NLRP3 Polyclonal antibody

• Featured Product
• KD/KO Validated

NLRP3 Polyclonal Antibody for WB, IHC, IF/ICC, FC (Intra), ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human and More (3)

Applications

WB, IHC, IF/ICC, FC (Intra), IP, CoIP, ELISA, Cell treatment

Conjugate

Unconjugated

Publications

490

Reviews (3)

Cat no : 19771-1-AP

Synonyms

NACHT, LRR and PYD domains-containing protein 3, EC:3.6.4.-, Cold-induced autoinflammatory syndrome 1 protein, CIAS1, C1orf7

---

Validation Data Gallery

• 

  WB analysis using 19771-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 19771-1-AP (NLRP3 antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.

• 

  IHC staining of human kidney using 19771-1-AP

  Immunohistochemical analysis of paraffin-embedded human kidney tissue slide using 19771-1-AP (NLRP3 antibody) at dilution of 1:200 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human kidney using 19771-1-AP

  Immunohistochemical analysis of paraffin-embedded human kidney tissue slide using 19771-1-AP (NLRP3 antibody) at dilution of 1:200 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IF Staining of HepG2 using 19771-1-AP

  Immunofluorescent analysis of (-20°C Ethanol) fixed HepG2 cells using NLRP3 antibody (19771-1-AP) at dilution of 1:200 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L), CL594-Phalloidin (red).

• 

  IF Staining of HepG2 using 19771-1-AP

  Immunofluorescent analysis of (-20°C Ethanol) fixed HepG2 cells using NLRP3 antibody (19771-1-AP) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L).

• 

  IF Staining of HepG2 using 19771-1-AP

  Immunofluorescent analysis of (-20°C Ethanol) fixed HepG2 cells using NLRP3 antibody (19771-1-AP) at dilution of 1:200 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L).

• 

  FC experiment of THP-1 using 19771-1-AP

  1X10^6 THP-1 cells were intracellularly stained with 0.4 ug Anti-Human NLRP3 (19771-1-AP) and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) at dilution 1:1000 (red), or 0.4 ug Isotype Control. Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

---

Tested Applications

• Positive WB detected in: Raji cells, THP-1 cells
• Positive IHC detected in: human kidney tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF/ICC detected in: HepG2 cells
• Positive FC (Intra) detected in: THP-1 cells

Recommended dilution

• Western Blot (WB): WB : 1:500-1:1000
• Immunohistochemistry (IHC): IHC : 1:50-1:500
• Immunofluorescence (IF)/ICC: IF/ICC : 1:50-1:500
• Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Published Applications

• KD/KO: See 18 publications below
• WB: See 430 publications below
• IHC: See 105 publications below
• IF: See 114 publications below
• IP: See 6 publications below
• ELISA: See 1 publications below
• CoIP: See 5 publications below

Product Information

19771-1-AP targets NLRP3 in WB, IHC, IF/ICC, FC (Intra), IP, CoIP, ELISA, Cell treatment applications and shows reactivity with human samples.

• Tested Reactivity: human
• Cited Reactivity: human, pig, bovine, goat
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: Peptide
• Full Name: NLR family, pyrin domain containing 3
• Calculated Molecular Weight: 118 kDa
• Observed Molecular Weight: 110 kDa
• GenBank Accession Number: NM_001127461
• Gene Symbol: NLRP3
• Gene ID (NCBI): 114548
• RRID: AB_10646484
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

NALP3, also named C1orf7, CIAS1, and PYPAF1, belongs to the NLRP family. NLRP3, a key and eponymous component of the NLRP3 inflammasome, plays a crucial role in innate immunity and inflammation. NALP3 may function as an inducer of apoptosis. It interacts selectively with ASC and this complex may function as an upstream activator of NF-kappa-B signaling.NALP3 inhibits TNF-alpha-induced activation and nuclear translocation of RELA/NF-KB p65. Also inhibits transcriptional activity of RELA. NALP3 activates caspase-1 in response to a number of triggers including bacterial or viral infection which leads to processing and release of IL1B and IL18. Defects in NLRP3 are the cause of familial cold autoinflammatory syndrome type 1 (FCAS1) which is also known as familial cold urticaria. Defects in NLRP3 are a cause of Muckle-Wells syndrome (MWS) which is urticaria-deafness-amyloidosis syndrome. Defects in NLRP3 are the cause of chronic infantile neurologic cutaneous and articular syndrome (CINCA) which is also known as neonatal onset multisystem inflammatory disease (NOMID). The antibody recognizes the C-term of NALP3.

Publications

Species	Application	Title
	IF	Mol Cell; An Epstein-Barr virus protein interaction map reveals NLRP3 inflammasome evasion via MAVS UFMylation; Authors - Stephanie Pei Tung Yiu
	WB	J Hazard Mater; Bile acid metabolism is altered in learning and memory impairment induced by chronic lead exposure; Authors - Anfei Liu
human	WB,IF	Sci Adv; Oligodendroglial glycolytic stress triggers inflammasome activation and neuropathology in Alzheimer's disease.; Authors - Xinwen Zhang
	WB	Gut Microbes; Weizmannia coagulans BCF-01: a novel gastrogenic probiotic for Helicobacter pylori infection control; Authors - Zhenhui Chen
	WB	Nat Commun; UAF1 deubiquitinase complexes facilitate NLRP3 inflammasome activation by promoting NLRP3 expression.; Authors - Hui Song
	WB	Nat Commun; TRIM28 SUMOylates and stabilizes NLRP3 to facilitate inflammasome activation.; Authors - Ying Qin

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.

---

FH

Anita (Verified Customer) (09-20-2024)

Initially had trouble getting the WB to work. Reached out to technical support. Had not realised that Proteintech actually develops protocols that are specific for the antibody. Followed the tech support recommendations as well as WB protocol and the WB worked out better than expected.

• Applications: Western Blot
• Primary Antibody Dilution: 1:1000
• Cell Tissue Type: rat placenta

FH

Macarena Lucia (Verified Customer) (10-17-2022)

clear band.

• Applications: Western Blot
• Primary Antibody Dilution: 1:1000

FH

Tanusree (Verified Customer) (12-03-2019)

This antibody works good in western blotting analysis using mouse tissues.

• Applications: Western Blot,
• Primary Antibody Dilution: 1:500
• Cell Tissue Type: Mouse brain

Related Products

NLRP1 Polyclonal antibody

24792-1-AP

ASC/TMS1 Polyclonal antibody

10500-1-AP

MEFV Polyclonal antibody

24280-1-AP

NOD2 Polyclonal antibody

20980-1-AP

Caspase 1/p20/p10 Polyclonal antibody

22915-1-AP

CARD8 Polyclonal antibody

14516-1-AP

IL-1 Beta Polyclonal antibody

16806-1-AP