Date published: 2025-12-18

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CLAMP Antibody (G-3): sc-398342

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Datasheets
  • CLAMP Antibody (G-3) is a mouse monoclonal IgG1 κ CLAMP antibody provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 3-19 at the N-terminus of CLAMP of human origin
  • CLAMP Antibody (G-3) is recommended for detection of CLAMP of mouse, rat and human origin by WB, IP, IF and ELISA
  • Anti-CLAMP Antibody (G-3) 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 is the preferred secondary detection reagent for CLAMP Antibody (G-3) for WB applications. This reagent is now offered in a bundle with CLAMP Antibody (G-3) (see ordering information below).

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    SEE ALSO...

    CLAMP Antibody (G-3) is a mouse monoclonal IgG1 kappa light chain antibody that detects CLAMP protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). CLAMP (G-3) antibody 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. CLAMP protein, also known as sperm flagellar protein 1 (SPEF1), is a 236 amino acid microtubule-associated protein predominantly found in epididymal sperm, where SPEF1 plays a crucial role in microtubule bundling, essential for proper sperm motility and function. SPEF1 is expressed in various tissues, including the lung, brain, and testis, and exists in two alternatively spliced isoforms in humans, indicating a conserved function across species. The gene encoding SPEF1 is located on human chromosome 20, which contains over 600 genes and represents nearly 2% of the human genome, highlighting its potential significance in various biological processes.

    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

    CLAMP Antibody (G-3) References:

    1. The DNA sequence and comparative analysis of human chromosome 20.  |  Deloukas, P., et al. Nature. 414: 865-71. PMID: 11780052
    2. Spef1, a conserved novel testis protein found in mouse sperm flagella.  |  Chan, SW., et al. 2005. Gene. 353: 189-99. PMID: 15979255
    3. CLAMP, a novel microtubule-associated protein with EB-type calponin homology.  |  Dougherty, GW., et al. 2005. Cell Motil Cytoskeleton. 62: 141-56. PMID: 16206169
    4. Role of microtubule-associated proteins in the control of microtubule assembly.  |  Maccioni, RB. and Cambiazo, V. 1995. Physiol Rev. 75: 835-64. PMID: 7480164

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    CLAMP Antibody (G-3)

    sc-398342
    200 µg/ml
    $316.00

    CLAMP Antibody (G-3): m-IgG Fc BP-HRP Bundle

    sc-552121
    200 µg Ab; 10 µg BP
    $354.00

    CLAMP Antibody (G-3) AC

    sc-398342 AC
    500 µg/ml, 25% agarose
    $416.00

    CLAMP Antibody (G-3) HRP

    sc-398342 HRP
    200 µg/ml
    $316.00

    CLAMP Antibody (G-3) FITC

    sc-398342 FITC
    200 µg/ml
    $330.00

    CLAMP Antibody (G-3) PE

    sc-398342 PE
    200 µg/ml
    $343.00

    CLAMP Antibody (G-3) Alexa Fluor® 488

    sc-398342 AF488
    200 µg/ml
    $357.00

    CLAMP Antibody (G-3) Alexa Fluor® 546

    sc-398342 AF546
    200 µg/ml
    $357.00

    CLAMP Antibody (G-3) Alexa Fluor® 594

    sc-398342 AF594
    200 µg/ml
    $357.00

    CLAMP Antibody (G-3) Alexa Fluor® 647

    sc-398342 AF647
    200 µg/ml
    $357.00

    CLAMP Antibody (G-3) Alexa Fluor® 680

    sc-398342 AF680
    200 µg/ml
    $357.00

    CLAMP Antibody (G-3) Alexa Fluor® 790

    sc-398342 AF790
    200 µg/ml
    $357.00

    CLAMP (G-3) Neutralizing Peptide

    sc-398342 P
    100 µg/0.5 ml
    $68.00

    What application is the blocking peptide sc-398342 P appropriate for?

    Asked by: Germaine
    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 Very good Western blot data of CLAMP expressionVery good Western blot data of CLAMP expression in Hep G2 whole cell lysate and human testis, human brain, human liver and mouse testis tissue extracts. -SCBT QC
    Date published: 2014-09-29
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    CLAMP Antibody (G-3) is rated 5.0 out of 5 by 1.
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