Anti-Human IL-33 Reference Antibody (Etokimab)

SKU:BHA21415908
Research Validated
Suppliers
Overview
Click light‑blue chips for details
Anti-Human IL-33 Reference Antibody (Etokimab) is a research-grade recombinant reference antibody (Humanized, Monoclonal, IgG1, kappa) targeting NF-HEV. Validated for ELISA, Flow Cytometry, Functional Assay.
Clonality Monoclonal
Host Species Humanized
Reactivity Human
Isotype IgG1, kappa
Applications ELISA, Flow Cytometry, Functional Assay, In Vivo Studies
Options selector
Catalog no. Size
HF543016-1MG 1 mg
HF543016-5MG 5 mg
HF543016-10MG 10 mg
HF543016-25MG 25 mg
HF543016-50MG 50 mg
HF543016-100MG 100 mg
Available Options

Select the variant that best fits your experiment. Availability and lead time may vary by option.

  • Options: Size: 1 mg / 5 mg / 10 mg / 25 mg / 50 mg / 100 mg
  • Lead time: options listed in "Availability Content"; other statuses may take longer.
  • Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C for short-term storage (1-2 weeks). Store at -20°C for up to 12 months. For long-term storage, store at -80°C.
  • Shipping: cold-chain shipment (typically with ice packs).
  • Upon receipt: store at recommended temperature as soon as possible.
  • Sales terms and conditions: Please review prior to ordering.
Field Specification
Mfr No HF543016
Alternative Names ANB020, IL33
Cas No. 2022981-44-6
Clonality
  • Monoclonal
Expression System
  • Mammalian Cells
Form Liquid
Host Humanized
Isotype
  • IgG1
  • kappa
Product Type
  • Biosimilars
Purity >95% (SDS-PAGE)
Reactivity
  • Human
Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C for short-term storage (1-2 weeks). Store at -20°C for up to 12 months. For long-term storage, store at -80°C.
Target NF-HEV
UniProt # O95760
Reference Antibody

Product Overview

Research Grade Etokimab (HF543016) is a humanized monoclonal antibody detecting NF-HEV in ELISA, Bioactivity: FACS, Functional assay, Research in vivo. Suitable for Human. Highlights
  • Multi-Application — Validated across multiple applications.

Specifications

Host Species Humanized
Species Reactivity Human
Clonality Monoclonal
Isotype IgG1, kappa
Target NF-HEV, IL-1F11, C9orf26, IL-33, Interleukin-1 family member 11, IL33, Nuclear factor from high endothelial venules, NFHEV, Interleukin-33, IL1F11
Purification Protein A/G purified from cell culture supernatant.
Purity >95% purity as determined by SDS-PAGE.
Form Liquid
Storage Buffer 0.01M PBS, pH 7.4.
Expression System Mammalian Cells
UniProt O95760

Validated Applications

Application
ELISA
Flow Cytometry
Functional Assay
In Vivo Studies

Scientific Background

Interleukin-33 (NF-HEV,IL-1F11,C9orf26,IL-33,Interleukin-1 family member 11,IL33,Nuclear factor from high endothelial venules,NFHEV,Interleukin-33,IL1F11) is a ~30 kDa protein. Cytokine that binds to and signals through the IL1RL1/ST2 receptor which in turn activates NF-kappa-B and MAPK signaling pathways in target cells. Involved in the maturation of Th2 cells inducing the secretion of T-helper type 2-associated cytokines. Also involved in activation of mast cells, basophils, eosinophils and natural killer cells. Acts as an enhancer of polarization of alternatively activated macrophages.

Reactivity

This antibody shows reactivity with Human.

Safety & Handling

For Research Use Only (RUO). Not for use in diagnostic or therapeutic procedures.
Q.What applications is this antibody validated for?
A.This reference antibody is validated for ELISA, Flow Cytometry, Functional Assay, In Vivo Studies. Optimize dilutions in your own experimental system.
Q.What species or target does it react with?
A.It shows reactivity with Human.
Q.What are the clonality and isotype?
A.It is Monoclonal, isotype IgG1, kappa.
Q.Is this product research-grade?
A.Yes. All products are For Research Use Only (RUO) and are not intended for diagnostic or therapeutic use.
Q.Can I request bulk quantities or custom formats?
A.Yes. Contact us for bulk orders, custom conjugation, or special formulations.

Customization & Add-ons: Can't find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.

1. Schmitz, J. et al. (2005) Immunity 23, 479-90. PMID: 16286016

2. Kurowska-Stolarska, M. et al. (2009) Journal of immunology (Baltimore, Md. : 1950) 183, 6469-77. PMID: 19841166

3. Komai-Koma, M. et al. (2007) European journal of immunology 37, 2779-86. PMID: 17853410

4. Moussion, C. et al. (2008) PloS one 3, e3331. PMID: 18836528

Get a Quote

Please use this form for bulk quantity requests or customized products.

Contact Information

Product Information

Try Celltrypse Free – Request Your Sample Today

Experience the power of Celltrypse™, c-LEcta's innovative enzyme solution for gentle and efficient cell dissociation. Request your free sample and discover a superior alternative for your cell culture workflows.

Try Celltrypse Free – Request Your Sample Today

Try Celltrypse Free – Request Your Sample Today

Experience the power of Celltrypse™, c-LEcta's innovative enzyme solution for gentle and efficient cell dissociation. Request your free sample and discover a superior alternative for your cell culture workflows.

Try Celltrypse Free – Request Your Sample Today