RelA/NFkB p65 Antibody [HRP]

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Product Details

Summary
Product Discontinued
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Order Details


    • Catalog Number
      NBP1-96139H
    • Availability
      Product Discontinued

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RelA/NFkB p65 Antibody [HRP] Summary

Immunogen
A synthetic peptide made to an internal portion of the human NFkB p65 protein (between residues 300-400) [UniProt Q04206]
Localization
Nucleus. Cytoplasm. Note: Colocalized with DDX1 in the nucleus upon TNF-alpha induction. Nuclear, but also found in the cytoplasm in an inactive form complexed to an inhibitor (I-kappa-B). Colocalizes with GFI1 in the nucleus after LPS stimulation.
Clonality
Polyclonal
Host
Rabbit
Gene
RELA
Purity
Immunogen affinity purified
Innovator's Reward
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Applications/Dilutions

Dilutions
  • Western Blot
  • Immunohistochemistry
  • Immunohistochemistry-Paraffin
Application Notes
This NFkB p65 antibody is useful for Western blot where a band is seen ~60 kDa, Immunocytochemistry/Immunofluorescence, and Immunohistochemistry on paraffin embedded sections. Prior to immunostaining paraffin tissues, antigen retrieval with sodium citrate buffer (pH 6.0) is recommended.

The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Theoretical MW
60 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Readout System

Reactivity Notes

Human, mouse, and monkey.

Packaging, Storage & Formulations

Storage
Store at 4C in the dark.
Buffer
PBS
Preservative
No Preservative
Purity
Immunogen affinity purified

Notes

This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

Alternate Names for RelA/NFkB p65 Antibody [HRP]

  • MGC131774
  • nf kb p65
  • NFkB p65
  • NF-kB p65
  • NFKB3
  • NFKB3v-rel avian reticuloendotheliosis viral oncogene homolog A (nuclear factor ofkappa light polypeptide gene enhancer in B-cells 3 (p65))
  • Nuclear factor NF-kappa-B p65 subunit
  • Nuclear factor of kappa light polypeptide gene enhancer in B-cells 3transcription factor p65
  • p65
  • p65RelA
  • rela p65
  • RelA
  • v-rel reticuloendotheliosis viral oncogene homolog A (avian)
  • v-rel reticuloendotheliosis viral oncogene homolog A, nuclear factor of kappalight polypeptide gene enhancer in B-cells 3, p65

Background

NFkB was originally identified as a factor that binds to the immunoglobulin kappa light chain enhancer in B cells. It was subsequently found in non-B cells in an inactive cytoplasmic form consisting of NFkB bound to IkB. NFkB was originally identified as a heterodimeric DNA binding protein complex consisting of p65 (RelA) and p50 (NFKB1) subunits. Other identified subunits include p52 (NFKB2), cRel, and RelB. The p65, cRel, and RelB subunits are responsible for transactivation. The p50 and p52 subunits possess DNA binding activity but limited ability to transactivate. p52 has been reported to form transcriptionally active heterodimers with the NFkB subunit p65, similar to p50/p65 heterodimers. Low levels of p52 and p50 homodimers can also exist in cells. The heterodimers of p52/p65 and p50/p65 are regulated by physical inactivation in the cytoplasm by IkB-a. IkB-a binds to the p65 subunit, preventing nuclear localization, and DNA binding. Activators mediate a rapid phosphorylation of IkB by IkB kinase (IKK), which results in subsequent ubiquitination and proteolytic degradation. NFkB is then transported to the nucleus, where it activates transcription of target genes through binding to NFkB target sequences within the promoter. The HTLV-I protein Tax can induce constitutive NFkB activation through phosphorylation of both IkB-alpha and IkB-beta. The transforming protein Tax inhibits p53 transcriptional activity through the NFkB signaling pathway, specifically via the p65 (RelA) subunit. The inhibition of p53 activity is dependent upon phosphorylation of p65 (RelA) at Ser536 by the upstream kinase IKK.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Bioinformatics Tool for RelA/NFkB p65 Antibody (NBP1-96139H)

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Research Areas for RelA/NFkB p65 Antibody (NBP1-96139H)

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Blogs on RelA/NFkB p65.

The effect of antioxidants and the NFkB p65 pathway in inflammation
NFkB is a transcription factor that plays a role in the expression of genes involved in immune response, inflammation, metastasis, cell survival and more. RelA (p65) is one member of the NFkB mammalian family, alongside other subunits. NFkB subunit...  Read full blog post.

NFkB3-p65: Say that three times fast!
NF-kappa-B is a ubiquitous transcription factor involved in several biological processes such as inflammation, immunity, differentiation, cell growth, tumor genesis and apoptosis. Unlike the majority of transcription factors that reside in the nucleus...  Read full blog post.

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Bioinformatics

Gene Symbol RELA
Entrez