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This non-therapeutic biosimilar antibody shares variable regions with Etokimab (therapeutic humanized IgG1 mAb targeting human/cynomolgus monkey IL-33), ideal for research. IL-33 (IL-1 family cytokine from epithelial/endothelial/stromal cells) aids tissue homeostasis, immunity, inflammation and cancer. Etokimab inhibits IL-33/IL-12-induced IFN-γ in vitro and neutralizes IL-33 in diseases like AD, eosinophilic asthma.
| Product Name | BioSIM anti-Human IL-33 Antibody (Etokimab Biosimilar), Research Grade |
| Size | 1mg/5mg |
| Isotype | IgG1-kappa |
| Target | IL-33 |
| Other Names | ANB020, CAS: 2022981-44-6, IL33 |
| CAS | 2022981-44-6 |
| Reactivity | Human |
| Host Species | Humanized |
| Background | This non-therapeutic biosimilar antibody shares variable regions with Etokimab (therapeutic humanized IgG1 mAb targeting human/cynomolgus monkey IL-33), ideal for research. IL-33 (IL-1 family cytokine from epithelial/endothelial/stromal cells) aids tissue homeostasis, immunity, inflammation and cancer. Etokimab inhibits IL-33/IL-12-induced IFN-γ in vitro and neutralizes IL-33 in diseases like AD, eosinophilic asthma. |
| Applications | ELISA, FACS, Functional assay, Research in vivo |
| Purification | Protein A/G |
| Storage | To ensure appropriate storage, Please avoid repeated freeze thaw cycles. Keep the product at 4°C for short-term needs (1–2 weeks); Store at -20°C for up to 12 months. For long-term storage, store at -80°C. |
| Shipping | 2-8°C with blue ice |
| Concentration | Lot specific, generally ≥ 5.0 mg/ml |
| Shelf Life | 12 months from the date of receipt if stored as recommended |
| Formulation | PBS, pH 7.4, contains no stabilizers or preservatives |
| Sterility | 0.2 μM filtered |
| Endotoxin | ≤ 1.0 EU/mg |
| Purity | 99% |







