Thermo Fisher Scientific beta-2 Microglobulin Monoclonal Antibody (B2M-01)
Human beta-2 Microglobulin 단백질을 특이적으로 인식하는 Mouse monoclonal antibody (Clone B2M-01). Western blot, IHC, ICC, Flow cytometry, ELISA, IP 등 다양한 응용에 적합. 비결합형 형태로 제공되며 1 mg/mL 농도의 액상 제품. 단백질 A로 정제되어 높은 특이성과 재현성을 보장.
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 2–4 µg/mL |
| Immunohistochemistry (Paraffin) (IHC-P) | 10 µg/mL |
| Immunocytochemistry (ICC/IF) | Assay-dependent |
| Flow Cytometry (Flow) | 0.5–4 µg/mL |
| ELISA | Assay-dependent |
| Immunoprecipitation (IP) | Assay-dependent |
| Radioimmune Assay (RIA) | Assay-dependent |
| Miscellaneous (PubMed) | – |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Published Species | Horse |
| Host/Isotype | Mouse / IgG2a |
| Class | Monoclonal |
| Type | Antibody |
| Clone | B2M-01 |
| Immunogen | Purified human beta-2 Microglobulin |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A |
| Storage Buffer | PBS, pH 7.4 |
| Contains | 15 mM sodium azide |
| Storage Conditions | 4°C, do not freeze |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_1070702 |
Available Conjugated Formats
- Alexa Fluor 647 (MA5-18119)
- Biotin (MA1-19506)
- FITC (MA1-19579)
- HRP (MA1-19679)
- PE (MA1-19641)
- Request custom conjugation
Product Specific Information
This antibody reacts with soluble beta2-microglobulin (Beta2M), a 12 kDa Ig-like glycoprotein expressed on lymphocytes, thymocytes, monocytes, granulocytes, platelets, endothelial cells, and epithelial cells, but absent on erythrocytes.
It does not cross-react with mouse, rabbit, canine, chicken, or bovine.
- Western Blot: Works under both reducing and non-reducing conditions (non-reducing preferred)
- RIA: Use at assay-dependent concentration
- Affinity: Dissociation constant (Kd) = 1.5 × 10^-8 mol/L (competitive RIA)
Target Information
Beta-2-microglobulin (B2M) is a 12–14 kDa protein, a subunit of MHC class I complex. It is expressed on many cell types including lymphocytes, thymocytes, monocytes, granulocytes, platelets, endothelial, and epithelial cells, but absent on erythrocytes.
It also exists in free form in plasma and has a beta-pleated sheet structure homologous to immunoglobulin constant regions.
B2M is involved in antigen processing and presentation, T-cell receptor (TCR) signaling, and downstream signaling in naive CD8+ cells.
Encoded by the B2M gene (chromosome 15), mutations can cause hypercatabolic hypoproteinemia.
Beta-2-microglobulin levels are used as a marker for renal function and as a prognostic indicator in HIV infection.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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