Date published: 2026-4-26

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spectrin β I Antibody (B-2): sc-377437

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Datasheets
  • spectrin β I Antibody (B-2) is a mouse monoclonal IgG3 κ provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 2-29 at the N-terminus of spectrin β I of human origin
  • recommended for detection of spectrin β I of mouse, rat and human origin by WB, IP, IF and ELISA; also reactive with additional species, including and canine, bovine and porcine
  • m-IgGκ BP-HRP is the preferred secondary detection reagent for spectrin β I Antibody (B-2) for WB applications. This reagent is now offered in a bundle with spectrin β I Antibody (B-2) (see ordering information below). For additional m-IgGκ BP conjugates see our complete list of Mouse IgG Binding Proteins.
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    spectrin β I Antibody (B-2) is a mouse monoclonal IgG3 antibody that detects spectrin β I in mouse, rat, and human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). spectrin β I plays a crucial role in maintaining the structural integrity and stability of the cytoskeleton, particularly in erythrocytes, where spectrin β I forms a vital component of the membrane cytoskeleton. spectrin β I interacts with spectrin α I to form heterodimers, which then assemble into larger spectrin tetramers that provide mechanical support and flexibility to the plasma membrane. Proper functioning of spectrin β I is essential for maintaining the biconcave shape of red blood cells, allowing them to deform as they navigate through narrow capillaries, which is critical for efficient oxygen transport throughout the body. Additionally, spectrin β I is involved in various cellular processes, including cell signaling and the organization of membrane proteins, highlighting spectrin β I′s importance beyond structural support. anti-spectrin β I antibody (B-2) effectively targets spectrin β I, making anti-spectrin β I antibody (B-2) an invaluable tool for researchers studying cytoskeletal dynamics and related cellular functions.

    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

    spectrin β I Antibody (B-2) References:

    1. Identification of a MYO18A-PDGFRB fusion gene in an eosinophilia-associated atypical myeloproliferative neoplasm with a t(5;17)(q33-34;q11.2).  |  Walz, C., et al. 2009. Genes Chromosomes Cancer. 48: 179-83. PMID: 19006078
    2. Global profiling of proteolytically modified proteins in human metastatic hepatocellular carcinoma cell lines reveals CAPN2 centered network.  |  Shen, C., et al. 2012. Proteomics. 12: 1917-27. PMID: 22623320
    3. IL-27 inhibits HIV-1 infection in human macrophages by down-regulating host factor SPTBN1 during monocyte to macrophage differentiation.  |  Dai, L., et al. 2013. J Exp Med. 210: 517-34. PMID: 23460728
    4. Transcriptional regulation of STAT3 by SPTBN1 and SMAD3 in HCC through cAMP-response element-binding proteins ATF3 and CREB2.  |  Lin, L., et al. 2014. Carcinogenesis. 35: 2393-403. PMID: 25096061
    5. Identification of nuclear phosphoproteins as novel tobacco markers in mouse lung tissue following short-term exposure to tobacco smoke.  |  Niimori-Kita, K., et al. 2014. FEBS Open Bio. 4: 746-54. PMID: 25349779
    6. New molecular insights into modulation of platelet reactivity in aspirin-treated patients using a network-based approach.  |  Zufferey, A., et al. 2016. Hum Genet. 135: 403-414. PMID: 26883867
    7. Identification of Novel Potentially Pleiotropic Variants Associated With Osteoporosis and Obesity Using the cFDR Method.  |  Hu, Y., et al. 2018. J Clin Endocrinol Metab. 103: 125-138. PMID: 29145611
    8. Gene's co-expression network and experimental validation of molecular markers associated with the drug resistance of gastric cancer.  |  Qi, W. and Zhang, Q. 2020. Biomark Med. 14: 761-773. PMID: 32715733
    9. Impaired reciprocal regulation between SIRT6 and TGF-β signaling in fatty liver.  |  Xiang, X., et al. 2022. FASEB J. 36: e22335. PMID: 35506565
    10. Gene Expression Characteristics of Tumor and Adjacent Non-Tumor Tissues of Pancreatic Ductal Adenocarcinoma (PDAC) In-Silico.  |  Güven, E. 2022. Iran J Biotechnol. 20: e3092. PMID: 35891953

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    spectrin β I Antibody (B-2)

    sc-377437
    200 µg/ml
    $322.00

    spectrin β I Antibody (B-2): m-IgGκ BP-HRP Bundle

    sc-523328
    200 µg Ab, 40 µg BP
    $361.00

    spectrin β I (B-2) Neutralizing Peptide

    sc-377437 P
    100 µg/0.5 ml
    $69.00

    What application is the blocking peptide sc-377437 P appropriate for?

    Asked by: cjMara
    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 Produced positive Western blot data of spectrinProduced positive Western blot data of spectrin I expression in rat cerebellum tissue extract and HEL 92.1.7 whole cell lysate . -SCBT QC
    Date published: 2013-06-02
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    spectrin β I Antibody (B-2) is rated 5.0 out of 5 by 1.
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