Render Target: SSR
Render Timestamp:
6/3/2026, 2:52:40 PM EDT
6/3/2026, 6:52:40 PM UTC
Commit: 33ae406c5df2bbc7a7d3c17605228fbeff8ea416
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B2M Antibodies

You can find the right B2M antibody for your scientific research with our 12 antibodies developed in Rabbit. These antibodies are validated for detecting B2M in Human, Monkey, Mouse and Rat samples using techniques like Flow Cytometry (Fixed/Permeabilized), Immunofluorescence (Immunocytochemistry), Immunohistochemistry (Paraffin), Western Blotting, Immunofluorescence (Frozen) and Simple Western™. Our B2M antibodies have been cited in 44 publications and have 43 product images.

Target Information

Component of the class I major histocompatibility complex (MHC). Involved in the presentation of peptide antigens to the immune system. Exogenously applied M.tuberculosis EsxA or EsxA-EsxB (or EsxA expressed in host) binds B2M and decreases its export to the cell surface (total protein levels do not change), probably leading to defects in class I antigen presentation. Belongs to the beta-2-microglobulin family. Note: This description may include information from UniProtKB.

Alternate Names

B2M; B2m; B2MG; beta chain of MHC class I molecules; beta-2 microglobulin; beta-2-microglobin; Beta-2-microglobulin; Beta-2-microglobulin form pI 5.3; beta2-; beta2-m; beta2m; IMD43; Ly-m1; Ly-m11; OTTMUSP00000016550

B2M Antibody Products

12 Products
Product #
Product Name
Applications
Reactivity
Clonality
1-12 of 12
Application Key:
WB - Western
IHC - Immunohistochemistry
IF - Immunofluorescence
F - Flow Cytometry
ChIP - Chromatin Immunoprecipitation
ELISA+ - ELISA and/or ELISA-like Assays
Species Cross-Reactivity Key:
H-Human M-Mouse R-Rat Hm-Hamster Mk-Monkey Vir-Virus Mi-Mink C-Chicken Dm-D. melanogaster X-Xenopus Z-Zebrafish B-Bovine Dg-Dog Pg-Pig Sc-S. cerevisiae Ce-C. elegans Hr-Horse GP-Guinea Pig Rab-Rabbit All-All Species Expected

Why CST

Cell Signaling Technology is trusted by the global scientific research community. Our highly cited antibodies offer unrivaled specificity and reproducibility. Learn more about why researchers choose CST:

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