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CBX1 / HP1 beta antibody

GTX106418
GeneTex
ApplicationsImmunoFluorescence, Western Blot, ImmunoCytoChemistry, ImmunoHistoChemistry, ImmunoHistoChemistry Paraffin
Product group Antibodies
TargetCBX1
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Overview

  • Supplier
    GeneTex
  • Product Name
    CBX1 / HP1 beta antibody
  • Delivery Days Customer
    9
  • Application Supplier Note
    WB: 1:500-1:3000. ICC/IF: 1:100-1:1000. IHC-P: 1:100-1:1000. *Optimal dilutions/concentrations should be determined by the researcher.Not tested in other applications.
  • Applications
    ImmunoFluorescence, Western Blot, ImmunoCytoChemistry, ImmunoHistoChemistry, ImmunoHistoChemistry Paraffin
  • Certification
    Research Use Only
  • Clonality
    Polyclonal
  • Concentration
    1 mg/ml
  • Conjugate
    Unconjugated
  • Gene ID10951
  • Target name
    CBX1
  • Target description
    chromobox 1
  • Target synonyms
    CBX; chromobox homolog 1 (HP1 beta homolog Drosophila ); chromobox protein homolog 1; heterochromatin protein 1 homolog beta; heterochromatin protein 1-beta; heterochromatin protein p25 beta; HP1 beta homolog; HP1-BETA; HP1Hsbeta; HP1Hs-beta; M31; MOD1; modifier 1 protein; p25beta
  • Host
    Rabbit
  • Isotype
    IgG
  • Protein IDP83916
  • Protein Name
    Chromobox protein homolog 1
  • Scientific Description
    This gene encodes a highly conserved nonhistone protein, which is a member of the heterochromatin protein family . The protein is enriched in the heterochromatin and associated with centromeres. The protein has a single N-terminal chromodomain which can bind to histone proteins via methylated lysine residues, and a C-terminal chromo shadow-domain (CSD) which is responsible for the homodimerization and interaction with a number of chromatin-associated nonhistone proteins. The protein may play an important role in the epigenetic control of chromatin structure and gene expression. Several related pseudogenes are located on chromosomes 1, 3, and X. Multiple alternatively spliced variants, encoding the same protein, have been identified. [provided by RefSeq]
  • Storage Instruction
    -20°C or -80°C,2°C to 8°C
  • UNSPSC
    12352203

References

  • Ensuring meiotic DNA break formation in the mouse pseudoautosomal region. Acquaviva L et al., 2020 Jun, Nature
    Read more
  • Histone H1 acetylation at lysine 85 regulates chromatin condensation and genome stability upon DNA damage. Li Y et al., 2018 Sep 6, Nucleic Acids Res
    Read more
  • Contrasting behavior of heterochromatic and euchromatic chromosome portions and pericentric genome separation in pre-bouquet spermatocytes of hybrid mice. Scherthan H et al., 2014 Dec, Chromosoma
    Read more

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Figure 1. Western blot analysis of CBX1/HP1 beta using anti-CBX1/HP1 beta antibody (A04206-2). Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions. Lane 1: human Hela whole cell lysates, Lane 2: human A431 whole cell lysates, Lane 3: huamn SW620 whole cell lysates, Lane 4: human CACO-2 whole cell lysates, Lane 5: rat brain tissue lysates, Lane 6: rat testis tissue lysates, Lane 7: mouse brain tissue lysates, Lane 8: mouse testis tissue lysates. After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-CBX1/HP1 beta antigen affinity purified polyclonal antibody (Catalog # A04206-2) at 0.25 microg/mL overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1002) with Tanon 5200 system. A specific band was detected for CBX1/HP1 beta at approximately 21 kDa. The expected band size for CBX1/HP1 beta is at 21 kDa.
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