Date published: 2026-5-8

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CDCP1 Antibody (D-1): sc-515545

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Datasheets
  • CDCP1 Antibody (D-1) is a mouse monoclonal IgG1 κ CDCP1 antibody provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 221-246 within an extracellular domain of CDCP1 isoform 1 of human origin
  • CDCP1 Antibody (D-1) is recommended for detection of CDCP1 isoforms 1 and 2 of human origin by WB, IP, IF and ELISA
  • Anti-CDCP1 Antibody (D-1) 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
  • m-IgG Fc BP-HRP, m-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for CDCP1 Antibody (D-1) for WB applications. These reagents are now offered in bundles with CDCP1 Antibody (D-1) (see ordering information below).
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    CDCP1 Antibody (D-1) is a mouse monoclonal IgG1 kappa light chain antibody that detects CDCP1 protein of human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). CDCP1 Antibody (D-1) 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. CDCP1, or CUB-domain-containing protein 1, plays a crucial role in cellular signaling and is involved in processes such as cell adhesion and migration, which are vital for tissue repair and cancer metastasis. CDCP1 is primarily located in the plasma membrane, where three extracellular CUB domains facilitate interactions with other proteins and extracellular matrix components, thereby influencing cellular behavior in response to environmental cues. CDCP1 is highly expressed in metastatic colon and breast tumors, making CDCP1 a significant marker for hematopoietic cells and a potential target for therapeutic interventions. Phosphorylation of CDCP1 by Src family kinases at specific tyrosine residues, including Tyr 734, enhances signaling capabilities, which can impact the progression of epithelial wounds and tumorigenesis.

    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

    CDCP1 Antibody (D-1) References:

    1. Identification of a novel gene, CDCP1, overexpressed in human colorectal cancer.  |  Scherl-Mostageer, M., et al. 2001. Oncogene. 20: 4402-8. PMID: 11466621
    2. Subtractive immunization using highly metastatic human tumor cells identifies SIMA135/CDCP1, a 135 kDa cell surface phosphorylated glycoprotein antigen.  |  Hooper, JD., et al. 2003. Oncogene. 22: 1783-94. PMID: 12660814
    3. CDCP1 is a novel marker for hematopoietic stem cells.  |  Conze, T., et al. 2003. Ann N Y Acad Sci. 996: 222-6. PMID: 12799299
    4. Adhesion or plasmin regulates tyrosine phosphorylation of a novel membrane glycoprotein p80/gp140/CUB domain-containing protein 1 in epithelia.  |  Brown, TA., et al. 2004. J Biol Chem. 279: 14772-83. PMID: 14739293
    5. CDCP1 identifies a broad spectrum of normal and malignant stem/progenitor cell subsets of hematopoietic and nonhematopoietic origin.  |  Bühring, HJ., et al. 2004. Stem Cells. 22: 334-43. PMID: 15153610
    6. The C2 domain of PKCdelta is a phosphotyrosine binding domain.  |  Benes, CH., et al. 2005. Cell. 121: 271-80. PMID: 15851033

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    CDCP1 Antibody (D-1)

    sc-515545
    200 µg/ml
    $322.00

    CDCP1 Antibody (D-1): m-IgG Fc BP-HRP Bundle

    sc-531407
    200 µg Ab; 10 µg BP
    $361.00

    CDCP1 Antibody (D-1): m-IgGκ BP-HRP Bundle

    sc-525091
    200 µg Ab, 40 µg BP
    $361.00

    CDCP1 Antibody (D-1): m-IgG1 BP-HRP Bundle

    sc-544534
    200 µg Ab; 20 µg BP
    $361.00

    CDCP1 Antibody (D-1) AC

    sc-515545 AC
    500 µg/ml, 25% agarose
    $424.00

    CDCP1 Antibody (D-1) HRP

    sc-515545 HRP
    200 µg/ml
    $322.00

    CDCP1 Antibody (D-1) FITC

    sc-515545 FITC
    200 µg/ml
    $336.00

    CDCP1 Antibody (D-1) PE

    sc-515545 PE
    200 µg/ml
    $349.00

    CDCP1 Antibody (D-1) Alexa Fluor® 488

    sc-515545 AF488
    200 µg/ml
    $364.00

    CDCP1 Antibody (D-1) Alexa Fluor® 546

    sc-515545 AF546
    200 µg/ml
    $364.00

    CDCP1 Antibody (D-1) Alexa Fluor® 594

    sc-515545 AF594
    200 µg/ml
    $364.00

    CDCP1 Antibody (D-1) Alexa Fluor® 647

    sc-515545 AF647
    200 µg/ml
    $364.00

    CDCP1 Antibody (D-1) Alexa Fluor® 680

    sc-515545 AF680
    200 µg/ml
    $364.00

    CDCP1 Antibody (D-1) Alexa Fluor® 790

    sc-515545 AF790
    200 µg/ml
    $364.00

    CDCP1 (D-1) Neutralizing Peptide

    sc-515545 P
    100 µg/0.5 ml
    $69.00

    I want to know whether this antibody can be used for IHC study using FFPE slide?

    Asked by: ScienceZhu
    Thank you for your question. CDCP1 Antibody (D-1): sc-515545 is not recommended for IHC study using FFPE slides.
    Answered by: Technical Service SH
    Date published: 2025-09-03

    What application is the blocking peptide sc-515545 P appropriate for?

    Asked by: DefinitelyNotMatt
    Thank you for your question. The blocking peptide is intended for use as a negative control, by pre-adsorbing the mouse monoclonal antibody against the antigen. For full protocol details, please contact our Technical Services Department or view our online protocol here: https://www.scbt.com/scbt/resources/protocols/peptide-neutralization
    Answered by: Technical Support
    Date published: 2017-02-27
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    Rated 5 out of 5 by from Good for Western BlotAntibody works in human cell line A549. Shown with Cruz Marker molecular weight standards, sc-2035. -SCBT QC
    Date published: 2023-09-14
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    CDCP1 Antibody (D-1) is rated 5.0 out of 5 by 1.
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