TNFRSF4 Protein (AA 29-214) (Fc Tag)
Quick Overview for TNFRSF4 Protein (AA 29-214) (Fc Tag) (ABIN1344159)
Target
See all TNFRSF4 ProteinsProtein Type
Biological Activity
Origin
Source
Application
Purity
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Protein Characteristics
- AA 29-214
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Purification tag / Conjugate
- This TNFRSF4 protein is labelled with Fc Tag.
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Purpose
- OX40 (human):Fc (human) (rec.)
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Specificity
- Binds to human and mouse OX40L.
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Cross-Reactivity
- Human, Mouse
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Characteristics
- Human OX40 (aa 29-214) is fused at the C-terminus to the Fc portion of human IgG1.
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Endotoxin Level
- <0.01EU/μg purified protein (LAL test).
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Biological Activity Comment
- Blocks T cell proliferation induced by CD134L.
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Application Notes
- Optimal working dilution should be determined by the investigator.
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Restrictions
- For Research Use only
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Format
- Lyophilized
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Reconstitution
- Reconstitute with 50 μL sterile water.
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Concentration
- 1 mg/mL
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Buffer
- Contains PBS.
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Handling Advice
- Centrifuge lyophilized vial before opening and reconstitution.
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Storage
- 4 °C,-20 °C
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Storage Comment
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Short Term Storage: +4°C
Long Term Storage: -20°C
Use & Stability: Stable for at least 6 months after receipt when stored at -20°C. Working aliquots are stable for up to 3 months when stored at -20°C.
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Expiry Date
- 6 months
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- TNFRSF4 (Tumor Necrosis Factor Receptor Superfamily, Member 4 (TNFRSF4))
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Alternative Name
- OX40
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Background
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TNFRSF 4, Tumor Necrosis Factor Receptor Superfamily Member 4, CD134
OX40 binds to receptors on T-cells, preventing them from dying and subsequently increasing cytokine production. OX40 has a critical role in the maintenance of an immune response. OX40:Fc was shown to prevent OX40 from reaching the T-cell receptors, thus reducing the T-cell response. Experiments in mice have demonstrated that OX40:Fc can reduce the symptoms associated with the cytokine storm (an immune overreaction) while allowing the immune system to fight off the virus successfully.
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Molecular Weight
- ~70kDa (SDS-PAGE)
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UniProt
- P43489
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Pathways
- Production of Molecular Mediator of Immune Response, Cancer Immune Checkpoints
Target
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