PRODUCT CODE: EM1901-79

NFKB2 Monoclonal Antibody (EM1901-79)

Applications

  • WB

  • IHC-P

  • FC

REACTIVITY

  • Human

  • Rat

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Western blot analysis of NFKB2 on A431 cell lysate. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (EM1901-79, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Mouse IgG - HRP Secondary Antibody (HA1006) at 1:5,000 dilution was used for 1 hour at room temperature.<br />
 Predicted band size: 97 kDa<br />
 Observed band size: 100 kDa
  • Western blot analysis of NFKB2 on A431 cell lysate. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (EM1901-79, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Mouse IgG - HRP Secondary Antibody (HA1006) at 1:5,000 dilution was used for 1 hour at room temperature.<br />
 Predicted band size: 97 kDa<br />
 Observed band size: 100 kDa
  • Immunohistochemical analysis of paraffin-embedded rat testis tissue using anti-NFKB2 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (EM1901-79, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded human placenta tissue using anti-NFKB2 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (EM1901-79, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
  • Flow cytometric analysis of NFKB2 was done on A431 cells. The cells were fixed, permeabilized and stained with the primary antibody (EM1901-79, 1/50) (red). After incubation of the primary antibody at room temperature for an hour, the cells were stained with a Alexa FluorTM488 Goat anti-Mouse IgG Secondary antibody at 1/1000 dilution for 30 minutes.Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
Western blot analysis of NFKB2 on A431 cell lysate. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (EM1901-79, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Mouse IgG - HRP Secondary Antibody (HA1006) at 1:5,000 dilution was used for 1 hour at room temperature.
Predicted band size: 97 kDa
Observed band size: 100 kDa

Applications

  • WB

  • IHC-P

  • FC

REACTIVITY

  • Human

  • Rat

SPECIFICATIONS

Product Type

Mouse monoclonal primary

Product Name

NFKB2 Monoclonal Antibody (EM1901-79)

Immunogen

Synthetic peptide corresponding to n terminal human nfkb2.

Host

Mouse

Positive Control

Rat testis tissue, human placenta tissue, A431.

Conjugation

Unconjugated

Clonality

Monoclonal

Clone Number

16B3

PROPERTIES

Form

Liquid

Storage Condition

Store at +4C after thawing. Aliquot store at -20C. Avoid repeated freeze / thaw cycles.

Storage Buffer

1*PBS (pH7.4), 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.

Concentration

2 ug/ul

PURIFICATION

Protein A purified.

MOLECULAR WEIGHT

97 kDa

Isotype

IgG1

APPLICATION DILUTION

  • WB

  • 1:500-1:1000

  • IHC-P

  • 1:50-1:200

  • FC:1:50-1:100

TARGET

UNIPROT #

PROTEIN NAME

NFKB2

SYNONYMS

CVID10 antibody; DNA binding factor KBF2 antibody; H2TF1 antibody; Lymphocyte translocation chromosome 10 protein antibody; LYT 10 antibody; NF kB2 antibody; NFKB p52/p100 subunit antibody; Nuclear factor Kappa B subunit 2 antibody; Nuclear factor of kappa light polypeptide gene enhancer in B cells 2 (p49/p100) antibody; Nuclear factor of kappa light polypeptide gene enhancer in B cells 2 antibody; Oncogene Lyt 10 antibody; p100 antibody; Transcription factor NFKB2 antibody

POST-TRANSLATIONAL MODIFICATION

While translation occurs, the particular unfolded structure after the GRR repeat promotes the generation of p52 making it an acceptable substrate for the proteasome. This process is known as cotranslational processing. The processed form is active and the unprocessed form acts as an inhibitor (I kappa B-like), being able to form cytosolic complexes with NF-kappa B, trapping it in the cytoplasm. Complete folding of the region downstream of the GRR repeat precludes processing.; Subsequent to MAP3K14-dependent serine phosphorylation, p100 polyubiquitination occurs then triggering its proteasome-dependent processing.; Constitutive processing is tightly suppressed by its C-terminal processing inhibitory domain, named PID, which contains the death domain.

SUBCELLULAR LOCATION

Nucleus,Cytoplasm.

FUNCTION

NF-kappa-B is a pleiotropic transcription factor present in almost all cell types and is the endpoint of a series of signal transduction events that are initiated by a vast array of stimuli related to many biological processes such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. NF-kappa-B is a homo- or heterodimeric complex formed by the Rel-like domain-containing proteins RELA/p65, RELB, NFKB1/p105, NFKB1/p50, REL and NFKB2/p52. The dimers bind at kappa-B sites in the DNA of their target genes and the individual dimers have distinct preferences for different kappa-B sites that they can bind with distinguishable affinity and specificity. Different dimer combinations act as transcriptional activators or repressors, respectively. NF-kappa-B is controlled by various mechanisms of post-translational modification and subcellular compartmentalization as well as by interactions with other cofactors or corepressors. NF-kappa-B complexes are held in the cytoplasm in an inactive state complexed with members of the NF-kappa-B inhibitor (I-kappa-B) family. The NF-kappa-B heterodimeric RelB-p52 complex is a transcriptional activator. The NF-kappa-B p52-p52 homodimer is a transcriptional repressor. The proteasome-mediated process ensures the production of both p52 and p100 and preserves their independent function. p52 and p100 are respectively the minor and major form; the processing of p100 being relatively poor. Isoform p49 is a subunit of the NF-kappa-B protein complex, which stimulates the HIV enhancer in synergy with p65.