Thermo Fisher Scientific Beta-2 Microglobulin Recombinant Mouse Monoclonal Antibody (rB2M, 961)
Beta-2 Microglobulin을 인식하는 마우스 단클론 항체로, Western blot, IHC, ICC, Flow cytometry 등 다양한 응용에 적합. HEK293 발현 시스템에서 생산된 recombinant 형이며, Protein A/G로 정제됨. PBS buffer에 보관되며 연구용으로만 사용 가능.
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- 567-MSM6-P0
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- pk
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1–2 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1–2 µg/mL |
| Immunocytochemistry (ICC/IF) | 1–2 µg/mL |
| Flow Cytometry (Flow) | 1–2 µg/10⁶ cells |
| Peptide Array (Array) | Assay-dependent |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Non-human primate |
| Host / Isotype | Mouse / IgG2b, kappa |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | rB2M, 961 |
| Immunogen | Recombinant human full-length B2M protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 200 µg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4, with 0.05% BSA |
| Contains | 0.05% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- Immunohistochemistry (PFA fixed): Incubate antibody for 30 minutes at room temperature.
- Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 45 minutes at 95°C, followed by cooling at room temperature for 20 minutes.
Target Information
Beta-2-microglobulin (B2M) is a 12–14 kDa protein that forms part of the MHC class I complex. It is expressed on various cell types including lymphocytes, thymocytes, monocytes, granulocytes, platelets, endothelial, and epithelial cells, but not on erythrocytes. B2M is also found in plasma in free form.
Its amino acid sequence is homologous to immunoglobulin constant regions, featuring a predominantly beta-pleated sheet structure. B2M participates in antigen processing and presentation, TCR signaling, and downstream signaling in naive CD8+ cells.
The B2M gene is located on chromosome 15, and mutations can cause hypercatabolic hypoproteinemia. B2M levels are used as markers of renal function and as prognostic indicators in HIV infection.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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