β2-microglobulin (E8G2O) Rabbit mAb #64046
- WB
- IF
- F
Supporting Data
| REACTIVITY | M |
| SENSITIVITY | Endogenous |
| MW (kDa) | 12 |
| Source/Isotype | Rabbit IgG |
Application Key:
- WB-Western Blotting
- IF-Immunofluorescence
- F-Flow Cytometry
Species Cross-Reactivity Key:
- M-Mouse
Product Information
Product Usage Information
| Application | Dilution |
|---|---|
| Western Blotting | 1:1000 |
| Immunofluorescence (Frozen) | 1:200 - 1:400 |
| Immunofluorescence (Immunocytochemistry) | 1:3200 - 1:6400 |
| Flow Cytometry (Fixed/Permeabilized) | 1:100 - 1:400 |
Storage
For a carrier free (BSA and azide free) version of this product see product #77137.
Protocol
Specificity / Sensitivity
β2-microglobulin (E8G2O) Rabbit mAb recognizes endogenous levels of total β2-microglobulin protein.
Species Reactivity:
Mouse
Source / Purification
Monoclonal antibody is produced by immunizing animals with mouse β2-microglobulin recombinant protein and reacts with an epitope near the carboxy terminus.
Background
β2-microglobulin (B2M) is a principal component of the Major Histocompatibility Complex (MHC) class I molecule, a ternary membrane protein complex that displays fragments derived from proteolyzed cytosolic proteins on the surface of cells for recognition by the surveillance immune system (1,2). As an integral component of the MHC class I complex, β2-microglobulin plays a critically important role in immune system function (3). It has important relevance to cancer biology research; for example, research studies have shown that nearly one-third of diffuse large B cell lymphomas contain mutations that inactivate β2-microglobulin gene function, thereby allowing tumor cells to escape immune detection (4). In addition, β2-microglobulin has been identified as an amyloid preprotein with collagen-binding affinity (5); its accumulation in osteoarthritic lesions of long-term dialysis patients is reportedly a contributing factor to the condition known as amyloid osteoarthropathy (6).
Limited Uses
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