Anti-Beta-2 microglobulin Antibody, Mouse Monoclonal

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Anti-Beta-2 microglobulin Antibody, Mouse Monoclonal 产品信息

产品名称
Anti-Beta-2 microglobulin Antibody, Mouse Monoclonal
经验证的应用
FCM,ICC/IF
交叉反应
Reacts with: Human
特异性
Human Beta-2 microglobulin
免疫原
Recombinant Human B2M / beta-2 microglobulin Protein (Catalog#11976-H08H)
制备方法
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.
来源
Monoclonal Mouse IgG1 Clone #01
纯化
Protein A
缓冲液
0.2 μm filtered solution in PBS
偶联物
Unconjugated
状态
Liquid
运输方式
This antibody is shipped as liquid solution at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
储存条件
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 经验证的应用

应用 推荐稀释比/用量
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 图片

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: 别称

Anti-Beta-2 microglobulin Antibody

Beta-2 microglobulin 背景信息

B2M, also known as β2-Microglobulin or CDABP0092, 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 the α3 chain. Unlike α3, 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.
全称
beta-2 microglobulin
参考文献
  • 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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