Revision 9
Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

WB, W-S, IP, IHC-P, IF-IC, FC-FP, ChIP, ChIP-seq, C&R

REACTIVITY:

H M R Hm Mk Dg

SENSITIVITY:

Endogenous

MW (kDa):

65

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q04206

Entrez-Gene Id:

5970

Product Information

Product Usage Information

For optimal ChIP and ChIP-seq results, use 5 μl of antibody and 10 μg of chromatin (approximately 4 x 106 cells) per IP. This antibody has been validated using SimpleChIP® Enzymatic Chromatin IP Kits.

The CUT&RUN dilution was determined using CUT&RUN Assay Kit #86652.
Application Dilution
Western Blotting 1:1000
Simple Western™ 1:10 - 1:50
Immunoprecipitation 1:100
Immunohistochemistry (Paraffin) 1:400 - 1:1600
Immunofluorescence (Immunocytochemistry) 1:400 - 1:1600
Flow Cytometry (Fixed/Permeabilized) 1:400 - 1:1600
Chromatin IP 1:100
Chromatin IP-seq 1:100
CUT&RUN 1:100

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

For a carrier free (BSA and azide free) version of this product see product #69994.

Specificity / Sensitivity

NF-κB p65 (D14E12) XP® Rabbit mAb recognizes endogenous levels of total NF-κB p65/RelA protein. It does not cross react with other NF-κB/Rel family members.

Species Reactivity:

Human, Mouse, Rat, Hamster, Monkey, Dog

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Glu498 of human NF-κB p65/RelA protein.

Background

Transcription factors of the nuclear factor κB (NF-κB)/Rel family play a pivotal role in inflammatory and immune responses (1,2). There are five family members in mammals: RelA, c-Rel, RelB, NF-κB1 (p105/p50), and NF-κB2 (p100/p52). Both p105 and p100 are proteolytically processed by the proteasome to produce p50 and p52, respectively. Rel proteins bind p50 and p52 to form dimeric complexes that bind DNA and regulate transcription. In unstimulated cells, NF-κB is sequestered in the cytoplasm by IκB inhibitory proteins (3-5). NF-κB-activating agents can induce the phosphorylation of IκB proteins, targeting them for rapid degradation through the ubiquitin-proteasome pathway and releasing NF-κB to enter the nucleus where it regulates gene expression (6-8). NIK and IKKα (IKK1) regulate the phosphorylation and processing of NF-κB2 (p100) to produce p52, which translocates to the nucleus (9-11).

  1. Baeuerle, P.A. and Henkel, T. (1994) Annu Rev Immunol 12, 141-79.
  2. Baeuerle, P.A. and Baltimore, D. (1996) Cell 87, 13-20.
  3. Haskill, S. et al. (1991) Cell 65, 1281-9.
  4. Thompson, J.E. et al. (1995) Cell 80, 573-82.
  5. Whiteside, S.T. et al. (1997) EMBO J 16, 1413-26.
  6. Traenckner, E.B. et al. (1995) EMBO J 14, 2876-83.
  7. Scherer, D.C. et al. (1995) Proc Natl Acad Sci USA 92, 11259-63.
  8. Chen, Z.J. et al. (1996) Cell 84, 853-62.
  9. Senftleben, U. et al. (2001) Science 293, 1495-9.
  10. Coope, H.J. et al. (2002) EMBO J 21, 5375-85.
  11. Xiao, G. et al. (2001) Mol Cell 7, 401-9.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Western Blot Buffer

IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting W-S: Simple Western™ IP: Immunoprecipitation IHC-P: Immunohistochemistry (Paraffin) IF-IC: Immunofluorescence (Immunocytochemistry) FC-FP: Flow Cytometry (Fixed/Permeabilized) ChIP: Chromatin IP ChIP-seq: Chromatin IP-seq C&R: CUT&RUN

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
XP is a registered trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

Limited Uses

Except as otherwise expressly agreed in a writing signed by a legally authorized representative of CST, the following terms apply to Products provided by CST, its affiliates or its distributors. Any Customer's terms and conditions that are in addition to, or different from, those contained herein, unless separately accepted in writing by a legally authorized representative of CST, are rejected and are of no force or effect.

Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.

Revision 9
#8242

NF-κB p65 (D14E12) XP® Rabbit mAb

Western Blotting Image 1: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
Western blot analysis of extracts from various cell lines using NF-κB p65 (D14E12) XP® Rabbit mAb.
Western Blotting Image 1: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
Simple Western™ analysis of lysates (1 mg/mL) from HeLa cells using NF-κB p65 (D14E12) XP® Rabbit mAb #8242. The virtual lane view (left) shows a single target band (as indicated) at 1:10 and 1:50 dilutions of primary antibody. The corresponding electropherogram view (right) plots chemiluminescence by molecular weight along the capillary at 1:10 (blue line) and 1:50 (green line) dilutions of primary antibody. This experiment was performed under reducing conditions on the Jess™ Simple Western instrument from ProteinSimple, a BioTechne brand, using the 12-230 kDa separation module.
Immunoprecipitation Image 1: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
Immunoprecipitation of NF-kB p65 from CHO cell extracts. Lane 1 is 10% input, lane 2 is precipitated with Rabbit (DA1E) mAb IgG XP® Isotype Control #3900, and lane 3 is NF-κB p65 (D14E12) XP® Rabbit mAb, #8242. Western blot was performed using NF-κB p65 (L8F6) Mouse mAb, #6956.
Immunohistochemistry Image 1: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
Immunohistochemical analysis using NF-κB p65 (D14E12) XP® Rabbit mAb on SignalSlide® NF-κB p65 IHC Controls #12873 (paraffin-embedded HCT116 cells, untreated (left) or treated with hTNF-α #8902 (right)).
Immunohistochemistry Image 2: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded human chronic cholecystitis using NF-κB p65 (D14E12) XP® Rabbit mAb.
Immunofluorescence Image 1: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
Confocal immunofluorescent analysis of HT-1080 cells, untreated (left) or treated with hTNF-α #8902 (20 ng/ml, 20 min) (right), using NF-κB p65 (D14E12) XP® Rabbit mAb (green). Actin filaments were labeled with DY-554 phalloidin (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).
Flow Cytometry Image 1: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
Flow cytometric analysis of HeLa cells using NF-κB p65 (D14E12) XP® Rabbit mAb (blue) compared to concentration matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (red).
Chromatin Immunoprecipitation Image 1: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
Chromatin immunoprecipitations were performed with cross-linked chromatin from HeLa cells treated with hTNF-α #8902 (30 ng/ml, 1 hr) and NF-κB p65 (D14E12) XP® Rabbit mAb, using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9005. DNA Libraries were prepared using DNA Library Prep Kit for Illumina® (ChIP-seq, CUT&RUN) #56795. The figure shows binding across IL-8, a known target gene of NFκB (see additional figure containing ChIP-qPCR data). For additional ChIP-seq tracks, please download the product datasheet.
Chromatin Immunoprecipitation Image 2: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
Chromatin immunoprecipitations were performed with cross-linked chromatin from HeLa cells treated with hTNF-α #8902 (30 ng/ml, 1 hr) and NF-κB p65 (D14E12) XP® Rabbit mAb, using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9005. DNA Libraries were prepared using DNA Library Prep Kit for Illumina® (ChIP-seq, CUT&RUN) #56795. The figure shows binding across chromosome 4 (upper), including IL-8 (lower), a known target gene of NFκB (see additional figure containing ChIP-qPCR data).
Chromatin Immunoprecipitation Image 3: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
Chromatin immunoprecipitations were performed with cross-linked chromatin from HeLa cells treated with hTNF-α #8902 (30 ng/ml, 1 hr) and either NF-κB p65 (D14E12) XP® Rabbit mAb or Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by Real-Time PCR using SimpleChIP® Human IκBα Promoter Primers #5552, human IL-8 promoter primers, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.
CUT and RUN Image 1: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
CUT&RUN was performed with HeLa cells treated with hTNF-α #8902 (30 ng/ml, 1 hr) and NF-κB p65 (D14E12) XP® Rabbit mAb, using CUT&RUN Assay Kit #86652. DNA Libraries were prepared using DNA Library Prep Kit for Illumina® (ChIP-seq, CUT&RUN) #56795. The figure shows binding across LAMC2, a known target gene of NF-κB p65 (see additional figure containing CUT&RUN-qPCR data).
CUT and RUN Image 2: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
CUT&RUN was performed with HeLa cells treated with hTNF-α #8902 (30 ng/ml, 1 hr) and NF-κB p65 (D14E12) XP® Rabbit mAb, using CUT&RUN Assay Kit #86652. DNA Libraries were prepared using DNA Library Prep Kit for Illumina® (ChIP-seq, CUT&RUN) #56795. The figures show binding across chromosome 1 (upper), including LAMC2 (lower), a known target gene of NF-κB p65 (see additional figure containing CUT&RUN-qPCR data).
CUT and RUN Image 3: NF-κB p65 (D14E12) XP® Rabbit mAb Expand Image
CUT&RUN was performed with HeLa cells treated with hTNF-α #8902 (30 ng/ml, 1 hr) and either NF-κB p65 (D14E12) XP® Rabbit mAb or Rabbit (DA1E) mAb IgG XP® Isotype Control (CUT&RUN) #66362, using CUT&RUN Assay Kit #86652. The enriched DNA was quantified by real-time PCR using human LAMC2 upstream primers, and human ITM2A upstream primers. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.