Date published: 2026-8-2

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CD74 Antibody (2X31): sc-70781

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Datasheets
  • CD74 Antibody (2X31) is a mouse monoclonal IgG1 κ, cited in 1 publications, provided at 200 µg/ml
  • raised against SU-DHL-4 lymphoma cells
  • recommended for detection of CD74 of mouse, rat and human origin by WB, IP, IF, IHC(P) and FCM
  • See CD74 (LN-2): sc-6262 for CD74 antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for CD74 Antibody (2X31) for WB and IHC(P) applications. These reagents are now offered in bundles with CD74 Antibody (2X31) (see ordering information below).
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CD74 Antibody (2X31) is a mouse monoclonal IgG1 antibody that recognizes CD74 in mouse, rat, and human samples through western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and flow cytometry (FCM). CD74, also known as the invariant chain, plays a crucial role in the immune system by regulating peptide loading onto major histocompatibility complex class II (MHC II) molecules. This process is vital for proper antigen presentation to T lymphocytes, which is essential for initiating adaptive immune responses. The interaction between CD74 and MHC II occurs during MHC II transport to the endosomal compartment, where peptide binding takes place. CD74 is expressed in various immune cells, particularly in normal B lymphocytes, and CD74 expression is critical for the development and function of these cells. CD74 involvement in immune signaling pathways highlights CD74 importance in maintaining immune homeostasis and responding to pathogens. Anti-CD74 antibody (2X31) serves as an invaluable tool for researchers studying immune responses, antigen presentation, and related cellular processes.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CD74 Antibody (2X31)

sc-70781
200 µg/ml
$322.00

CD74 Antibody (2X31): m-IgG Fc BP-HRP Bundle

sc-539310
200 µg Ab; 10 µg BP
$361.00

CD74 Antibody (2X31): m-IgG1 BP-HRP Bundle

sc-541399
200 µg Ab; 20 µg BP
$361.00