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Key Documents

PRS3459

Sigma-Aldrich

Anti-Caspase-1 (ab1) antibody produced in rabbit

affinity isolated antibody, buffered aqueous solution

Synonym(s):

Anti-Caspase 1, apoptosis-related cysteine peptidase (Interleukin 1, beta, convertase), Anti-ICE, Anti-IL-1β converting enzyme

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About This Item

MDL number:
MFCD00283496
UNSPSC Code:
12352203
NACRES:
NA.43

biological source

rabbit

Quality Level

100

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

species reactivity

human

technique(s)

immunofluorescence: suitable
immunohistochemistry: suitable
indirect ELISA: suitable
western blot: suitable

UniProt accession no.

P29466

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... CASP1(834)

General description

Caspase-1 is also known as interleukin-1β converting enzyme (ICE). It is located on chromosome 11q22.2. It has 10 exons, an N terminal CARD (caspase activation and recruitment domain), a large P20 subunit and a small P10 subunit. It is present in leukocytes, monocytes and epithelial cells.

Immunogen

a 16 amino acid peptide from near the carboxy-terminus of human Caspase-1.

Application

Anti-Caspase-1 (ab1) antibody produced in rabbit has been used in western blotting and immunofluorescence staining.

Biochem/physiol Actions

Caspase-1 can transform the pro-inflammatory cytokines, interleukin-1β (IL-1β) and IL-18 into their active forms. It participates in pyroptosis. It is overexpressed in the aorta of coronary atherosclerosis patients. It helps in host cell survival by inducing membrane biogenesis to restore the impairment caused by pore-forming toxins.

Linkage

The action of this antibody can be blocked using blocking peptide SBP3459.

Physical form

Solution in phosphate buffered saline containing 0.02% sodium azide

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Qi Chen et al.
The Journal of biological chemistry, 290(43), 26051-26058 (2015-09-13)
Autophagy is a cellular process that controls and executes the turnover of dysfunctional organelles and misfolded or abnormally aggregated proteins. Phosphatase and tensin homologue deleted on chromosome 10 (PTEN) activates the initiation of autophagy. Autophagosomes migrate along acetylated microtubules to
Pyroptosis, a novel mechanism implicated in cataracts
Jin X, et al.
Molecular Medicine Reports, 18(2), 2277-2285 (2018)
Monocyte Caspase-1 Is Released in a Stable, Active High Molecular Weight Complex Distinct from the Unstable Cell Lysate-Activated Caspase-1
Shamaa OR, et al.
PLoS ONE, 10(11) (2015)
Guibin Xu et al.
Aging, 8(5), 977-985 (2016-05-30)
Excessive deposition of extracellular matrix proteins in renal tissues causes renal fibrosis and renal function failure. Mammalian cells primarily use the autophagy-lysosome system to degrade misfolded/aggregated proteins and dysfunctional organelles. MAP1S is an autophagy activator and promotes the biogenesis and
CASP1 (caspase 1, apoptosis-related cysteine peptidase (interleukin 1, beta, convertase))
Kumar Y, et al.
Atlas of Genetics and Cytogenetics in Oncology and Haematology (2007)
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