Overview

  • Product name

    Anti-REC8 antibody [EPR16189]
    See all REC8 primary antibodies
  • Description

    Rabbit monoclonal [EPR16189] to REC8
  • Host species

    Rabbit
  • Tested applications

    Suitable for: WB, IHC-Pmore details
  • Species reactivity

    Reacts with: Mouse, Rat, Human
  • Immunogen

    Recombinant fragment within Human REC8 aa 50-200. The exact sequence is proprietary.
    Database link: O95072

  • Positive control

    • Human, mouse and rat testis and Jurkat lysates; Human, mouse and rat testis tissues.
  • General notes

     

     

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.

    This product is a recombinant rabbit monoclonal antibody.

Properties

Applications

Our Abpromise guarantee covers the use of ab192241 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB 1/1000 - 1/10000. Detects a band of approximately 85-95 kDa (predicted molecular weight: 67 kDa).
IHC-P 1/100. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Target

  • Function

    Required during meiosis for separation of sister chromatids and homologous chromosomes. Proteolytic cleavage of REC8 on chromosome arms by separin during anaphase I allows for homologous chromosome separation in meiosis I and cleavage of REC8 on centromeres during anaphase II allows for sister chromatid separation in meiosis II.
  • Tissue specificity

    Expressed in testis and thymus.
  • Sequence similarities

    Belongs to the rad21 family.
  • Post-translational
    modifications

    Phosphorylated.
  • Cellular localization

    Nucleus. Chromosome. In meiotic chromosomes, localized along axial elements in prophase from the leptotene to diplotene stages. At later prophase stages, diakinesis and metaphase I, localized along interstitial axes of chromosomes including both centromere and arm regions. No longer detected in arm regions in anaphase I but persists on centromere regions until metaphase II.
  • Information by UniProt
  • Database links

  • Alternative names

    • Cohesin Rec8p antibody
    • Human homolog of rad21 S. pombe antibody
    • Meiotic recombination and sister chromatid cohesion phosphoprotein of the rad21p family antibody
    • Meiotic recombination protein REC8 homolog antibody
    • Meiotic recombination protein REC8-like 1 antibody
    • rec8 antibody
    • REC8 homolog (yeast) antibody
    • REC8 like 1 antibody
    • REC8_HUMAN antibody
    • Rec8p antibody
    • Recombination and sister chromatid cohesion protein homolog antibody
    see all

Images

  • Immunohistochemical analysis of paraffin-embedded Rat testis tissue labeling REC8 with ab192241 at 1/100 dilution followed by pre-diluted HRP Polymer for Rabbit/Mouse IgG secondary antibody and counter-stained with Hematoxylin. (inset: negative control).

    Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

  • Immunohistochemical analysis of paraffin-embedded Mouse testis tissue labeling REC8 with ab192241 at 1/100 dilution followed by pre-diluted HRP Polymer for Rabbit/Mouse IgG secondary antibody and counter-stained with Hematoxylin. (inset: negative control).

    Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

  • Immunohistochemical analysis of paraffin-embedded Human testis tissue labeling REC8 with ab192241 at 1/100 dilution followed by pre-diluted HRP Polymer for Rabbit/Mouse IgG secondary antibody and counter-stained with Hematoxylin. (inset: negative control).

    Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

  • All lanes : Anti-REC8 antibody [EPR16189] (ab192241) at 1/10000 dilution

    Lane 1 : Mouse testis lysate
    Lane 2 : Rat testis lysate

    Lysates/proteins at 10 µg per lane.

    Secondary
    All lanes : Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugate at 1/1000 dilution

    Predicted band size: 67 kDa

  • All lanes : Anti-REC8 antibody [EPR16189] (ab192241) at 1/1000 dilution

    Lane 1 : Human testis lysate
    Lane 2 : Jurkat lysate

    Lysates/proteins at 20 µg per lane.

    Secondary
    All lanes : Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugate at 1/1000 dilution

    Predicted band size: 67 kDa

References

This product has been referenced in:

  • Zhao J  et al. REC8 inhibits EMT by downregulating EGR1 in gastric cancer cells. Oncol Rep 39:1583-1590 (2018). Read more (PubMed: 29393474) »
  • Castro W  et al. The transcription factor Rfx7 limits metabolism of NK cells and promotes their maintenance and immunity. Nat Immunol 19:809-820 (2018). Read more (PubMed: 29967452) »
See all 4 Publications for this product

Customer reviews and Q&As

Application
Immunocytochemistry/ Immunofluorescence
Sample
Mouse Cell (spermatocytes)
Permeabilization
No
Specification
spermatocytes
Blocking step
Serum as blocking agent for 30 minute(s) · Concentration: 1% · Temperature: 27°C
Fixative
Formaldehyde

Abcam user community

Verified customer

Submitted Dec 16 2016

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