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  • Primary Antibodies ›
  • CTCF Antibodies

Invitrogen

CTCF Polyclonal Antibody

View all (28) CTCF antibodies

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Datasheet
Protocols
Questions & Answers

Cite CTCF Polyclonal Antibody

  • Antibody Testing Data (1)
CTCF Antibody in Western Blot (WB)
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CTCF Antibody in Western Blot (WB)
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CTCF Antibody (PA5-143083) in WB

Western Blot analysis of CTCF in Jurkat (A) cell lysate and (0.1 µg/mL) Jurkat (B) nuclear cell lysate (35 µg protein in RIPA buffer) using CTCF Polyclonal Antibody (Product # PA5-143083) at 0.03 µg/mL incubated for 1 hour. Detected by chemiluminescence. {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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CTCF Antibody in Western Blot (WB)
CTCF Polyclonal Antibody

Product Details

PA5-143083

Applications
Tested Dilution
Publications

Western Blot (WB)

0.03-0.3 µg/mL
-
Product Specifications

Species Reactivity

Human

Host/Isotype

Goat / IgG

Class

Polyclonal

Type

Antibody

Immunogen

Peptide with sequence C-KKSKLRYTEEGKD.
View immunogen

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

0.5 mg/mL

Purification

Ammonium sulfate precipitation

Storage buffer

TBS, pH 7.3, with 0.5% BSA

Contains

0.02% sodium azide

Storage conditions

-20°C, Avoid Freeze/Thaw Cycles

Shipping conditions

Wet ice

RRID

AB_2933722

Product Specific Information

Additional Information: This antibody is expected to recognize reported isoform 1 (NP_006556.1) only.

This antibody is tested in Peptide ELISA: antibody detection limit dilution 1:4,000.

Target Information

Transcriptional factor CTCF is a ubiquitously expressed 11-zinc finger domain containing, DNA-binding nuclear phosphoprotein that is involved in multiple aspects of normal gene regulation including transcriptional repression and activation, gene silencing, chromatin insulation and regulation of imprinted sites. CTCF uses different combinations of ZF domains and interacts with the CCCTC motif on the DNA. It can bind to HAT- and HDAC-containing complexes thereby influencing transcriptional activation or repression respectively. It is a multifunctional protein involved in the transactivation of APPB gene, silencing of c-myc gene, and insulation of human beta-globin and DMI myotonic dystrophy locus and imprinting control of IGF2 and H19 regions. CTCF has also been shown to regulate the transcription of Pax6 and IRAK2 promoter thereby opening a therapeutic avenue. Mutations in this gene have been associated with invasive breast cancers, prostate cancers and Wilms' tumors.

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

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Bioinformatics

Protein Aliases: 11 zinc finger transcriptional repressor; 11-zinc finger protein; CCCTC-binding factor; CCCTC-binding factor (zinc finger protein); CTCFL paralog; OTTHUMP00000197610; Transcriptional repressor CTCF

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Gene Aliases: CTCF; MRD21

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UniProt ID: (Human) P49711

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Entrez Gene ID: (Human) 10664

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Function(s)
RNA polymerase II core promoter proximal region sequence-specific DNA binding transcriptional repressor activity, RNA polymerase II core promoter proximal region sequence-specific binding transcriptional activator activity, RNA polymerase II transcription regulatory region sequence-specific binding transcription factor activity, sequence-specific DNA binding transcription corepressor activity protein binding zinc ion binding chromatin insulator sequence binding sequence-specific DNA binding transcription regulatory region DNA binding
Process(es)
negative regulation of transcription from RNA polymerase II promoter DNA methylation regulation of gene expression by genetic imprinting transcription from RNA polymerase II promoter chromosome segregation maintenance of DNA methylation positive regulation of gene expression covalent chromatin modification nucleosome positioning regulation of histone methylation regulation of histone acetylation regulation of gene expression, epigenetic regulation of molecular function, epigenetic negative regulation of transcription, DNA-templated positive regulation of transcription, DNA-templated positive regulation of transcription from RNA polymerase II promoter regulation of centromeric sister chromatid cohesion
It has to be done as per old AB suggested Products section.
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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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