Tested Applications
| Positive WB detected in | Raji cells, HepG2 cells, THP-1 cells, U-937 cells |
| Positive IHC detected in | human spleen tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF/ICC detected in | / HUVEC cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:2000-1:12000 |
| Immunohistochemistry (IHC) | IHC : 1:100-1:400 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:10-1:100 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Published Applications
| KD/KO | See 3 publications below |
| WB | See 1168 publications below |
| IHC | See 180 publications below |
| IF | See 234 publications below |
| IP | See 3 publications below |
Product Information
22915-1-AP targets Caspase 1/P20 as part of a matched antibody pair:
MP90002-1: 22915-1-AP capture and 60313-1-Ig detection (validated in Sandwich ELISA)
Unconjugated mouse monoclonal antibody pair in PBS only (BSA and azide free) storage buffer at a concentration of 1 mg/mL, ready for conjugation.
This conjugation ready format makes antibodies ideal for use in many applications including: ELISAs, multiplex assays requiring matched pairs, mass cytometry, and multiplex imaging applications.Antibody use should be optimized by the end user for each application and assay.
| Tested Reactivity | human |
| Cited Reactivity | human, pig, rabbit, monkey, chicken, hamster, duck |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen |
CatNo: Ag11143 Product name: Recombinant human Caspase 1 protein Source: e coli.-derived, PET28a Tag: 6*His Domain: 1-311 aa of BC062327 Sequence: MADKVLKEKRKLFIRSMGEAPQAVQDNPAMPTSSGSEGNVKLCSLEEAQRIWKQKSAEIYPIMDKSSRTRLALIICNEEFDSIPRRTGAEVDITGMTMLLQNLGYSVDVKKNLTASDMTTELEAFAHRPEHKTSDSTFLVFMSHGIREGICGKKHSEQVPDILQLNAIFNMLNTKNCPSLKDKPKVIIIQACRGDSPGVVWFKDSVGVSGNLSLPTTEEFEDDAIKKAHIEKDFIAFCSSTPDNVSWRHPTMGSVFIGRLIEHMQEYACSCDVEEIFRKVRFSFEQPDGRAQMPTTERVTLTRCFYLFPGH Predict reactive species |
| Full Name | caspase 1, apoptosis-related cysteine peptidase (interleukin 1, beta, convertase) |
| Calculated Molecular Weight | 404 aa, 45 kDa |
| Observed Molecular Weight | 45-47 kDa, 30 kDa, 35 kDa |
| GenBank Accession Number | BC062327 |
| Gene Symbol | Caspase 1 |
| Gene ID (NCBI) | 834 |
| RRID | AB_2876874 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | P29466 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
CASP1(caspase-1) is also named as IL1BC, IL1BCE and belongs to the peptidase C14A family. It is a cysteine protease that regulates inflammatory processes through its capacity to process and activate the interleukin-1-beta (IL1B), IL18, and IL33 precursor proteins. The active caspase-1 can increase cellular membrane permeability and intracellular calcium levels, which facilitates lysosome exocytosis and release of host antimicrobial factors and microbial products (PMID:21804020). It has 5 isoforms produced by alternative splicing. 22915-1-AP can recognize p45 procaspase and the mature fragment p20.
Protocols
| Product Specific Protocols | |
|---|---|
| IHC protocol for Caspase 1/P20 antibody 22915-1-AP | Download protocol |
| WB protocol for Caspase 1/P20 antibody 22915-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
Mol Cancer Metal-enriched HSP90 nanoinhibitor overcomes heat resistance in hyperthermic intraperitoneal chemotherapy used for peritoneal metastases | ||
ACS Nano Engineering Extracellular Vesicles Restore the Impaired Cellular Uptake and Attenuate Intervertebral Disc Degeneration. | ||
Mol Cell Serine synthesis sustains macrophage IL-1β production via NAD+-dependent protein acetylation | ||
J Hazard Mater Adverse outcome pathway-based approach to reveal the mechanisms of skin sensitization and long-term aging effects of chlorothalonil | ||
J Hazard Mater Perinatal exposure to PBEB aggravates liver injury via macrophage-derived TWEAK in male adult offspring mice under western diet |
Reviews
The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.
FH Anne (Verified Customer) (04-01-2025) | It worked well in the Western Blot experiment.
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FH Anne (Verified Customer) (01-31-2025) | It worked well in the Western Blot experiment.
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FH Joseph (Verified Customer) (02-19-2020) | This antibody detected pro-caspase 1 and the p20 cleaved product in PDAC cell lines. I did not look for the p10 cleaved product.
|
FH Tanusree (Verified Customer) (12-03-2019) | This antibody works good in western blotting analysis using mouse tissues.
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