bsm-52305R [Primary Antibody]
NF-kB p65 (3G1) Monoclonal Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: NF-kB p65

Clonality: Monoclonal

Isotype: IgG

Entrez Gene: 5970

Swiss Prot: Q04206

Source: Human NF-kB p65 between 500 to the C-terminus

Purification: Purified by Protein A.

Storage Buffer: 0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage: Shipped at 4C. Store at -20C for one year. Avoid repeated freeze/thaw cycles.

Background:

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/p15, NFKB1/p5, REL and NFKB2/p52 and the heterodimeric p65-p5 complex appears to be most abundant one. 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. In a conventional activation pathway, I-kappa-B is phosphorylated by I-kappa-B kinases (IKKs) in response to different activators, subsequently degraded thus liberating the active NF-kappa-B complex which translocates to the nucleus. NF-kappa-B heterodimeric p65-p5 and p65-c-Rel complexes are transcriptional activators. The NF-kappa-B p65-p65 complex appears to be involved in invasin-mediated activation of IL-8 expression. The inhibitory effect of I-kappa-B upon NF-kappa-B the cytoplasm is exerted primarily through the interaction with p65. p65 shows a weak DNA-binding site which could contribute directly to DNA binding in the NF-kappa-B complex. Associates with chromatin at the NF-kappa-B promoter region via association with DDX1.

Size: 100ul

Concentration: 1ug/ul

Cross Reactive Species: Human
Mouse
Zebrafish

For research use only. Not intended for diagnostic or therapeutic use.

PRODUCT SPECIFIC PUBLICATIONS
  • Zhao Z et al. Lactobacillus plantarum NA136 ameliorates nonalcoholic fatty liver disease by modulating gut microbiota, improving intestinal barrier integrity, and attenuating inflammation. Appl Microbiol Biotechnol. 2020 Apr 26. Read more>>
  • Zhao, Lei. et al. Lactobacillus plantarum S9 alleviates lipid profile, insulin resistance, and inflammation in high-fat diet-induced metabolic syndrome rats. SCI REP-UK. 2022 Sep;12(1):1-1Read more>>
  • Yan-Qing Xie. et al. Anti-inflammatory and analgesic effects of Streblus indicus. FRONT PHARMACOL. 2023; 14: 1249234Read more>>
VALIDATION IMAGES

Lane 1: MCF-7; Lane 2: Hela lysate probed with NF-kB p65 (3G1) Monoclonal Antibody, unconjugated (bsm-52305R) at 1:1000 overnight at 4°C followed by a conjugated secondary antibody for 60 minutes at 37°C.


Flow cytometric analysis of HeLa cells with NF-kB p65 (3G1) Monoclonal Antibody (bsm-52305R) at 1:50 dilution (red) compared with an unlabeled control (cells without incubation with primary antibody; black).


IF(ICC) staining with NF-kB p65 (3G1) Monoclonal Antibody (bsm-52305R) at 1:100 in A549 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100/PBS.


Paraformaldehyde-fixed and paraffin-embedded Human lung cancer tissue incubated with NF-kB p65 (3G1) Monoclonal Antibody (bsm-52305R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.


Paraformaldehyde-fixed and paraffin-embedded Human breast carcinoma tissue incubated with NF-kB p65 (3G1) Monoclonal Antibody (bsm-52305R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.


Lane 1:Human MCF-7 cell lysates; Lane 2: Human MOLT-4 cell lysates; Lane 3: Human A549 cell lysates; Lane 4: Human Jurkat cell lysates; Lane 5: Mouse RAW264.7 cell lysates; Lane 6: Mouse NIH/3T3 cell lysates; Lane 7: Mouse Spleen lysates; Lane 8: Mouse Lung lysates probed with NF-kB p65 Monoclonal Antibody, Unconjugated (bsm-52305R ) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.


Paraformaldehyde-fixed, paraffin embedded (mouse spleen); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Incubation with (NFKB p65) Monoclonal Antibody, Unconjugated (bsm-52305R) at 1:100 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023)instructionsand DAB staining.


Paraformaldehyde-fixed, paraffin embedded (rat colon); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Incubation with (NFKB p65) Monoclonal Antibody, Unconjugated (bsm-52305R) at 1:100 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023)instructionsand DAB staining.


Paraformaldehyde-fixed, paraffin embedded (rat breast); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Incubation with (NFKB p65) Monoclonal Antibody, Unconjugated (bsm-52305R) at 1:100 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023)instructionsand DAB staining.


Paraformaldehyde-fixed, paraffin embedded (rat spleen); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Incubation with (NFKB p65) Monoclonal Antibody, Unconjugated (bsm-52305R) at 1:100 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023)instructionsand DAB staining.


Paraformaldehyde-fixed, paraffin embedded (human colon carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Incubation with (NFKB p65) Monoclonal Antibody, Unconjugated (bsm-52305R) at 1:100 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023)instructionsand DAB staining.


Paraformaldehyde-fixed, paraffin embedded (human breast carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Incubation with (NFKB p65) Monoclonal Antibody, Unconjugated (bsm-52305R) at 1:100 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023)instructionsand DAB staining.


Paraformaldehyde-fixed, paraffin embedded (human tonsil ); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Incubation with (NFKB p65) Monoclonal Antibody, Unconjugated (bsm-52305R) at 1:100 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023)instructionsand DAB staining.