Date published: 2026-8-2

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CD74 Antibody (By2): sc-20062

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Datasheets
  • CD74 Antibody (By2) is a mouse monoclonal IgG1 κ, cited in 7 publications, provided at 200 µg/ml
  • raised against B-cell lymphoma cells
  • recommended for detection of CD74 of mouse, rat and human origin by WB, IP, IF, IHC(P) and FCM
  • available conjugated to either phycoerythrin, FITC, Alexa Fluor® 488 or Alexa Fluor® 647 for 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, m-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for CD74 Antibody (By2) for WB and IHC(P) applications. These reagents are now offered in bundles with CD74 Antibody (By2) (see ordering information below).
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CD74 Antibody (By2) is a mouse monoclonal IgG1 antibody that detects CD74 in mouse, rat, and human samples through various applications including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and flow cytometry (FCM). CD74, also known as the invariant chain, plays a crucial role in the immune system by regulating the loading of peptides onto major histocompatibility complex class II (MHC II) molecules. This process is vital for the proper presentation of antigens to T lymphocytes, which is essential for initiating adaptive immune responses. The interaction between CD74 and MHC II occurs during the transport of MHC II to the endosomal compartment, where peptide binding takes place. Notably, CD74 is expressed in a wide range of immune cells, particularly in B lymphocytes, and CD74 expression is critical for the development and function of these cells. Understanding the role of CD74 in antigen presentation not only highlights CD74′s importance in immune responses but also underscores CD74′s potential as a therapeutic target in various diseases, including autoimmune disorders and cancers. Anti-CD74 antibody (By2) provides a reliable tool for researchers investigating the complexities of immune regulation and the mechanisms underlying immune-mediated diseases.

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

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CD74 Antibody (By2)

sc-20062
200 µg/ml
$322.00

CD74 Antibody (By2): m-IgG Fc BP-HRP Bundle

sc-536650
200 µg Ab; 10 µg BP
$361.00

CD74 Antibody (By2): m-IgGκ BP-HRP Bundle

sc-533808
200 µg Ab; 40 µg BP
$361.00

CD74 Antibody (By2): m-IgG1 BP-HRP Bundle

sc-544734
200 µg Ab; 20 µg BP
$361.00

CD74 Antibody (By2) Alexa Fluor® 488

sc-20062 AF488
200 µg/ml
$364.00

CD74 Antibody (By2) Alexa Fluor® 647

sc-20062 AF647
200 µg/ml
$364.00

CD74 Antibody (By2) FITC

sc-20062 FITC
200 µg/ml
$336.00

CD74 Antibody (By2) PE

sc-20062 PE
200 µg/ml
$349.00