| Tissue Specificity | Expressed in activated macrophages (at protein level). |
| Function | Potent pro-inflammatory cytokine. Initially discovered as the major endogenous pyrogen, induces prostaglandin synthesis, neutrophil influx and activation, T-cell activation and cytokine production, B-cell activation and antibody production, and fibroblast proliferation and collagen production. Promotes Th17 differentiation of T-cells. Synergizes with IL12/interleukin-12 to induce IFNG synthesis from T-helper 1 (Th1) cells. Plays a role in angiogenesis by inducing VEGF production synergistically with TNF and IL6. Involved in transduction of inflammation downstream of pyroptosis: its mature form is specifically released in the extracellular milieu by passing through the gasdermin-D (GSDMD) pore. |
| Protein Name | Interleukin-1 BetaIl-1 Beta |
| Database Links | Reactome: R-MMU-448706Reactome: -MMU-5620971Reactome: -MMU-5660668Reactome: -MMU-9020702 |
| Cellular Localisation | CytoplasmCytosolSecretedLysosomeExtracellular ExosomeThe Precursor Is CytosolicIn Response To Inflammasome-Activating SignalsSuch As Atp For Nlrp3 Inflammasome Or Bacterial Flagellin For Nlrc4 InflammasomeCleaved And SecretedMature Form Is Secreted And Released In The Extracellular Milieu By Passing Through The Gasdermin-D (Gsdmd) PoreIn ContrastThe Precursor Form Is Not ReleasedDue To The Presence Of An Acidic Region That Is Proteolytically Removed By Casp1 During MaturationThe Secretion Is Dependent On Protein Unfolding And Facilitated By The Cargo Receptor Tmed10 |
| Alternative ELISA Names | Interleukin-1 Beta ELISA kitIl-1 Beta ELISA kitIl1b ELISA kit |
| Specificity | This kit recognizes Mouse IL-1β in samples. No significant cross-reactivity or interference between Mouse IL-1β and analogues was observed. |
| Reproducibility | Both intra-CV and inter-CV are |
Information sourced from Uniprot.org
| Item | Specifications | Storage |
| Micro ELISA Plate (Dismountable) | 96T: 8 wells ×12 strips strips | -20℃, 6 months |
| Reference Standard | 96T: 2 vials 48T: 1 vial | -20℃, 6 months |
| Concentrated Biotinylated Detection Ab (100×) | 96T: 1 vial, 120 μL 60 μL | -20℃, 6 months |
| Concentrated HRP Conjugate (100×) | 96T: 1 vial, 120 μL 60 μL | -20℃ (Protect from light), 6 months |
| Reference Standard & Sample Diluent | 1 vial, 20 mL | 2-8°C, 6 months |
| Biotinylated Detection Ab Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
| HRP Conjugate Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
| Concentrated Wash Buffer (25×) | 1 vial, 30 mL | 2-8°C, 6 months |
| Substrate Reagent | 1 vial, 10 mL | 2-8℃ (Protect from light) |
| Stop Solution | 1 vial, 10 mL | 2-8°C |
| Plate Sealer | 5 pieces | |
| Manual | 1 copy | |
| Certificate of Analysis | 1 copy | |
| Sample Type | Range (%) | Average Recovery (%) |
| Serum(n=8) | 91-107 | 98 |
| EDTA plasma (n=8) | 93-110 | 100 |
| Cell culture media (n=8) | 90-104 | 97 |
| | Intra-assay Precision | Intra-assay Precision | Intra-assay Precision | Inter-assay Precision | Inter-assay Precision | Inter-assay Precision |
| Sample | 1.00 | 2.00 | 3.00 | 1.00 | 2.00 | 3.00 |
| n | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 |
| Mean (pg/mL) | 9.10 | 20.17 | 95.02 | 9.50 | 21.18 | 102.03 |
| Standard deviation | 0.63 | 0.93 | 4.46 | 0.63 | 1.05 | 4.02 |
| CV (%) | 6.93 | 4.60 | 4.69 | 6.63 | 4.94 | 3.94 |
