Human Caspase-1 Antibody

(2 citations)
(1 Review)
  
  • Species Reactivity
    Human
  • Specificity
    Detects human Caspase-1 in Western blots.
  • Source
    Polyclonal Goat IgG
  • Purification
    Antigen Affinity-purified
  • Immunogen
    E. coli-derived recombinant human Caspase-1
    Asn120-Asp297
    Accession # P29466
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Western Blot
    0.25 µg/mL
    See below
  • Simple Western
    12.5 µg/mL
    See below
  • Immunocytochemistry
    5-15 µg/mL
    See below
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Data Examples
Detection of Human Caspase‑1 by Western Blot. Western blot shows lysates of A431 human epithelial carcinoma cell line and THP‑1 human acute monocytic leukemia cell line. PVDF Membrane was probed with 0.25 µg/mL of Goat Anti-Human Caspase‑1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6215) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF109). A specific band was detected for Caspase‑1 at approximately 50 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 2.
Immunocytochemistry
Caspase‑1 in THP‑1 Human Cell Line. Caspase‑1 was detected in immersion fixed THP‑1 human acute monocytic leukemia cell line using Goat Anti-Human Caspase‑1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6215) at 15 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Goat IgG Secondary Antibody (red; Catalog # NL001) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Non-adherent Cells.
Detection of Human Caspase‑1 by Simple WesternTM. Simple Western lane view shows lysates of A431 human epithelial carcinoma cell line, loaded at 0.2 mg/mL. A specific band was detected for Caspase‑1 at approximately 51 kDa (as indicated) using 12.5 µg/mL of Goat Anti-Human Caspase‑1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6215) followed by 1:50 dilution of HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF109). This experiment was conducted under reducing conditions and using the
12-230 kDa separation system.
Preparation and Storage
  • Reconstitution
    Reconstitute at 0.2 mg/mL in sterile PBS.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • Stability & Storage
    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 12 months from date of receipt, -20 to -70 °C as supplied.
    • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
    • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: Caspase-1

Caspase-1, also known as IL-1 beta -converting enzyme (ICE), is an aspartic protease that plays a key role in the inflammatory response and apoptosis. Caspase-1 precursor (about 50kDa) can be cleaved and the active enzyme consists of a complex of two 20 kDa (aa 120-297) and two 10 kDa (aa 317-404) subunits which associate following cleavage of inactive precursors. Caspase-1 is required for proteolytic cleavage of the IL-1 beta precursor to form the active proinflammatory cytokine. Alternate splicing generates several additional Caspase-1 isoforms with deletions in the propeptide regions or also in the mature subunits. Within the large subunit, human Caspase 1 shares 61% aa sequence identity with mouse and rat Caspase-1.

  • Entrez Gene IDs:
    834 (Human)
  • Alternate Names:
    CASP1; CASP-1; caspase 1, apoptosis-related cysteine peptidase (interleukin 1, beta; caspase 1, apoptosis-related cysteine protease (interleukin 1, beta; Caspase1; Caspase-1; EC 3.4.22; EC 3.4.22.36; ICE; ICEP45; IL-1 beta-converting enzyme; IL1BC CASP1 nirs variant 1; IL-1BC; IL1BCE; IL1B-convertase; interleukin 1-B converting enzyme; interleukin 1-beta convertase; Interleukin-1 beta convertase; Interleukin-1 beta-converting enzyme; p45
Related Research Areas
Citations:

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

2 Citations: Showing 1 - 2
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Sample Type
  1. Cutting Edge: Inflammasome Activation in Primary Human Macrophages Is Dependent on Flagellin.
    Authors: Kortmann J, Brubaker S, Monack D
    J Immunol, 2015;195(3):815-9.
    Species: Human
    Sample Type: Cell Culture Supernates
    Application: WB
  2. Staphylococcus aureus activates the NLRP3 inflammasome in human and rat conjunctival goblet cells.
    Authors: McGilligan V, Gregory-Ksander M, Li D, Moore J, Hodges R, Gilmore M, Moore T, Dartt D
    PLoS ONE, 2013;8(9):e74010.
    Species: Human
    Sample Type: Cell Lysates
    Application: WB
Cell and Tissue Staining Kits
Description Application Cat# Citations Images  

Anti-Goat HRP-DAB Cell & Tissue Staining Kit

CTS008 13
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Isotype Controls
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Normal Goat IgG Control

Ctrl AB-108-C 191  
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Secondary Antibodies
Description Application Cat# Citations Images  

Goat IgG HRP-conjugated Antibody

WB, Simple Western HAF109 19  
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Goat IgG HRP-conjugated Antibody

WB HAF017 15  
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Goat IgG (H+L) PE-conjugated Antibody

Flow F0107 4  
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Donkey Anti-Goat IgG NorthernLights™ NL557-conjugated Antibody

Flow, IHC, ICC NL001 9
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Donkey Anti-Goat IgG NorthernLights™ NL493-conjugated Antibody

Flow, IHC, ICC NL003 5
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Goat IgG (H+L) APC-conjugated Antibody

Flow F0108 6  
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Goat IgG Horseradish Peroxidase-conjugated Antibody

WB HAF019 6  
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Donkey Anti-Goat IgG Antibody

WB AF109 6
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Donkey Anti-Goat IgG Biotinylated Antibody

WB BAF109 3
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Goat IgG VisUCyte HRP Polymer

IHC VC004  
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Goat IgG (H+L) Fluorescein-conjugated Antibody

Flow F0109 2  
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Donkey Anti-Goat IgG NorthernLights™ NL637-conjugated Antibody

Flow, IHC, ICC NL002
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Chicken Anti-Goat IgG Biotinylated Antibody

WB BAF019
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Rabbit Anti-Goat IgG (H+L) Affinity Purified PAb, X Absorbed

WB, ELISA R-401-C-ABS
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Rabbit Anti-Goat IgG Biotinylated Antibody

WB BAF017
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Donkey Anti-Goat IgG (H+L) PerCP-conjugated Antibody

Flow F0124
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