NF kappaB p65 (pS536 + Total) ELISA Kit (ab176663)
Key features and details
- One-wash 90 minute protocol
- Sensitivity: 500 pg/ml
- Sample type: Cell Lysate, Tissue Homogenate
- Detection method: Colorimetric
- Assay type: Semi-quantitative
- Reacts with: Mouse, Human
Overview
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Product name
NF kappaB p65 (pS536 + Total) ELISA Kit -
Detection method
Colorimetric -
Precision
Intra-assay Sample n Mean SD CV% (pS536) 6 3.4% (Total) 6 2.8% Inter-assay Sample n Mean SD CV% (pS536) 3 10.3% (Total) 3 8.7% -
Sample type
Cell Lysate, Tissue Homogenate -
Assay type
Semi-quantitative -
Sensitivity
500 pg/ml -
Assay time
1h 30m -
Assay duration
One step assay -
Species reactivity
Reacts with: Mouse, Human
Predicted to work with: Rat
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Product overview
Abcam’s NFkB p65 (pS536) and NFkB p65 (Total) in vitro SimpleStep ELISA™ (Enzyme-Linked Immunosorbent Assay) kit is designed for the semi-quantitative measurement of NFkB p65 (pS536) and Total NFkB p65 protein in Human and mouse cells.
The SimpleStep ELISA™ employs an affinity tag labeled capture antibody and a reporter conjugated detector antibody which immunocapture the sample analyte in solution. This entire complex (capture antibody/analyte/detector antibody) is in turn immobilized via immunoaffinity of an anti-tag antibody coating the well. To perform the assay, samples or standards are added to the wells, followed by the antibody mix. After incubation, the wells are washed to remove unbound material. TMB substrate is added and during incubation is catalyzed by HRP, generating blue coloration. This reaction is then stopped by addition of Stop Solution completing any color change from blue to yellow. Signal is generated proportionally to the amount of bound analyte and the intensity is measured at 450 nm. Optionally, instead of the endpoint reading, development of TMB can be recorded kinetically at 600 nm.
As of October 2019, this kit was reformulated with new antibodies to maintain continued long term supply.
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Notes
Estimated sensitivity: Phospho-NF-κB p65 (Ser536): 5 µg/mL (tested with HeLa), Total NF-κB p65: 5 µg/mL (tested with HeLa)
Range: Phospho-NF-κB p65 (Ser536): 6-600 µg/mL, Total NF-κB p65: 6-600 µg/mLAbcam has not and does not intend to apply for the REACH Authorisation of customers’ uses of products that contain European Authorisation list (Annex XIV) substances.
It is the responsibility of our customers to check the necessity of application of REACH Authorisation, and any other relevant authorisations, for their intended uses. -
Platform
Microplate
Properties
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Storage instructions
Store at +4°C. Please refer to protocols. -
Components 1 x 96 tests 10X Wash Buffer PT 1 x 15ml 50X Cell Extraction Enhancer Solution 1 x 1ml 5X Cell Extraction Buffer PTR 1 x 12ml Lyophilized NF kappaB p65 Control Lysate 1 vial NF kappaB p65 (pS536) Capture Antibody 1 x 1.5ml NF kappaB p65 (pS536) Detector Antibody 1 x 1.5ml NF kappaB p65 (Total) Capture Antibody 1 x 1.5ml NF kappaB p65 (Total) Detector Antibody 1 x 1.5ml Plate Seal 1 unit SimpleStep Pre-Coated 96-Well Microplate (ab206978) 1 unit Stop Solution 1 x 12ml TMB Substrate 1 x 12ml -
Research areas
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Cellular localization
NF-kB p65: Nucleus. Cytoplasm. Nuclear, but also found in the cytoplasm in an inactive form complexed to an inhibitor (I-kappa-B). Colocalized with RELA in the nucleus upon TNF-alpha induction. NF-kappaB p65 (Total): Nucleus. Cytoplasm. Nuclear, but also found in the cytoplasm in an inactive form complexed to an inhibitor (I-kappa-B). Colocalized with RELA in the nucleus upon TNF-alpha induction. -
Database links
- Entrez Gene: 5970 Human
- Entrez Gene: 19697 Mouse
- Entrez Gene: 19697 Mouse
- Entrez Gene: 309165 Rat
- Omim: 164014 Human
- SwissProt: Q04206 Human
- SwissProt: Q04207 Mouse
- SwissProt: Q04207 Mouse
see all
Images
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Other - NF kappaB p65 (pS536 + Total) ELISA Kit (ab176663)
SimpleStep ELISA technology allows the formation of the antibody-antigen complex in one single step, reducing assay time to 90 minutes. Add samples or standards and antibody mix to wells all at once, incubate, wash, and add your final substrate. See protocol for a detailed step-by-step guide.
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Typical cell lysate dilution seriesExample of a typical NFĸB p65 (pS536) and NFĸB p65 (Total) cell lysate dilution series. Raw data values are shown in the table. Background-subtracted data values (mean +/- SD) are graphed.
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Linearity of dilutionLinearity of dilution in representative sample matrices. Cellular lysates were prepared at 3 concentrations in common media containing 1X Cell Extraction Buffer PTR. Data from duplicate measurements of NFĸB p65 (pS536) are normalized and plotted.
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Comparison of NFkB p65 expression in different cell linesCell line analysis for Total NFĸB p65 from 200 µg/mL preparations of cell extracts. Data from triplicate measurements (mean +/- SD) are plotted and compared to 1X Cell Extraction Buffer PTR (zero).
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NFkB p65 (pS536) phosphorylation in response to TNFa treatmentInduction of NFĸB p65 (pS536) phosphorylation in MCF-7 cells in response to TNFα treatment. HeLa cells were cultured in 96-well tissue culture plates, and treated (10 min) with a dose-range of TNFα before cell lysis. Data from quadruplicate measurements of NFĸB p65 (pS536) are plotted and compared against total NFĸB p65 protein levels. Comparative NFĸB p65 (pS536) and NFĸB p65 (Total) data also shown by Western Blot.
Datasheets and documents
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SDS download
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Datasheet download
References (13)
ab176663 has been referenced in 13 publications.
- Ting HK et al. Inflammatory Regulation by TNF-a-Activated Adipose-Derived Stem Cells in the Human Bladder Cancer Microenvironment. Int J Mol Sci 22:N/A (2021). PubMed: 33924332
- Li H et al. Curcumin plays a protective role against septic acute kidney injury by regulating the TLR9 signaling pathway. Transl Androl Urol 10:2103-2112 (2021). PubMed: 34159091
- Yang L et al. Perampanel, an AMPAR antagonist, alleviates experimental intracerebral hemorrhage-induced brain injury via necroptosis and neuroinflammation. Mol Med Rep 24:N/A (2021). PubMed: 34080030
- Feng X et al. Dexmedetomidine alleviates early brain injury following traumatic brain injury by inhibiting autophagy and neuroinflammation through the ROS/Nrf2 signaling pathway. Mol Med Rep 24:N/A (2021). PubMed: 34278508
- Saber S et al. The Supportive Role of NSC328382, a P2X7R Antagonist, in Enhancing the Inhibitory Effect of CRID3 on NLRP3 Inflammasome Activation in Rats with Dextran Sodium Sulfate-Induced Colitis. J Inflamm Res 14:3443-3463 (2021). PubMed: 34321905