NFkB p105/p50 [p Ser392] Antibody


Western Blot: NFkB p105/p50 [p Ser392] Antibody [NBP1-51457] - Analyzes of p-NFkB-p105/p50 (S932) pAb in extracts from HeLa TNF cells.

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NFkB p105/p50 [p Ser392] Antibody Summary

Synthetic phosphopeptide derived from human NFkB-p105 around the phosphorylation site of Serine 932.
p Ser392
p-NFkappaB-p105/p50 (S932) pAb detects endogenous levels of NFkappaB-p105/p50 protein only when phosphorylated at S932.
Immunogen affinity purified
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  • Western Blot 1:500-1:1000
Application Notes
Western blot (WB) analyzes of p-NFkB-p105/p50 (S932) pAb in extracts from HeLa TNF cells.
Theoretical MW
105 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.

Packaging, Storage & Formulations

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
PBS (pH 7.2)
0.05% Sodium Azide
1.0 mg/ml
Immunogen affinity purified

Alternate Names for NFkB p105/p50 [p Ser392] Antibody

  • DKFZp686C01211
  • DNA binding factor KBF1
  • DNA-binding factor KBF1
  • EBP-1
  • KBF1
  • NF-kappaB
  • NF-kappa-B
  • NF-kappabeta
  • NFKB-p105
  • NFKB-p50
  • nuclear factor kappa-B DNA binding subunit
  • nuclear factor NF-kappa-B p105 subunit
  • nuclear factor NF-kappa-B p50 subunit
  • nuclear factor of kappa light polypeptide gene enhancer in B-cells 1MGC54151
  • p105
  • p50


Proteins encoded by the v-Rel viral oncogene and its cellular homolog, c-Rel, are members of a family of transcription factors that include the two subunits of the transcription factor NFkB (p50 and p65) and the Drosophila maternal morphagen, Dorsal. These proteins share sequence homology over a region of 300 amino acids at their NH2-terminus, the region that contains their DNA binding and dimerization domains. The DNA binding activity of NFkB is activated and rapidly transported from the cytoplasm to the nucleus in cells exposed to mitogens or growth factors. cDNAs encoding precursors for two distinct proteins have been described. These proteins, designated p105 and p100, are highly related but map on different chromosomes. The p105 (p110) precursor contains p50 at its N-terminus and a C-terminal region that when expressed as a separate molecule, designated PDI, binds to p50 and regulates its activity.


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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Nuclear Factor kappa B Signaling in the Immune System
Nuclear Factor kappa B (NFkB) binds to the kappa-beta site of the immunoglobulin kappa light chain gene enhancer. Thus NFkB has become one of the widely studied transcription factors in innate and adaptive immune responses. The NFkB family is composed...  Read full blog post.

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Gene Symbol NFKB1