Human EBI3 Antibody

Catalog #: MAB64561 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB64561-100
MAB64561-SP

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Summary Data Examples Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human EBI3 Antibody Summary

Species Reactivity

Human

Specificity

Detects human EBI3 in ELISAs for IL-39 detection.

Source

Monoclonal Mouse IgG₁ Clone # 607215

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

Mouse myeloma cell line NS0-derived recombinant human EBI3
Arg21-Lys229
Accession # Q14213

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.

Label

Unconjugated

Applications

Recommended Concentration

Sample

ELISA

This antibody functions as an ELISA detection antibody when paired with Mouse Anti-Human IL‑23 p19 Monoclonal Antibody (Catalog # MAB17161).

This product is intended for assay development on various assay platforms requiring antibody pairs.

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

N/A

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Human IL‑39 ELISA Standard Curve. Recombinant Human IL‑39 protein was serially diluted 2-fold and captured by Mouse Anti-Human IL‑23 p19 Monoclonal Antibody (MAB17161) coated on a Clear Polystyrene Microplate (DY990). Mouse Anti-Human EBI3 Monoclonal Antibody (Catalog # MAB64561) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (DY998) followed by Substrate Solution (DY999) and stopping the enzymatic reaction with Stop Solution (DY994).

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: EBI3

IL-27 is a heterodimeric cytokine comprised of the IL-12 p35-related protein, p28, and the IL-12 p40-related protein, EBI3 (Epstein-Barr virus-induced gene 3). IL-27 is expressed by monocytes, endothelial cells and dendritic cells. It binds TCCR/WSX-1 on naive CD4+ T cells and induces the expression of a functional IL-12 receptor, making these cells sensitive to IL-12-mediated Th1 cell development. Human EBI3 also associates with the p35 subunit of IL-12 to form IL-35 which is important for immunosuppressive Treg cell induction. EBI3 is 61% amino acid (aa) identical to mouse EBI3 and includes an 20 aa signal peptide anda 209 aa mature protein with two fibronectin type III domains.

Long Name

Epstein-Barr virus induced gene 3

Entrez Gene IDs

10148 (Human); 50498 (Mouse); 680609 (Rat); 102144621 (Cynomolgus Monkey)

Alternate Names

cytokine receptor; EBI3; EBI-3; EBV-induced gene 3 protein; Epstein-Barr virus induced 3; Epstein-Barr virus induced gene 3; Epstein-Barr virus-induced gene 3 protein; IL-27 beta; IL-27 subunit beta; IL27B; IL-27B; IL35 EBI3; IL-35 EBI3; interleukin-27 subunit beta