Date published: 2026-4-5

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CD24 Antibody (M1/69): sc-19651

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Datasheets
  • CD24 Antibody (M1/69) is a rat monoclonal IgG2b, cited in 9 publications, provided at 200 µg/ml
  • raised against C57BL/10 mouse splenic T cells and concanavalin A-activated splenocytes
  • CD24 Antibody (M1/69) is recommended for detection of CD24 of mouse origin by WB, IP, IF, IHC(P) and FCM
  • Anti-CD24 Antibody (M1/69) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for CD24 Antibody (M1/69). This work is in progress.
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CD24 Antibody (M1/69) is a rat monoclonal IgG2b antibody that detects CD24 protein of mouse origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and flow cytometry (FCM). Anti-CD24 antibody (M1/69) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. CD24 is a glycosylphosphatidylinositol (GPI)-anchored membrane sialoglycoprotein predominantly expressed on pro-B, pre-B, and mature B cells, with expression notably decreasing following B cell activation. CD24 is also present on granulocytes and a small subset of thymocytes and neuroblastomas, but is absent in plasma cells. CD24′s role in regulating B cell proliferation and differentiation is crucial, serving as a marker for B cell maturation. Additionally, CD24 is implicated in various hematological malignancies and a wide range of solid tumors, where expression can indicate disease progression. Notably, a shift from apical localization to cytoplasmic staining of CD24 has been identified as a surrogate marker for stromal invasion in ovarian serous tumors of borderline malignancy, highlighting CD24′s potential as a biomarker in cancer research. CD24 monoclonal antibody (M1/69) is an essential tool for researchers studying B cell biology and tumor immunology, providing insights into the complex mechanisms of immune regulation and cancer progression.

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

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CD24 Antibody (M1/69)

sc-19651
200 µg/ml
$322.00

CD24 Antibody (M1/69) AC

sc-19651 AC
500 µg/ml, 25% agarose
$424.00

CD24 Antibody (M1/69) HRP

sc-19651 HRP
200 µg/ml
$322.00

CD24 Antibody (M1/69) FITC

sc-19651 FITC
200 µg/ml
$336.00

CD24 Antibody (M1/69) PE

sc-19651 PE
200 µg/ml
$349.00

CD24 Antibody (M1/69) Alexa Fluor® 488

sc-19651 AF488
200 µg/ml
$364.00

CD24 Antibody (M1/69) Alexa Fluor® 546

sc-19651 AF546
200 µg/ml
$364.00

CD24 Antibody (M1/69) Alexa Fluor® 594

sc-19651 AF594
200 µg/ml
$364.00

CD24 Antibody (M1/69) Alexa Fluor® 647

sc-19651 AF647
200 µg/ml
$364.00

CD24 Antibody (M1/69) Alexa Fluor® 680

sc-19651 AF680
200 µg/ml
$364.00

CD24 Antibody (M1/69) Alexa Fluor® 790

sc-19651 AF790
200 µg/ml
$364.00

Has this antibody been tested to act as a blocking antibody?

Asked by: GF1395
Thank you for your question. This antibody is only recommended for detection of CD24 of mouse origin in WB, IP, IF, IHC(P) and FCM assays. It has not been tested for its blocking properties.
Answered by: Tech Support Europe
Date published: 2023-09-10

does this antibody have cross reactivity with human Cd24?

Asked by: ezhil
Thank you for your question. This antibody is only mouse reactive, it is not recommended or warrantied for use with human samples.
Answered by: Tech Service
Date published: 2019-05-15

do you know if this is likely to cross react with hum,an CD24 protein?

Asked by: KarinG
Thank you for your question. We have not validated sc-19651:CD24 (M1/69) for use in human samples. For a limited time, we are offering samples of this antibody, If you are interested in receiving a complimentary sample, please contact our European Technical Service team. You can reach them by phone at Toll Free: +49 6221 4503 0, by email at: europe@scbt.com or by live chat directly on our website, www.scbt.com
Answered by: Santa Cruz TS
Date published: 2017-05-19

Can CD24 (M1/69): sc-19651 monoclonal antibody be used in IF or IHC with mouse tissue or cells? Will there be non-specific staining?

Asked by: Trav11
Thank you for your inquiry. The use of mouse monoclonal antibodies with mouse samples is very common and typically poses no problem. To eliminate any potential cross-reactivity of an anti-mouse secondary detection reagent, CD24 (M1/69): sc-19651 is available in a variety of direct conjugations, such as HRP, PE, FITC and AlexaFluors.
Answered by: Technical Support
Date published: 2017-02-24
  • y_2026, m_3, d_25, h_11CST
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Rated 4 out of 5 by from It worked well in IHCwe used this antibody in IHC 1:50 and worked quite well
Date published: 2022-02-07
Rated 5 out of 5 by from Strong band in WB for mouse thymocyte sampleWe used the antibody in WB for primary mouse thymocyte sample, and we got a strong specific band. It's great!
Date published: 2016-12-20
Rated 2 out of 5 by from Robust bands seen in WB using M1 whole cellRobust bands seen in WB using M1 whole cell lysate and mouse embryo brain and mouse brain tissue extracts. -SCBT QC
Date published: 2015-06-09
Rated 5 out of 5 by from Excellent immunoperoxidase membrane stainingExcellent immunoperoxidase membrane staining in formalin-fixed, paraffin-embedded mouse peripheral blood lymphocytes. -SCBT QC
Date published: 2015-04-10
Rated 5 out of 5 by from Great FCM data of mouse peripheral bloodGreat FCM data of mouse peripheral blood leukocytes. -SCBT QC
Date published: 2014-11-13
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CD24 Antibody (M1/69) is rated 4.2 out of 5 by 5.
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