CoREST antibody (pAb)

Aliases: RCOR1, RCOR, COREST
Catalog No: 39955 Format: 100 µl $435 Buy
Catalog No: 39956 Format: 10 µl $105 Buy

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Antibody Type:
Polyclonal
Isotype:
IgG
Purification:
Affinity Purified
Host:
Rabbit
Molecular Weight:
66 kDa
Reactivity:
Human

Applications

Western Blot Validated

Application Notes


Validated Applications:
WB: 1:500 - 1:1,000 dilution

Note: many chromatin-bound proteins are not soluble in a low salt nuclear extract and fractionate to the pellet. Therefore, we recommend a High Salt / Sonication Protocol when preparing nuclear extracts for Western Blot.

Immunogen

This CoREST antibody was raised against a synthetic peptide derived from the C-terminal region of human CoREST.

Buffer

Purified IgG in 70 mM Tris (pH 8), 105 mM NaCl, 31 mM glycine, 0.07 mM EDTA, 30% glycerol and 0.035% sodium azide. Sodium azide is highly toxic.

References

 
CoREST antibody (pAb) tested by Western blot.

CoREST antibody (pAb) tested by Western blot.
Nuclear extract of HEK293 cells (25 µg) probed with CoREST antibody (1:500 dilution).

Background

CoREST (REST corepressor 1, RCOR1) is a corepressor protein recruited by the REST, a neuronal gene-specific transcriptional repressor, to help repress neuron specific gene expression in non-neuronal cell lineages. CoREST is an essential component of the BHC repressor complex that also contains HDAC1, HDAC2, HMG20B/BRAF35, LSD1 (a lysine-4 specific histone demethylase) and PHF21A/BHC80. The Herpes Simplex virus ICP0 protein blocks the repression of viral genes by disrupting the interaction between CoREST and HDAC1/2.

Positive Control

Active Motif's 293 nuclear extract (Catalog No. 36033) can be used as a positive control for CoREST antibody.

Storage

Some products may be shipped at room temperature. This will not affect their stability or performance. Upon receipt, unconjugated antibodies may be stored at -20°C for up to 2 years. Fluorophore- & enzyme-conjugated antibodies should be stored at 4°C. Fluorophore-conjugated antibodies should be protected from light. Keep reagents on ice when not in storage; to avoid repeated freeze/thaw cycles, we recommend aliquoting items that will be stored frozen into single-use fractions prior to freezing.

Guarantee

This product is guaranteed for 6 months from date of receipt.

This product is for research use only and is not for use in diagnostic procedures.

Application Key

  • ChIP = Chromatin Immunoprecipitation;
  • DB = Dot Blot;
  • ELISA = Enzyme-linked Immunosorbent Assay;
  • EMSA = Electrophoretic Mobility Shift Assay
  • FC = Flow Cytometry;
  • ICC = Immunocytochemistry;
  • IF = Immunofluorescence;
  • IHC = Immunohistochemistry;
  • IP = Immunoprecipitation;
  • MeDIP = Methyl-DNA Immunoprecipitation;
  • TR-FRET = Time-Resolved Fluorescence Resonance Energy Transfer;
  • WB = Western Blotting