Recombinant Proteins Dilute Calculator
Specific Activity Calculator
bottom
