ELISA Kit for Caspase 1 (CASP1)

ICE; IL1BC; IL1-BC; P45; Interleukin 1 Beta Converting Enzyme; Apoptosis-Related Cysteine Peptidase; Interleukin-1 beta convertase

Specificity

This assay has high sensitivity and excellent specificity for detection of Caspase 1 (CASP1).
No significant cross-reactivity or interference between Caspase 1 (CASP1) and analogues was observed.

Precision

Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Caspase 1 (CASP1) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Caspase 1 (CASP1) were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%

Stability

The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Reagents and materials provided

Reagents Quantity Reagents Quantity
Pre-coated, ready to use 96-well strip plate 1 Plate sealer for 96 wells 4
Standard 2 Standard Diluent 1×20mL
Detection Reagent A 1×120µL Assay Diluent A 1×12mL
Detection Reagent B 1×120µL Assay Diluent B 1×12mL
TMB Substrate 1×9mL Stop Solution 1×6mL
Wash Buffer (30 × concentrate) 1×20mL Instruction manual 1

Assay procedure summary

1. Prepare all reagents, samples and standards;
2. Add 100µL standard or sample to each well. Incubate 1 hours at 37°C;
3. Aspirate and add 100µL prepared Detection Reagent A. Incubate 1 hour at 37°C;
4. Aspirate and wash 3 times;
5. Add 100µL prepared Detection Reagent B. Incubate 30 minutes at 37°C;
6. Aspirate and wash 5 times;
7. Add 90µL Substrate Solution. Incubate 10-20 minutes at 37°C;
8. Add 50µL Stop Solution. Read at 450nm immediately.

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Magazine Citations
PLoS One. Cilostazol Renoprotective Effect: Modulation of PPAR-γ, NGAL, KIM-1 and IL-18 Underlies Its Novel Effect in a Model of Ischemia-Reperfusion Pubmed:24816434
Fertil Steril Inflammosome in the human endometrium: further step in the evaluation of the “maternal side” PubMed: 26474737
PLoS One Synthetic PreImplantation Factor (PIF) prevents fetal loss by modulating LPS induced inflammatory response. pubmed:28704412
Journal of Virology NS1 protein of 2009 pandemic influenza A virus inhibits porcine NLRP3 inflammasome-mediated interleukin-1 beta production by suppressing ASC ubiquitination Pubmed:29386291
Journal of Translational Medicine Recurrent pregnancy loss is associated to leaky gut: a novel pathogenic model of endometrium inflammation? Pubmed:29665864
Reproductive Sciences A role for the inflammasome in spontaneous labor at term Pubmed:27852921
Journal of Virology CHARACTERIZATION OF PORCINE NLRP3 INFLAMMASOME-MEDIATED INTERLEUKIN-1 BETA PRODUCTION IN RESPONSE TO INFLUENZA A VIRUSES Pubmed: 29386291
ACTA Otorhinolaryngologica Italica NLRP3 inflammasome expression in lipopolysaccharide-induced otitis media Pubmed: 30676848
American Journal of Reproductive Immunology Effect of alpha lipoic acid and myoinositol on endometrial inflammasome from recurrent pregnancy loss women Pubmed: 31148259
Taiwanese Journal of Obstetrics & Gynecology Serum Caspase-1 levels in women with polycystic ovary syndrome Pubmed: 32127139
Iranian Journal of Allergy, Asthma and Immunology Increased Level of Caspase-1 in the Serum of Relapsing-remitting Multiple Sclerosis (RRMS) Patients
ACTIVITY OF APOPTOSIS MARKERS IN HPV-ASSOCIATED CERVICAL PATHOLOGIES
Norwegian Journal of development of the International Science CLINICAL AND PATHOGENETIC SIGNIFICANCE OF CHANGES IN PURINE METABOLISM DURING LUNG CANCER
LIFE SCIENCES The NLRP3 inhibitor dapansutrile attenuates folic acid induced nephrotoxicity via inhibiting inflammasome/caspase-1/IL axis and regulating autophagy/proliferation 34560082
Biol Reprod The alarmin S100A12 causes sterile inflammation of the human chorioamniotic membranes and preterm birth and neonatal mortality in mice 34632484
J Mol Neurosci TRPV1 Suppressed NLRP3 Through Regulating Autophagy in Microglia After Ischemia-Reperfusion Injury Pubmed:35041191
Viruses Influenza A Virus Infection Activates NLRP3 Inflammasome through Trans-Golgi Network Dispersion Pubmed:35062292
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