Rabbit Recombinant Monoclonal Caspase-1 antibody. Carrier free. Suitable for IP, WB and reacts with Mouse, Human, Rat samples. Cited in 9 publications.
IgG
Rabbit
pH: 7.2 - 7.4
Constituents: PBS
Liquid
Monoclonal
IP | WB | |
---|---|---|
Human | Expected | Tested |
Mouse | Tested | Tested |
Rat | Expected | Tested |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human, Rat | Dilution info Use at an assay dependent concentration. | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Rat, Human, Mouse | Dilution info - | Notes - |
Thiol protease involved in a variety of inflammatory processes by proteolytically cleaving other proteins, such as the precursors of the inflammatory cytokines interleukin-1 beta (IL1B) and interleukin 18 (IL18) as well as the pyroptosis inducer Gasdermin-D (GSDMD), into active mature peptides (PubMed:15326478, PubMed:1574116, PubMed:7876192, PubMed:15498465, PubMed:26375003, PubMed:32051255). Plays a key role in cell immunity as an inflammatory response initiator: once activated through formation of an inflammasome complex, it initiates a proinflammatory response through the cleavage of the two inflammatory cytokines IL1B and IL18, releasing the mature cytokines which are involved in a variety of inflammatory processes (PubMed:1574116, PubMed:7876192, PubMed:15498465, PubMed:15326478, PubMed:32051255). Cleaves a tetrapeptide after an Asp residue at position P1 (PubMed:1574116, PubMed:7876192, PubMed:15498465). Also initiates pyroptosis, a programmed lytic cell death pathway, through cleavage of GSDMD (PubMed:26375003). In contrast to cleavage of interleukins IL1B and IL1B, recognition and cleavage of GSDMD is not strictly dependent on the consensus cleavage site but depends on an exosite interface on CASP1 that recognizes and binds the Gasdermin-D, C-terminal (GSDMD-CT) part (PubMed:32051255, PubMed:32109412, PubMed:32553275). Upon inflammasome activation, during DNA virus infection but not RNA virus challenge, controls antiviral immunity through the cleavage of CGAS, rendering it inactive (PubMed:28314590). In apoptotic cells, cleaves SPHK2 which is released from cells and remains enzymatically active extracellularly (PubMed:20197547).Isoform DeltaApoptosis inactive.Isoform EpsilonApoptosis inactive.
Caspase-1, CASP-1, Interleukin-1 beta convertase, Interleukin-1 beta-converting enzyme, p45, IL-1BC, ICE, IL-1 beta-converting enzyme, IL1BCE, IL1BC, CASP1
Rabbit Recombinant Monoclonal Caspase-1 antibody. Carrier free. Suitable for IP, WB and reacts with Mouse, Human, Rat samples. Cited in 9 publications.
IgG
Rabbit
pH: 7.2 - 7.4
Constituents: PBS
Liquid
Monoclonal
Yes
EPR16883
Affinity purification Protein A
This antibody has low affinity in Ms/Rt brain, H1299 and A549. 55kDa and 80kDa nonspecific bands may be observed in some samples.
Blue Ice
+4°C
Do Not Freeze
ab238972 is the carrier-free version of Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] ab179515.
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
This product is a recombinant monoclonal antibody, which offers several advantages including:
For more information, read more on recombinant antibodies.
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.
This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.
This supplementary information is collated from multiple sources and compiled automatically.
'Pro Caspase-1' is an inactive precursor of Caspase-1 also known as ICE (interleukin-1β-converting enzyme). It plays an important role in the process of inflammation and apoptosis. The pro-enzyme undergoes proteolytic processing to produce active Caspase-1 which consists of two subunits p10 and p20. The molecular weight of pro Caspase-1 is approximately 45 kDa. It is expressed in various tissues especially in immune cells like macrophages and monocytes. Expression levels can vary according to the inflammatory status of the tissue.
Pro Caspase-1 is involved in the innate immune response by regulating the maturation of pro-inflammatory cytokines such as IL-1β and IL-18. This protein is a part of an essential multimeric complex known as the inflammasome. The inflammasome facilitates the activation of pro Caspase-1 leading to its conversion to active Caspase-1 initiating the cleavage and release of cytokines that signal the presence of infections and stress in cells.
Pro Caspase-1 is integrated into the inflammation and pyroptosis pathways. It interacts with various proteins like ASC (apoptosis-associated speck-like protein containing a CARD) and NLRP3 to form the inflammasome complex which is important for cytokine processing and cell death mechanisms. These pathways demonstrate its significant role in limiting pathogen invasion and resolving inflammation through regulated cellular responses.
Pro Caspase-1 is connected to several inflammatory conditions including rheumatoid arthritis and inflammatory bowel disease. The activity of Caspase-1 regulated by its pro-form contributes to the pathogenesis of these disorders due to excessive inflammation. Additionally abnormal Caspase-1 activation implicates conditions like familial Mediterranean fever which often involve proteins like Pyrin in the inflammatory cascade. Understanding pro Caspase-1 dynamics helps in developing therapeutic strategies to modulate inflammation in these diseases.
We have tested this species and application combination and it works. It is covered by our product promise.
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
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In the unlikely event of one of our products not working as expected, you are covered by our product promise.
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Terms & Conditions.
pro Caspase1 + p10 + p12 was immunoprecipitated from 1mg of RAW 264.7 (Mouse macrophage cell line transformed with Abelson murine leukemia virus) whole cell lysate with Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] ab179515 at 1/100 dilution.
Western blot was performed from the immunoprecipitate using Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] ab179515 at 1/1000 dilution.
VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366), was used for detection at 1/10000 dilution.
Lane 1: RAW 264.7 whole cell lysate, 10μg (Input).
Lane 2: Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] ab179515 IP in RAW 264.7 whole cell lysate.
Lane 3: Rabbit IgG,monoclonal [EPR25A] - Isotype Control (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] ab179515 in RAW 264.7 whole cell lysate.
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 10 seconds.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] ab179515).
All lanes: Immunoprecipitation - Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] (Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] ab179515)
Predicted band size: 45 kDa
Blocking/Dilution buffer: 5% NFDM/TBST.
Exposure time: Lane 1: 30 seconds; Lane 2,3 and 4: 10 seconds; Lane 5: 8 seconds.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol and sodium azide (Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] ab179515).
All lanes: Western blot - Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] (Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] ab179515) at 1/1000 dilution
Lane 1: Rat lung lysate at 20 µg
Lane 2: Human fetal lung lysate at 20 µg
Lane 3: J774A.1 (Mouse macrophage reticulum cell sarcoma cell line) whole cell lysate at 20 µg
Lane 4: Rat spleen lysate at 20 µg
Lane 5: RAW 264.7 (Mouse macrophage cell line transformed with Abelson murine leukemia virus) whole cell lysate at 20 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution
Predicted band size: 45 kDa
Observed band size: 42 kDa, 45 kDa
Blocking/Dilution buffer: 5% NFDM/TBST.
Exposure time: Lane 1: 30 seconds; Lane 2,3 and 4: 10 seconds; Lane 5: 8 seconds.
This data was developed using Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] ab179515, the same antibody clone in a different buffer formulation. Different batches of Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] ab179515 were tested on RAW 264.7 (Mouse Abelson murine leukemia virus-induced tumor macrophage) lysate at 1.7 µg/ml. 15 µg of lysate was loaded in each lane. Bands observed at 42,45 kDa.
All lanes: Western blot - Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] (Anti-pro Caspase-1 + p10 + p12 antibody [EPR16883] ab179515)
Predicted band size: 45 kDa
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