4-1BB Ligand/TNFSF9 Protein, Human, Recombinant (hFc)

4-1BB Ligand/TNFSF9 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 47.9 kDa and the accession number is A0A0U5J8I0.

4-1BB Ligand/TNFSF9 Protein, Human, Recombinant (hFc)

パッケージサイズ	在庫状況	単価(税別)
100 μg	在庫あり	￥ 79,500
200 μg	約5 days	￥ 141,000
500 μg	約5 days	￥ 298,500

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生物学的情報	1. Immobilized human TNFRSF9 at 10μg/mL (100μL/well) can bind human TNFSF9 , the EC50 of human TNFSF9 is 7-40ng/mL. 2. Measured by its ability to induce IL-8 secretion by HT1080 transfected with human CD137. The EC50 for this effect is typically 0.3-1.2 μg/mL.
説明	4-1BB Ligand/TNFSF9 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 47.9 kDa and the accession number is A0A0U5J8I0.

Species	Human
Expression Host	HEK293
Tag	hFc
Accession Number	A0A0U5J8I0
別名	CD137L, 4-1BB-L, tumor necrosis factor (ligand) superfamily, member 9, 4-1BBL
Construction	A DNA sequence encoding the human TNFSF9 (NP_003802.1) (Arg71-Glu254) was expressed with the Fc region of human IgG1 at the N-terminus.
Protein Purity	> 85 % as determined by SDS-PAGE.
分子量	47.9 kDa (predicted)

Endotoxin	< 1.0 EU per μg of the protein as determined by the LAL method.
Formulation	Lyophilized from sterile PBS, pH 7.4. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0. 01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
Reconstitution	A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
Stability & Storage	Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Shipping	In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Research Background	4-1BB ligand is the high affinity ligand of 4-1BB, also known as CD137L or TNFSF9. It is shown to be a type II surface glycoprotein belonging to the TNF superfamily. Expression of 4-1BBL is restricted to APCs, such as dendritic cells, macrophages, and activated B cells. Members of the TNF-TNF receptor superfamily have been shown to play critical roles in regulating cellular activation, differentiation and apoptosis. Several studies have reported that 4-1BBL/4-1BB interaction provided a co-stimulatory signal to T cells, and increased T cell proliferation and cytokines production. In addition, 4-1BBL is involved in cancers, infectious diseases and autoimmune diseases.Cancer ImmunotherapyCo-stimulatory Immune Checkpoint TargetsImmune CheckpointImmune Checkpoint Detection: AntibodiesImmune Checkpoint Detection: ELISA AntibodiesImmune Checkpoint Detection: FCM AntibodiesImmune Checkpoint Detection: ICC AntibodiesImmune Checkpoint TargetsImmunotherapyTargeted Therapy

参考文献

1. Cheung CT, (2007) Neutralizing anti-4-1BBL treatment improves cardiac function in viral myocarditis. Lab Invest. 87(7): 651-61. 2. Wang C, et al. (2009) Immune regulation by 4-1BB and 4-1BBL: complexities and challenges. Immunol Rev. 229(1): 192-215. 3. HAbib-Agahi M, et al. (2009) 4-1BBL costimulation retrieves CD28 expression in activated T cells. Cell Immunol. 256(1-2): 39-46.

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4-1BB Ligand/TNFSF9 Protein, Human, Recombinant (hFc)

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