Bone Marrow Stromal Antigen 2 (BST2) Antibody
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Description
BST2 Antibody is a Rabbit Polyclonal against BST2.
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Product specifications
| Category | Primary Antibodies |
| Immunogen Target | Bone Marrow Stromal Antigen 2 (BST2) |
| Host | Rabbit |
| Reactivity | Human |
| Recommended Dilution | WB: 1/500 - 1/2000, IHC: 1/20 - 1/200, IF/ICC: 1/20 - 1/200. Optimal dilutions/concentrations should be determined by the end user. |
| Clonality | Polyclonal |
| Conjugation | Unconjugated |
| Isotype | IgG |
| Purity | ≥ 95% (SDS-PAGE) |
| Purification | Purified by immunogen affinity chromatography. |
| Size 1 | 100 µg |
| Form | Liquid |
| Tested Applications | ELISA, WB, IHC, IF/ICC, FCM |
| Buffer | PBS, pH 7.3, with 0.02% sodium azide and 50% glycerol. |
| Availability | Shipped within 5-12 working days. |
| Storage | Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| UniProt ID | Q10589 |
| Gene ID | 684 |
| OMIM | 600534 |
| Alias | CD317,HM1.24,TETHERIN,HM1.24 antigen |
| Background | Antibody anti-BST2 |
| Status | RUO |
| Note | Concentration: 2 mg/ml - Validity: 12 months. |
Descripción
Bone Marrow Stromal Cell Antigen 2 (BST2), also known as tetherin, is a type II transmembrane protein that plays a significant role in the immune response. It is involved in antiviral defenses, specifically by restricting the release of enveloped viruses from infected cells. BST2 was first identified on bone marrow stromal cells, but it is now known to be expressed broadly across different cell types, especially in immune cells, including B cells, dendritic cells, and monocytes. Its antiviral function is key for innate immunity, as BST2 restricts viruses like HIV, Ebola, and others by physically tethering budding virions to the cell surface, preventing their release into the extracellular environment where they can infect new cells. BST2 is also implicated in various physiological processes beyond viral restriction, including immune signaling, cell adhesion, and tumor development. Its expression is upregulated by interferons, a group of cytokines involved in immune signaling, which is indicative of its role in responding to infections and potentially other stressors within the body.
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