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Invitrogen™ beta-2 Microglobulin Polyclonal Antibody
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Catalog No. R02021D
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50 μg
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R02021D 50 μg
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Catalog No. R02021D Supplier Invitrogen™ Supplier No. R02021D
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Description

Rabbit Polyclonal Antibody

Purity: IgG is >98.5% total protein by SDS-PAGE. Becker titer results showed >0.5 mg/mL (antigen/antibody).

Beta-2-microglobulin (B2M) is a 12-14 kDa protein that is a subunit of the major histocompatibility complex (MHC) class I. Human beta 2 Microglobulin associated with HLA Class I antigens are expressed on many types of cells including lymphocytes, thymocytes, monocytes, granulocytes, platelets, endothelial cells, and epithelial cells, but is absent on erythrocytes. Beta-2 microglobulin is also found in free form in the plasma. The amino acid sequence of Beta-2-microglobulin is homologous to the constant regions of immunoglobulin heavy and light chains, with a predominantly beta pleated sheet structure. The protein is ubiquitously expressed in the cytoplasm, and is involved in antigen processing and presentation. Beta-2-microglobulin also plays a role in TCR signaling, and downstream signaling in naive CD8+ cells. Beta 2-microglobulin is encoded by the B2M gene located on chromosome 15. A mutation in the Beta-2-microglobulin gene has been shown to result in hypercatabolic hypoproteinemia. Levels of beta 2 microglobulin can be used to assess renal function in kidney transplant recipients. Beta-2-microglobulin that protein can be used as a prognostic marker for HIV infection.
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Specifications

Antigen beta-2 Microglobulin
Applications ELISA, Immunodiffusion, Immunoelectrophoresis, Western Blot, Immunocytochemistry
Classification Polyclonal
Concentration 1.0 mg/mL
Conjugate Unconjugated
Formulation PBS with 0.02% sodium azide; pH 7.4
Gene B2m
Gene Accession No. P61769
Gene Alias B2m; B2-microglobulin; b2m-W01; b2m-W03; b2m-Z01; b2m-Z02; b2m-Z03; Beta 2 microglobin; Beta 2 microglobulin; beta 2-microglobulin; beta chain of MHC class I molecules; Beta2 microglobulin; beta-2 microglobulin; beta-2 microglobulin preprotein; beta2m; beta2-m; beta-2-microglobin; beta-2-microglobulin; beta-2-microglobulin C-terminal fragment (55 AA); Beta-2-microglobulin form pI 5.3; B-F; CDABP0092; HDCMA22P; IMD43; Lactollin; Ly-m11; MHC Class I; microglobulin beta-2; Orla-B2m
Gene Symbols B2m
Host Species Rabbit
Immunogen Purified human beta-2-microglobulin.
Purification Method Antigen affinity chromatography
Quantity 50 μg
Regulatory Status RUO
Primary or Secondary Primary
Gene ID (Entrez) 567
Target Species Human
Content And Storage Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Product Type Antibody
Form Liquid
Isotype IgG
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