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CXXC1 (D1R5R) Rabbit Monoclonal Antibody #40672

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  • WB
  • IP
  • ChIP
  • C&R
  • C&T

    Product Specifications

    REACTIVITY H
    SENSITIVITY Endogenous
    MW (kDa) 82
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    • IP-Immunoprecipitation 
    • ChIP-Chromatin Immunoprecipitation 
    • C&R-CUT & RUN 
    • C&T-CUT & Tag 
    Species Cross-Reactivity Key:
    • H-Human 

    Product Information

    Product Usage Information

    For optimal ChIP results, use 5 μl of antibody and 10 μg of chromatin (approximately 4 x 106 cells) per IP. This antibody has been validated using SimpleChIP® Enzymatic Chromatin IP Kits.

    The CUT&RUN dilution was determined using CUT&RUN Assay Kit #86652.

    The CUT&Tag dilution was determined using CUT&Tag Assay Kit #77552.

    Application Dilution
    Western Blotting 1:1000
    Immunoprecipitation 1:100
    Chromatin IP 1:100
    CUT&RUN 1:100
    CUT&Tag 1:100

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

    Protocol

    Specificity / Sensitivity

    CXXC1 (D1R5R) Rabbit Monoclonal Antibody recognizes endogenous levels of total CXXC1 protein. In Western blot analysis, this antibody detects a 32kDa protein of unknown identity.

    Species Reactivity:

    Human

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gly107 of human CXXC1 protein.

    Background

    The CXXC finger protein 1 (CXXC1, CGBP, CFP1) is a key subunit of the human SET1 histone methyltransferase complex (1,2) that methylates histone H3 at Lys4 to create a mark of transcriptionally active promoters (3,4). CXXC1 is enriched at CpG islands where it selectively binds non-methylated CpG motifs to provide a link between global H3K4 methylation and CpG islands (5). Research studies have revealed a role for CXXC1 in the maintenance of cytosine methylation through direct interaction with DNMT1 (6-9). The epigenetic functions of CXXC1 are critical for normal embryonic development. Targeted deletion of the murine Cxxc1 gene results in early embryonic lethality while Cxxc1- embryonic stem (ES) cells exhibit increased apoptosis and fail to undergo differentiation in vitro following withdrawal of leukemia inhibitory factor LIF (6).

    Alternate Names

    2410002I16Rik; 5830420C16Rik; CFP1; CGBP; CpG binding protein; CpG-binding protein; CXXC finger 1 (PHD domain); CXXC finger protein 1; CXXC-type zinc finger protein 1; CXXC1; DNA-binding protein with PHD finger and CXXC domain; hCGBP; HsT2645; PCCX1; PHD finger and CXXC domain-containing protein 1; PHF18; SPP1; ZCGPC1; zinc finger, CpG binding-type containing 1

    For Research Use Only. Not for Use in Diagnostic Procedures.
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