Date published: 2026-4-5

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Cryopyrin/NALP3/NLRP3 Antibody (6F12): sc-134306

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Datasheets
  • Cryopyrin/NALP3/NLRP3 Antibody (6F12) is a mouse monoclonal IgG2a κ Cryopyrin/NALP3/NLRP3 antibody, cited in 47 publications, provided at 100 µg/ml
  • raised against a recombinant protein corresponding to a region near the N-terminus of Cryopyrin of human origin
  • recommended for detection of Cryopyrin of human origin by WB, IP and ELISA
  • m-IgG Fc BP-HRP, m-IgG2a BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for Cryopyrin/NALP3/NLRP3 Antibody (6F12) for WB applications. These reagents are now offered in bundles with Cryopyrin/NALP3/NLRP3 Antibody (6F12) (see ordering information below).
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Cryopyrin Antibody (6F12) is a mouse monoclonal IgG2a kappa light chain antibody that detects the Cryopyrin protein of human origin by western blotting (WB), immunoprecipitation (IP), and enzyme-linked immunosorbent assay (ELISA). Anti-Cryopyrin antibody (6F12) is available as a non-conjugated monoclonal isotype antibody. Cryopyrin (6F12) antibody recognizes NLRP3, which plays a crucial role in the innate immune response by forming a multiprotein complex known as the inflammasome, which is essential for the activation of caspase-1 and the subsequent processing and secretion of pro-inflammatory cytokines such as interleukin-1β. This function is particularly important as Cryopyrin helps the body respond to infections and cellular stress, but dysregulation can lead to excessive inflammation and is implicated in several autoinflammatory disorders, including familial cold autoinflammatory syndrome, Muckle-Wells syndrome, and chronic infantile neurologic cutaneous and articular syndrome. Additionally, Cryopyrin interacts selectively with apoptosis-associated specklike protein containing a CARD domain (ASC), which serves as an upstream activator of NFkB signaling, further highlighting its significance in immune regulation.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

Cryopyrin/NALP3/NLRP3 Antibody (6F12) References:

  1. New mutations of CIAS1 that are responsible for Muckle-Wells syndrome and familial cold urticaria: a novel mutation underlies both syndromes.  |  Dodé, C., et al. 2002. Am J Hum Genet. 70: 1498-506. PMID: 11992256
  2. Chronic infantile neurological cutaneous and articular syndrome is caused by mutations in CIAS1, a gene highly expressed in polymorphonuclear cells and chondrocytes.  |  Feldmann, J., et al. 2002. Am J Hum Genet. 71: 198-203. PMID: 12032915
  3. Expression and regulation of cryopyrin and related proteins in rheumatoid arthritis synovium.  |  Rosengren, S., et al. 2005. Ann Rheum Dis. 64: 708-14. PMID: 15498798
  4. The T348M mutated form of cryopyrin is associated with defective lipopolysaccharide-induced interleukin 10 production in CINCA syndrome.  |  Bihl, T., et al. 2005. Ann Rheum Dis. 64: 1380-1. PMID: 16100350
  5. Cryopyrin and pyrin activate caspase-1, but not NF-kappaB, via ASC oligomerization.  |  Yu, JW., et al. 2006. Cell Death Differ. 13: 236-49. PMID: 16037825

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Cryopyrin/NALP3/NLRP3 Antibody (6F12)

sc-134306
100 µg/ml
$339.00

Cryopyrin/NALP3/NLRP3 Antibody (6F12): m-IgG Fc BP-HRP Bundle

sc-537364
100 µg Ab; 10 µg BP
$361.00

Cryopyrin/NALP3/NLRP3 Antibody (6F12): m-IgGκ BP-HRP Bundle

sc-534611
100 µg Ab; 40 µg BP
$361.00

Cryopyrin/NALP3/NLRP3 Antibody (6F12): m-IgG2a BP-HRP Bundle

sc-547992
100 µg Ab; 10 µg BP
$361.00

Is this antibody binding with mouse sample?

Asked by: bluehawk
Thank you for your question. We have not yet tested this antibody in mouse samples and so it is not a recommended species at this time. However, we are aware of some product citations using this antibody in mouse samples. For example, PMID: 25675528.
Answered by: Technical Support
Date published: 2019-06-15

Hi, we usually used Cryopyrin Antibody (H-66): sc-66846 for detecting Cryopyrin in mouse. You recommended Cryopyrin (6F12) : sc-134306 as a new alternative. But this antibody binds only in human. Have you checked whether it binds in mice?thanks

Asked by: suschu
Thank you for your question. We have not yet tested this mouse monoclonal antibody, Cryopyrin (6F12): sc-134306, for reactivity with mouse Cryopyrin so this species is not recommended at this time. However, the antibody is raised against a recombinant protein sequence that shares significant identity (88%) with the mouse protein, so there is a very strong chance that the antibody will cross-react with mouse. For a limited time, we are offering a free 10 µg sample of this antibody. Please contact our Technical Service Department if you would like to request a sample for testing. Please call us toll-free at (800) 457-3801 option 2, e-mail <scbt@scbt.com>, or use the live chat on our website.
Answered by: Technical Support
Date published: 2025-01-07

For Western Blot, is it recommended to use denatured or non-denatured conditions with Cryopyrin (6F12): sc-134306 antibody?

Asked by: Randy McDonald
Thank you for your question. We recommend this antibody for use in denatured Western Blot conditions. It has not been validated for use in non-denatured conditions. Please contact our Technical Service Department for further details or inquiries.
Answered by: Technical Support
Date published: 2017-03-27
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Rated 4 out of 5 by from 效果还可以在BV-2细胞上用WB检测了NLRP3的表达,在目标位置有相应的条带,但有少量的杂带和背景。稀释的倍数用的1:500
Date published: 2022-07-26
Rated 5 out of 5 by from 功能很出色!我一月前买了产品,期待效果 !!!希望有继续合作的机会,下次贴图出来,实验室的其他师兄师姐已使用,效果可观。
Date published: 2021-05-09
Rated 4 out of 5 by from worked well for westernUsed for western at highest concentration. detected protein.
Date published: 2018-02-07
Rated 4 out of 5 by from Cryoprin Antibody (6F12)I tested this antibody in HCAEC lysates. I got the exact band but the the antibody didn't workout as much I expected. Gave me a little background in the PVDF membrane. May be it will work better for different cell line.
Date published: 2018-01-24
Rated 1 out of 5 by from resultado inespecificotesté este anticuerpo para WB en tejido de conejo inflamado y el resultado no se reconoció banda al peso molecular estimado
Date published: 2017-12-12
Rated 5 out of 5 by from 非常好!这是本人用过众多NLRP3抗体中曝出条带最好的抗体,不是说其他品牌抗体不行,而是完全曝不出条带来,只有申请的这支抗体能曝出我想要的条带出来!非常棒!!!
Date published: 2017-10-15
Rated 2 out of 5 by from sc-134306 antibodydid not work at all in WB at 1:200/500/1000,so sorry
Date published: 2017-09-17
Rated 3 out of 5 by from Does not work for fluorescence microscopyWe were unable to use this Ab for IF in mouse BMDM
Date published: 2017-09-05
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Cryopyrin/NALP3/NLRP3 Antibody (6F12) is rated 3.2 out of 5 by 21.
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