Human Caspase-1 Antibody
R&D Systems, part of Bio-Techne | Catalog # MAB62152
Key Product Details
Species Reactivity
Validated:
Human
Cited:
Human
Applications
Validated:
Immunocytochemistry, Immunohistochemistry
Cited:
Proximity Ligation Assay
Label
Unconjugated
Antibody Source
Monoclonal Mouse IgG1 Clone # 1021323
Product Specifications
Immunogen
Human Caspase-1 peptide
Specificity
Detects human Caspase-1 in direct ELISAs.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG1
Scientific Data Images for Human Caspase-1 Antibody
Caspase-1 in THP-1 Human Cell Line.
Caspase-1 was detected in immersion fixed THP-1 human acute monocytic leukemia cell line treated with PMA, LPS, and Nigericin (positive staining) and MCF-7 human breast cancer cell line (negative control) using Mouse Anti-Human Caspase-1 Monoclonal Antibody (Catalog # MAB62152) at 8 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; NL007) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. Staining was performed using our protocol for Fluorescent ICC Staining of Non-adherent Cells.
Caspase-1 in Human Pancreas.
Caspase-1 was detected in immersion fixed paraffin-embedded sections of human pancreas using Mouse Anti-Human Caspase-1 Monoclonal Antibody (Catalog # MAB62152) at 5 µg/mL for 1 hour at room temperature followed by incubation with the Anti-Mouse IgG VisUCyte™ HRP Polymer Antibody (VC001). Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (CTS013). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to cytoplasm in islet cells. Staining was performed using our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents.Applications for Human Caspase-1 Antibody
Application
Recommended Usage
Immunocytochemistry
8-25 µg/mL
Sample: Immersion fixed THP‑1 human acute monocytic leukemia cell line treated with PMA, LPS, and Nigericin
Sample: Immersion fixed THP‑1 human acute monocytic leukemia cell line treated with PMA, LPS, and Nigericin
Immunohistochemistry
5-25 µg/mL
Sample: Immersion fixed paraffin-embedded sections of human pancreas
Sample: Immersion fixed paraffin-embedded sections of human pancreas
Formulation, Preparation, and Storage
Purification
Protein A or G purified from hybridoma culture supernatant
Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
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.
Additional Caspase-1 Products
Product Documents for Human Caspase-1 Antibody
Product Specific Notices for Human Caspase-1 Antibody
For research use only
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