Date published: 2026-4-5

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SmcX Antibody (C-12): sc-365861

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Datasheets
  • SmcX Antibody (C-12) is a mouse monoclonal IgG2b κ provided at 200 µg/ml
  • raised against amino acids 1462-1560 mapping at the C-terminus of SmcX of human origin
  • recommended for detection of SmcX of human origin by WB, IP, IF and ELISA
  • TransCruz reagent for ChIP application (sc-365861 X, 200 µg/0.1 ml)
  • m-IgG2b BP-HRP is the preferred secondary detection reagent for SmcX Antibody (C-12) for WB applications. This reagent is now offered in a bundle with SmcX Antibody (C-12) (see ordering information below).
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    SmcX Antibody (C-12) is a mouse monoclonal IgG2b antibody that detects SmcX in human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). SmcX, also known as JARID1C, MRXJ, KDM5C, or XE169, is a crucial nuclear protein that plays a significant role in the regulation of gene expression and chromatin dynamics. SmcX contains one ARID domain, one JmjC domain, one JmjN domain, and two PHD-type zinc fingers, classifying SmcX within the JARID1 histone demethylase family. SmcX is predominantly expressed in the brain and skeletal muscle, where SmcX functions as a histone demethylase, specifically removing methyl groups from lysine residues on Histone H3. This demethylation is vital for maintaining the histone code, which in turn influences transcriptional regulation and chromatin remodeling. SmcX′s ability to bind iron and α-ketoglutarate as cofactors enhances enzymatic activity, allowing SmcX to recruit histone deacetylases to neuron silencer elements, thereby repressing the transcription of neuronal genes. Importantly, defects in the gene encoding SmcX are linked to X-linked mental retardation (XLMR), a condition that results in cognitive impairment and low IQ. Additionally, multiple isoforms of SmcX arise from alternative splicing, contributing to functional diversity in cellular processes.

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

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    SmcX Antibody (C-12)

    sc-365861
    200 µg/ml
    $322.00

    SmcX Antibody (C-12): m-IgG2b BP-HRP Bundle

    sc-548563
    200 µg Ab; 10 µg BP
    $361.00

    SmcX Antibody (C-12) X

    sc-365861 X
    200 µg/0.1 ml
    $322.00

    What is the recommended fixation method for immunofluorescence staining with SmcX (C-12): sc-365861 monoclonal antibody?

    Asked by: Dr Ninau Qelp
    Thank you for your inquiry. We recommend fixing cells for 5 minutes in -10°C methanol and allowing to air dry. The full protocol can be viewed here: https://www.scbt.com/scbt/resources/protocols/immunofluorescence-cell-staining
    Answered by: Technical Support
    Date published: 2017-03-01
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    Rated 5 out of 5 by from Exceptional immunofluorescence nuclear andExceptional immunofluorescence nuclear and cytoplasmic staining in methanol-fixed HeLa cells. -SCBT QC
    Date published: 2015-04-19
    Rated 5 out of 5 by from Satisfactory Western Blot data of SmcX expressionSatisfactory Western Blot data of SmcX expression in non-transfected and human SmcX transfected 293T whole cell lysates. -SCBT QC
    Date published: 2013-10-17
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    SmcX Antibody (C-12) is rated 5.0 out of 5 by 2.
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