- A17082E (See other available formats)
- Other Names
- beta2-microglobulin b2-M, b2M
- Mouse IgG1, κ
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- Product Citations
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β2-microglobulin (β2M) is a 12 kD nonpolymorphic Ig like protein. It is a non-membrane-anchored glycoprotein and is noncovalently associated with 39-44 kD polymorphic heavy chains of MHC class I molecules to form HLA class I antigen complex. In association with HLA class I, β2M is expressed on all leukocytes, platelets, endothelial cells, and epithelial cells. β2M plays an essential role both in governing MHC class I molecules stability and in promoting antigen binding and presenting the antigen to CD3/TCR complex of CD8+ T cells.Product Details
- Antibody Type
- Host Species
- Recombinant human Beta2-microglobulin
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and 0.2% (w/v) BSA (origin USA).
- The antibody was purified by affinity chromatography and conjugated with APC/Fire™ 750 under optimal conditions.
- Lot-specific (please contact technical support for concentration and total µg amount, or use our Lookup tool if you have a lot number.)
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
FC - Quality tested
- Recommended Usage
Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.
* APC/Fire™ 750 has a maximum excitation of 650 nm and a maximum emission of 787 nm.
- Excitation Laser
Red Laser (633 nm)
- Application Notes
Based on in-house testing, staining for clone A17082E is not blocked by clone W6/32 (anti-HLA-A,B,C) and is only partially blocked by clone 2M2 also raised against human β2-microglobulin.
AB_2810593 (BioLegend Cat. No. 395807)
AB_2810594 (BioLegend Cat. No. 395808)
- 12KD, Ig like structure
Leukocytes, platelets, endothelial cells, epithelial cells and other nucleated cells.
- Form MHC class I
- MHC class I heavy chain and other MHC I like molecules.
- Cell Type
- Endothelial cells, Epithelial cells, Leukocytes, Platelets
- Antigen References
- Engelhard VH. 1994. Curr Opin Immunol. 6:13.
- Williams DB, et al. 1989. J Immunol. 142:2796.
- Danliczyk UG and TL. Delovitch. 1994. J Immunol. 153:3533.
- Williams A, et al. 2002. Tissue Antigens. 59:3.
- Gene ID
- 567 View all products for this Gene ID
- View information about beta2-microglobulin on UniProt.org
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