Thermo Fisher Scientific Beta-2 Microglobulin Monoclonal Antibody (B2M, 1118)
Beta-2 Microglobulin 단일클론 항체(B2M, 1118)는 인간 및 비인간 영장류 시료에 반응하며 WB, IHC, ICC, Flow Cytometry 등에 사용 가능. Protein A/G로 정제된 액상 항체로 PBS(pH 7.4)에 보존되며, -20°C 이하에서 보관 권장. 연구용 전용 제품.
- 카탈로그번호
- 567-MSM2-P1ABX
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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
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Non-human primate |
| Host / Isotype | Mouse / IgG1, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | B2M, 1118 |
| Immunogen | Full length recombinant human B2M protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4 |
| Contains | No preservative |
| Storage Conditions | -20°C or -80°C (preferred) |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- Immunohistochemistry (PFA fixed): Incubate antibody for 30 minutes at room temperature.
- For formalin-fixed tissues, heat sections in 10 mM Tris with 1 mM EDTA (pH 9.0) for 45 minutes at 95°C, then cool at room temperature for 20 minutes.
Target Information
Beta-2-microglobulin (B2M) is a 12–14 kDa protein that forms a subunit of the major histocompatibility complex (MHC) class I. It is associated with HLA Class I antigens, expressed on various cell types including lymphocytes, thymocytes, monocytes, granulocytes, platelets, endothelial and epithelial cells, but absent on erythrocytes.
B2M is also present in free form in plasma and shows sequence homology with immunoglobulin constant regions. It plays roles in antigen processing, presentation, TCR signaling, and naive CD8⁺ cell signaling.
Encoded by the B2M gene on chromosome 15, mutations in this gene can cause hypercatabolic hypoproteinemia. Beta-2-microglobulin levels are used to assess renal function and serve as a prognostic marker for HIV infection.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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