Date published: 2026-10-19

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CD44 Antibody (156-3C11): sc-59909

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Datasheets
  • CD44 Antibody (156-3C11) is a mouse monoclonal IgG2a, cited in 2 publications, provided at 200 µg/ml
  • raised against stimulated leukocytes of human origin
  • recommended for detection of HCAM of human origin by WB, IP, IF and IHC(P)
  • See CD44 (DF1485): sc-7297 for CD44 antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • m-IgG2a BP-HRP is the preferred secondary detection reagent for CD44 Antibody (156-3C11) for WB and IHC(P) applications. This reagent is now offered in a bundle with CD44 Antibody (156-3C11) (see ordering information below).
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HCAM Antibody (156-3C11) is a mouse monoclonal IgG2a antibody that detects HCAM in human samples through various applications including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and immunohistochemistry. HCAM, also known as CD44, is a 742 amino acid single-pass type I membrane protein that plays a crucial role in cell adhesion and migration, which are vital processes in embryogenesis, immune response, and tumor metastasis. HCAM functions as a receptor for hyaluronic acid (HA) and interacts with ligands such as osteopontin (OPN), facilitating both cell-cell and cell-matrix interactions. The significance of HCAM′s structure lies in its Link domain and the presence of multiple isoforms generated through alternative splicing, including CD44R, CDw44, CD44S, CD44H, and CD44E. The CD44H isoform is highly expressed in cancer tissues, indicating potential involvement in tumor progression and making HCAM a critical target for cancer research. Anti-HCAM antibody (156-3C11) provides valuable insights into the dynamics of cell adhesion and migration, serving as an essential tool for researchers studying hematopoiesis, lymphocyte activation, and the mechanisms underlying tumor metastasis.

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

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

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

CD44 Antibody (156-3C11) References:

  1. The emerging role of CD44 in regulating skeletal micrometastasis.  |  Hill, A., et al. 2006. Cancer Lett. 237: 1-9. PMID: 15979783
  2. Proteomic identification of CD44 interacting proteins.  |  Skandalis, SS., et al. 2010. IUBMB Life. 62: 833-40. PMID: 21117172
  3. Role of CD44 in the organization of keratinocyte pericellular hyaluronan.  |  Pasonen-Seppänen, S., et al. 2012. Histochem Cell Biol. 137: 107-20. PMID: 22072421
  4. Interactions between Hyaluronan and Its Receptors (CD44, RHAMM) Regulate the Activities of Inflammation and Cancer.  |  Misra, S., et al. 2015. Front Immunol. 6: 201. PMID: 25999946
  5. Whether CD44 is an applicable marker for glioma stem cells.  |  Wang, HH., et al. 2017. Am J Transl Res. 9: 4785-4806. PMID: 29218080
  6. CD44(+) tumor cells promote early angiogenesis in head and neck squamous cell carcinoma.  |  Ludwig, N., et al. 2019. Cancer Lett. 467: 85-95. PMID: 31593802
  7. Structural Constraint of Osteopontin Facilitates Efficient Binding to CD44.  |  Fnu, G., et al. 2021. Biomolecules. 11: PMID: 34070790
  8. Identification of microRNA expression profiles of CD44+ ovarian cancer stem cells.  |  Wang, L., et al. 2022. Arch Gynecol Obstet. 306: 461-472. PMID: 35076757
  9. Cisplatin-Resistant CD44+ Lung Cancer Cells Are Sensitive to Auger Electrons.  |  Madsen, KL., et al. 2022. Int J Mol Sci. 23: PMID: 35806135
  10. CD44 and hyaluronan binding by human myeloid cells.  |  Smadja-Joffe, F., et al. 1996. Leuk Lymphoma. 21: 407-20, color plates following 528. PMID: 9172805

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CD44 Antibody (156-3C11)

sc-59909
200 µg/ml
$322.00

CD44 Antibody (156-3C11): m-IgG2a BP-HRP Bundle

sc-552937
200 µg Ab; 10 µg BP
$361.00

Can HCAM (156-3C11): sc-59909 monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

Asked by: DefinitelyNotMatt
Thank you for your question. Yes, HCAM (156-3C11): sc-59909 has been validated for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Answered by: Technical Support
Date published: 2017-02-27
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Rated 4 out of 5 by MS from WB data published with human ASMCWB data published with human ASMC - SCBT Publication Review
Date published: 2015-05-01
Rated 4 out of 5 by QZ from Antibody published in WB with human ASMCAntibody published in WB with human ASMC - SCBT Publication Review
Date published: 2014-09-29
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CD44 Antibody (156-3C11) is rated 4.0 out of 5 by 2.
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