Thermo Fisher Scientific beta 2 Microglobulin Polyclonal Antibody
Human, Mouse, Rat에 반응하는 polyclonal rabbit IgG 항체로, IHC, ICC/IF, ELISA 등에 사용 가능. KLH 결합 합성 펩타이드(aa 51-97)로 면역화됨. 단백질 A로 정제된 1 mg/mL 액상 형태이며, -20°C 보관. 연구용으로만 사용.
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Immunohistochemistry (Paraffin) (IHC (P)) | Assay-dependent |
| Immunohistochemistry (Frozen) (IHC (F)) | 1:100–1:500 |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 |
| ELISA | 1:500–1:1,000 |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | KLH conjugated synthetic peptide derived from human beta 2 Microglobulin corresponding to amino acids 51–97 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A |
| Storage Buffer | 0.01M TBS, pH 7.4, with 50% glycerol, 1% BSA |
| Contains | 0.02% ProClin 300 |
| Storage Conditions | -20°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Target Information
Beta-2-microglobulin (B2M) is a 12–14 kDa protein that forms part of the major histocompatibility complex (MHC) class I. It is associated with HLA Class I antigens and expressed on many 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. Its amino acid sequence is homologous to immunoglobulin constant regions, forming a predominantly beta-pleated sheet structure.
The protein is involved in antigen processing and presentation, TCR signaling, and downstream pathways in naive CD8+ cells. The B2M gene is located on chromosome 15. Mutations can cause hypercatabolic hypoproteinemia. Beta-2-microglobulin levels are used as a renal function marker in kidney transplant recipients and 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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