• USA Home
  • N8523 - Monoclonal Anti-NF-κB antibody produced in mouse

N8523 Sigma-Aldrich

Monoclonal Anti-NF-κB antibody produced in mouse

clone NF-12, ascites fluid



Related Categories Alphabetical Index, Antibodies, Antibodies against Proteins, Bioactives, Markers and Receptors, Antibodies against Proteins, Bioactives, Markers, and Receptors for Stem Cell Biology, Antibodies against Proteins/Bioactives/Markers/Receptors for Stem Cell Biology,
conjugate   unconjugated
clone   NF-12, monoclonal
biological source   mouse
application(s)   immunocytochemistry: suitable
  microarray: suitable
  western blot: 1:1,000 using a whole cell extract from a mouse fibroblast cell line
species reactivity   human, mouse
mol wt   antigen 65 kDa
shipped in   dry ice
storage temp.   −20°C
antibody form   ascites fluid
isotype   IgG1
Quality Level   200
antibody product type   primary antibodies
contains   15 mM sodium azide
UniProt accession no.   P19838
Gene Information   human ... NFKB1(4790)
mouse ... Nfkb1(18033)


General description

Monoclonal Anti-NF-κB p65 (mouse IgG1 isotype) is derived from the NF-12 hybridoma produced by the fusion of mouse myeloma cells and splenocytes from a BALB/c mouse immunized with a recombinant, mouse NF-κB p65 fragment. Nuclear factor κB (NF-κB1) is a member of NF-κB/Rel family of transcription factors.

Nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 (NFKB1) is a subunit of nuclear factor κB (NF-κB) and exists as a dimer. It is expressed in the cytosol.


recombinant mouse NF-κB p65 fragment (C-terminal, 151 amino acids).


Monoclonal Anti-NF-κB antibody produced in mouse has been used in immunohistochemistry and Western blotting.


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Biochem/physiol Actions

Nuclear factor kappa-B (NF-κB1) has an ability to affect transcription of κB reporter genes positively or negatively when assayed following transfection.

Nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 (NFKB1) has a role in hippocampal neurogenesis. It regulates the signaling by nuclear factor κB (NF-κB). Deletion of the gene in mice leads to defects in innate and adaptive immunity. The protein acts as a mediator of apoptotic response to S-phase DNA damage and replication stress. NFKB1 modulates the structural plasticity of cortical neurons. Knockout of the protein in mice has been shown to cause liver apoptosis and embryonic death.

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles


Antibody Basics

Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
Keywords: Affinity chromatography, Centrifugation, Chromatography, Digestions, Direct immunofluorescence, Gene expression, High performance liquid chromatography, Immunofluorescence, Ion Exchange, Microscopy, Precipitation, Purification, Rheumatology, Scanning electron microscopy

Cancer Stem Cells: New Targets for Cancer Therapy

Interested in receiving more content like this? Join over 8,000 of your peers who have already signed up for the Cell Informer newsletter.
Keywords: Cancer, Cell attachment, Cell culture, Cell proliferation, Gastrointestinal, Gene expression, Transcription, transformation


Western Blot Protocol | Immunoblotting Protocol

Western Blotting refers to the electrophoretic transfer of proteins from sodium dodecyl sulfate polyacrylamide gels to sheets of PVDF or nitrocellullose membrane, followed by immunodetection of prote...
Keywords: AGE, Buffers, Cell disruption, Detection methods, Detergents, Dialysis, Electroblotting, Electrophoresis, Enzyme activity, Gel electrophoresis, Immunoprecipitation, PAGE, Protein extraction, Purification, Sample preparations, Western blot

Related Content

Antibody Explorer | Buy Primary Antibodies & Secondary Antibodies

Primary, Secondary and Recombinant Monoclonal Antibodies Providing highly cited primary and secondary antibodies, we have you covered for your ELISA, western blot, immunohistochemistry or other assay...
Keywords: Alzheimer Disease, Cancer, Chromatin immunoprecipitation, Diagnostic, Enzyme-linked immunosorbent assay, Flow cytometry, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Neuroscience, Western blot

Peer-Reviewed Papers


Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?