NLRP3/NALP3 Antibody


Western Blot: NLRP3/NALP3 Antibody [NBP2-12446] - C-AR inhibited NLRP3 inflammasome activation in synovial tissue. NLRP3 protein expression in succinate-stimulated synovial fibroblasts. The results were derived from more
Immunohistochemistry-Paraffin: NLRP3/NALP3 Antibody [NBP2-12446] - Analysis of human esophagus using NLRP3/NALP3 antibody at 1:50 on a Bond Rx autostainer (Leica Biosystems). The assay involved 20 minutes of heat more
Western Blot: NLRP3/NALP3 Antibody [NBP2-12446] - Analysis of NLRP3 in cells (Huh-7 and SMMC-7721) exposed luteoloside using anti-NLRP3 antibody. Western blot image submitted by a verified customer review.
Western Blot: NLRP3/NALP3 Antibody [NBP2-12446] - Analysis of NALP3 using NALP3 antibody. Human testis lysate in the 1) absence, 2) presence of immunizing peptide, 3) mouse and 4) rat testis probed with NALP3 antibody more
Western Blot: NLRP3/NALP3 Antibody [NBP2-12446] - Analysis of NALP3 using NALP3 antibody. Lane A) Human NALP3 transfected cell lysate, B) Mouse NALP3 transfected cell lysate, and C) HEK293 control lysate probed with more
Western Blot: NLRP3/NALP3 Antibody [NBP2-12446] - Analysis in mouse cell lysate.
Western Blot: NLRP3/NALP3 Antibody [NBP2-12446] - Regular aerobic exercise decreased myocardial inflammation in HFD rats. Representative Western blot analysis of NLRP3 and caspase-1. Image collected and cropped by more

Product Details

Reactivity Hu, Mu, Rt, RMSpecies Glossary
Applications WB, ICC/IF, IHC, IHC-Fr, IHC-P, IM, KD
1.0 mg/ml

Order Details

NLRP3/NALP3 Antibody Summary

This NLRP3/NALP3 antibody was raised against a portion of amino acids 1-50 of human NLRP3/NALP3.
Predicted Species
Rhesus Macaque (98%). Backed by our 100% Guarantee.
Immunogen affinity purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.


  • Western Blot 2 - 5 ug/mL
  • Immunocytochemistry/Immunofluorescence
  • Immunohistochemistry 1:10 - 1:50
  • Immunohistochemistry-Frozen
  • Immunohistochemistry-Paraffin 1:10 - 1:50
  • Immunomicroscopy
  • Knockdown Validated
Application Notes
Use in IHC-P reported in scientific literature (PMID 25437532), IHC (PMID: 25602171), ICC (PMID: 27867451). Use in Immunohistochemistry-Frozen reported in scientific literature (PMID: 30991182). Use in Immunomicroscopy reported in scientific literature (PMID: 31054188). This NLRP3/NALP3 Antibody is validated for Western blot from a verified customer review. Knockdown validation (PMID: 31886288).
Theoretical MW
118 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Reviewed Applications
Read 3 Reviews rated 4.3
NBP2-12446 in the following applications:

Read Publications using
NBP2-12446 in the following applications:

  • 10 publications
  • IHC
    9 publications
  • 1 publication
  • 3 publications
  • IM
    1 publication
  • KD
    2 publications
  • WB
    46 publications

Reactivity Notes

New world monkey (100%). Mouse reactivity reported from a verified customer review.

Packaging, Storage & Formulations

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
0.02% Sodium Azide
1.0 mg/ml
Immunogen affinity purified

Alternate Names for NLRP3/NALP3 Antibody

  • AII
  • Angiotensin/vasopressin receptor AII/AVP-like
  • anti-mouse NLRP3
  • anti-NLRP3
  • AVP
  • C1orf7
  • Caterpiller protein 1.1
  • CIAS1
  • CLR1.1
  • Cold autoinflammatory syndrome 1 protein
  • Cold autoinflammatory syndrome 1
  • Cryopyrin
  • Familial cold autoinflammatory syndrome
  • FCAS
  • FCU
  • Leucine-rich repeat-, and PYD-containing protein 3
  • Muckle-Wells syndrome
  • MWS
  • NACHT, LRR and PYD containing protein 3
  • NACHT, LRR and PYD domains-containing protein 3
  • NALP3
  • NLR family, pyrin domain containing 3
  • NLRP3 mouse
  • NLRP3 polyclonal
  • NLRP3 rat
  • NLRP3
  • Nucleotide-Binding Oligomerization Domain, Leucine Rich Repeat And Pyrin Domain Containing 3
  • PYPAF1
  • PYRIN-containing APAF1-like protein 1


NACHT, LRR and PYD domains-containing protein 3 (NALP3), Nucleotide-Binding Oligomerization Domain, or Leucine Rich Repeat and Pyrin Domain Containing 3 (NLRP3) (human NLRP3-isoform 2 theoretical molecular weight 118kDa) acts as a cytosolic receptor for stress-signals initiated by a wide variety of pathogen-associated molecular patterns (PAMPS) and danger-associated molecular patterns (DAMPs) (1). NLRP3 belongs to the family of NOD-like receptors, a type of pattern-recognition receptor (PRR) which participates in innate immune responses. The exact mechanisms leading to NLRP3 activation are still not fully resolved. Some proposed mechanisms for NLRP3 inflammasome activation include induced ion channel flux as exemplified by potassium efflux, sodium influx and calcium signaling, generation of mitochondrial reactive oxygen species (ROS), and lysosomal destabilization (2). Activation of NLRP3 induces its association with the adaptor protein Apoptosis-associated Speck-like protein containing CARD (ASC) forming a complex that binds to Caspase-1 (1, 2). The inflammasome complex, comprised of NLRP3, ASC and Caspase 1, induces the processing of pro-IL-1beta and pro-IL-18 and release of the mature inflammatory cytokines IL-1betaand IL-18 and pyroptosis (1-3).

NLRP3 is expressed in a variety of cell types such as monocytes, dendritic cells, lymphocytes and epithelial cells (3). Abnormal NLRP3 activation may occur as the result of inherited mutations and is associated with diseases such as hereditary periodic fevers (HPFs) and familial cold autoinflammatory syndrome (FCAS). Additionally, abnormal NLRP3 activation is associated with a variety of diseases such as gout, obesity, atherosclerosis, Alzheimers, multiple sclerosis and type 2 diabetes (1, 3). NLRP3 inflammasome is regulated by several post-translational modifications (e.g., ubiquitination, phosphorylation and sumoylation) as well as by various interacting proteins (e.g., JNK1, FBXO3, TXNIP, MARK4 and PKD) (4).


1. Abderrazak, A., Syrovets, T., Couchie, D., El Hadri, K., Friguet, B., Simmet, T., & Rouis, M. (2015). NLRP3 inflammasome: From a danger signal sensor to a regulatory node of oxidative stress and inflammatory diseases. Redox Biology.

2. Yang, Y., Wang, H., Kouadir, M., Song, H., & Shi, F. (2019). Recent advances in the mechanisms of NLRP3 inflammasome activation and its inhibitors. Cell Death and Disease.

3. Zahid, A., Li, B., Kombe, A. J. K., Jin, T., & Tao, J. (2019). Pharmacological inhibitors of the nlrp3 inflammasome. Frontiers in Immunology.

4. Kelley, N., Jeltema, D., Duan, Y., & He, Y. (2019). The NLRP3 inflammasome: An overview of mechanisms of activation and regulation. International Journal of Molecular Sciences.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publications for NLRP3/NALP3 Antibody (NBP2-12446)(76)

We have publications tested in 3 confirmed species: Human, Mouse, Rat.

We have publications tested in 7 applications: ICC/IF, IHC, IHC-Fr, IHC-P, IM, KD, WB.

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Showing Publications 1 - 10 of 76. Show All 76 Publications.
Publications using NBP2-12446 Applications Species
Liu Y, Wang Y, Chen L et al. Effect of electroacupuncture on NF- kappa B and NLRP3 inflammasome in uterine tissues of rats with primary dysmenorrhea J. Acupunct. Tuina. Sci. Jun 18 2019 (Rat) Rat
Ma DC, Zhang NN, Zhang YN, Chen HS Kv1.3 channel blockade alleviates cerebral ischemia/reperfusion injury by reshaping M1/M2 phenotypes and compromising the activation of NLRP3 inflammasome in microglia Exp. Neurol. Jul 8 2020 [PMID: 32652099] (ICC/IF, WB, Rat) ICC/IF, WB Rat
Yang M, So KF, Lo ACY, Lam WC The Effect of Lycium barbarum Polysaccharides on Pyroptosis-Associated Amyloid beta1-40 Oligomers-Induced Adult Retinal Pigment Epithelium 19 Cell Damage Int J Mol Sci Jun 30 2020 [PMID: 32629957] (ICC/IF, Human) ICC/IF Human
Zhang X, Fan X, Li F et al. Effects of PYRIN-containing Apaf1-like protein 1 on isoflurane-induced postoperative cognitive dysfunction in aged rats Mol Med Report Jun 16 2020 [PMID: 32626997] (ICC/IF, Rat) ICC/IF Rat
Wang Y, Ji N, Gong X et al. Thioredoxin-1 attenuates atherosclerosis development through inhibiting NLRP3 inflammasome Endocrine Jun 30 2020 [PMID: 32607763] (WB) WB
Tang B, Liu D, Chen L, Liu Y NLRP3 inflammasome inhibitor MCC950 attenuates primary dysmenorrhea in mice via the NF-kappaB/COX-2/PG pathway J Inflamm (Lond) Jun 24 2020 [PMID: 32595419] (IHC, Human) IHC Human
Zhou X, Liu Z, Ying K et al. WJ-39, an Aldose Reductase Inhibitor, Ameliorates Renal Lesions in Diabetic Nephropathy by Activating Nrf2 Signaling Oxid Med Cell Longev May 30 2020 [PMID: 32566101] (WB, Rat) WB Rat
Cornelius DC, Travis OK, Tramel RW et al. NLRP3 inflammasome inhibition attenuates sepsis-induced platelet activation and prevents multi-organ injury in cecal-ligation puncture PLoS ONE Jun 17 2020 [PMID: 32555710] (ICC/IF, Rat) ICC/IF Rat
Chen R, Yin C, Hu Q et al. Expression profiling of spinal cord dorsal horn in a rat model of complex regional pain syndrome type-I uncovers potential mechanisms mediating pain and neuroinflammation responses J Neuroinflammation May 23 2020 [PMID: 32446302] (WB, Rat) WB Rat
Lalitha N, Sadashivaiah B, Ramaprasad TR, Singh SA Anti-hyperglycemic activity of myricetin, through inhibition of DPP-4 and enhanced GLP-1 levels, is attenuated by co-ingestion with lectin-rich protein PLoS ONE Apr 13 2020 [PMID: 32282828] (WB, Rat) WB Rat
Show All 76 Publications.

Reviews for NLRP3/NALP3 Antibody (NBP2-12446) (3) 4.33

Average Rating: 4.3
(Based on 3 reviews)
We have 3 reviews tested in 2 species: Human, Mouse.

Reviews using NBP2-12446:
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Images Ratings Applications Species Date Details
Western Blot NLRP3/NALP3 NBP2-12446
reviewed by:
WB Mouse 08/06/2016


ApplicationWestern Blot
LotPO number; E0496223
FileView PDF
Western Blot NLRP3/NALP3 NBP2-12446
reviewed by:
Chunhui Sun
WB Human 03/26/2015


ApplicationWestern Blot
Sample TestedWhole cell lysate


Blocking DetailsBSA RT 1h


Detection NotesECL
Western Blot NLRP3/NALP3 NBP2-12446
reviewed by:
Chunhui Sun
WB Human 01/29/2015


ApplicationWestern Blot
Sample TestedWhole cell lysate


Blocking DetailsBSA, 5%, 1 hour, RT

Secondary Antibody

Secondary DescriptionGoat anti-rabbit IgG
Secondary Concentration1:5000


Detection NotesECL

Product General Protocols

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol
ICC/IF Video Protocol

FAQs for NLRP3/NALP3 Antibody (NBP2-12446). (Showing 1 - 5 of 5 FAQs).

  1. Are the NLRP3/NALP3 antibodies validated in Simple Western?
    • Yes, we offer a NLRP3/NALP3 antibody that have been tested in Simple Western: NBP2-03948.
  2. Does NLRP3/NALP3 antibodies come in lyophilized form?
    • Yes, we carry 3 NLRP2 antibodies in lyophilized format: AF6789, AF7010, MAB6789, MAB7578.
  3. What is the theoretical molecular weight for NLRP3/NALP3 antibodies?
    • The TMW of NLRP3/NALP3 antibodies is approximately 118 kDa.
  4. What is the immunogen sequence of this NLRP3/NALP3 antibodies antibody?
    • A sequence corresponding to amino acids 1 - 50 of human NLRP3/NALP3.
  5. What epitopes are recognized by IMG-6668A (NBP2-12446) antibody?
    • Unfortunately we don't map the epitopes for any of our antibodies, and thus we don't know where this antibody binds to. However since it is a rabbit polyclonal antibody, we anticipate that the IgG molecules should cover the entire immunogen sequence, spanning from a.a. 1 - 50.

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Blogs on NLRP3/NALP3.

NLRP3/NALP3 - Sensing and responding to pathogen infection
The inflammasome is a multi protein complex that is an important component of the innate immune response. The inflammasome is able to sense and respond to pathogen infections by recognizing pathogen-associated molecular patterns and mediating the ...  Read full blog post.

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Recent Reviews


Application: WB
Species: Mouse

Chunhui Sun
Application: WB
Species: Human

Chunhui Sun
Application: WB
Species: Human


Gene Symbol NLRP3