Anti-Beta-2 microglobulin Antibody, Mouse Monoclonal

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Anti-Beta-2 microglobulin Antibody, Mouse Monoclonal General Information

Product name
Anti-Beta-2 microglobulin Antibody, Mouse Monoclonal
Validated applications
FCM,ICC/IF
Species reactivity
Reacts with: Human
Specificity
Human Beta-2 microglobulin
Immunogen
Recombinant Human B2M / beta-2 microglobulin Protein (Catalog#11976-H08H)
Preparation
This antibody was produced from a hybridoma resulting from the fusion of a mouse myeloma with B cells obtained from a mouse immunized with purified, recombinant Human B2M / beta-2 microglobulin (rh B2M / beta-2 microglobulin; Catalog#11976-H08H; NP_004039.1; Met1-Met119). The IgG fraction of the cell culture supernatant was purified by Protein A affinity chromatography.
Source
Monoclonal Mouse IgG1 Clone #01
Purification
Protein A
Formulation
0.2 μm filtered solution in PBS
Conjugate
Unconjugated
Form
Liquid
Shipping
This antibody is shipped as liquid solution at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Storage
This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free. Avoid repeated freeze-thaw cycles.

Anti-Beta-2 microglobulin Antibody, Mouse Monoclonal Validated Applications

Application Dilution
ICC-IF 1:20-1:100
FCM 1:25-1:100
Please Note: Optimal concentrations/dilutions should be determined by the end user.

Anti-Beta-2 microglobulin Antibody, Mouse Monoclonal Images

Immunofluorescence staining of Human B2M in Hela cells. Cells were fixed with 4% PFA, permeabilzed with 0.3% Triton X-100 in PBS, blocked with 10% serum, and incubated with mouse anti-Human B2M monoclonal antibody (1:60) at 37℃ 1 hour. Then cells were stained with the Alexa Fluor® 488-conjugated Goat Anti-mouse IgG secondary antibody (green) and counterstained with DAPI (blue). Positive staining was localized to cytoplasm.
Flow cytometric analysis of Human β2M, expression on human whole blood Lymphocytes. Cells were stained with purified anti-Human β2M, then a FITC-conjugated second step antibody. The fluorescence histograms were derived from gated events with the forward and side light-scatter characteristics of viable lymphocytes.

Anti-Beta-2 microglobulin Antibody, Mouse Monoclonal: Synonyms

Anti-Beta-2 microglobulin Antibody

Beta-2 microglobulin Background Information

B2M, also known as β2-Microglobulin or CDABP92, is a component of MHC class I molecules found expression in all nucleated cells (excludes red blood cells). The major function of MHC class I moleculesis is to display fragments of proteins from within the cell to T-cells and cells containing foreign proteins will be attacked. B2M(β2-Microglobulin) is a low molecular weight protein. It was demonstrated that B2M(β2-Microglobulin) was localized in the membranes of nucleated cells and was found to be associated with HL-A antigens.B2M(β2- Microglobulin) is present in free form in various body fluids and as a subunit of histocompatibility antigens on cell surfaces lateral to theα3 chain. Unlikeα3, β2 has no transmembrane region. Directly above β2 lies the α1 chain, which itself is lateral to the α2. In the absence of B2M(β2 microglobulin), very limited amounts of MHC class I (classical and non-classical) molecules can be detected on the surface. In the absence of MHC class I, CD8 T cells, a subset of T cells involved in the development of acquired immunity cannot develop. Low levels of B2M(β2 microglobulin) can indicate non-progression of HIV.
Full Name
beta-2 microglobulin
References
  • Poulik MD, et al. (1979) Beta 2-Microglobulin: methods and clinical applications. CRC Ctit Rev Clin Lab Sci. 10(3): 225-45.
  • Poulik MD, et al. (1975) Beta2-Microglobulins. Contemp Top Mol Immunol. 4: 157-204.
  • Berggard I. (1976) Beta2-Microglobulins: isolation, properties, and distribution. Fed Proc. 35(5): 1167-70.

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