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          • Primary Antibodies ›
          • CBX4 Antibodies

          Invitrogen

          CBX4 Polyclonal Antibody

          View all (18) CBX4 antibodies

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          Cite CBX4 Polyclonal Antibody

          Additional Information:

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          • Antibody Testing Data (3)
          CBX4 Antibody in Immunocytochemistry (ICC/IF)
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          CBX4 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 3

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          CBX4 Antibody (PA5-114949) in ICC/IF

          Immunocytochemistry analysis of CBX4 in A549 cells. Samples were treated with PFA, permeabilized in 0.1% Triton X-100, blocked in 10% serum (45 min at 25°C), and incubated with polyclonal antibody (Product # PA5-114949). Secondary staining was applied with mouse anti-beta tubulin (1 hr at 37°, AlexaFluor 594 conjugated goat anti-rabbit IgG (Red), AlexaFluor 488 conjugated goat anti-mouse IgG (Green) and DAPI. {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          CBX4 Antibody in Immunocytochemistry (ICC/IF)
          CBX4 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          CBX4 Antibody in Western Blot (WB)

          Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.

          CBX4 Polyclonal Antibody

          Product Details

          PA5-114949

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:500-1:2,000
          -

          Immunohistochemistry (Paraffin) (IHC (P))

          1:50-1:200
          -

          Immunocytochemistry (ICC/IF)

          1:100-1:500
          -
          Product Specifications

          Species Reactivity

          Human, Mouse, Non-human primate, Rat

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          A synthesized peptide derived from human CBX4(Accession O00257), corresponding to amino acid residues T94-P144.
          3D Epitope / Immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          1 mg/mL

          Amount

          100 µg

          Purification

          Affinity chromatography

          Storage buffer

          PBS with 50% glycerol

          Contains

          0.02% sodium azide

          Storage conditions

          -20°C

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2899585

          Product Specific Information

          Antibody detects endogenous levels of total CBX4.

          Target Information

          Polycomb group (PcG) proteins are chromatin-associated proteins which are important for embryonic and adult stem cell self-renewal and maintenance. At least two distinct human PcG complexes have been identified. Polycomb repressive complex I (PRC1) contains CBX4/Pc2, HPH1 and RING domain-containing proteins (RING1, RING2 and BMI1). CBX4 (Chromobox protein homolog 4 or PC2), which functions as a transcriptional suppressor, is a candidate of KyoT2-binding proteins. It is a E3 SUMO-protein ligase which facilitates SUMO1 conjugation. Depletion of CBX4 results in decreased cellular resistance to ionizing radiation. CBX4 is directly involved in the cellular response to DNA damage.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          References (0)

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          Cite this product

          Bioinformatics

          Protein Aliases: chromatin associated protein; chromobox homolog 4; chromobox homolog 4 (Pc class homolog, Drosophila); chromobox protein homolog 4; chromobox-like protein 4; E3 SUMO-protein transferase CBX4; hPc2; NBP16; NS5ATP1-binding protein 16; Pc class 2 homolog; polycomb 2 homolog; unnamed protein product

          View more View less

          Gene Aliases: MPc2; NBP16; PC2

          View more View less

          UniProt ID: (Human) O00257, (Mouse) O55187

          View more View less

          Entrez Gene ID: (Human) 8535, (Mouse) 12418, (Rat) 501403

          View more View less

          Function(s)
          transcription regulatory region sequence-specific DNA binding chromatin binding transcription corepressor activity single-stranded RNA binding protein binding SUMO transferase activity enzyme binding SUMO binding phosphoprotein binding H3K27me3 modified histone binding SUMO ligase activity
          Process(es)
          negative regulation of transcription from RNA polymerase II promoter chromatin organization protein sumoylation negative regulation of proteasomal ubiquitin-dependent protein catabolic process negative regulation of transcription, DNA-templated protein stabilization positive regulation of brown fat cell differentiation heterochromatin assembly negative regulation of apoptotic process
          It has to be done as per old AB suggested Products section.

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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

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          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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