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You are here:Home » Antibodies » Antibodies-Infectious Disease EBV » Anti -EBI3 (Interleukin-27 Subunit beta, IL-27 Subunit beta, IL-27B, Epstein-Barr Virus-induced Gene 3 Protein, EBV-induced Gene 3 Protein, IL27B)

Anti -EBI3 (Interleukin-27 Subunit beta, IL-27 Subunit beta, IL-27B, Epstein-Barr
Virus-induced Gene 3 Protein, EBV-induced Gene 3 Protein, IL27B)


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Clone Host Grade Applications
Polyclonal Rabbit Affinity Purified B
EBI3 is a 229aa cytokine belonging to the type I cytokine receptor family (type 3 subfamily) with a signal peptide, 2 potential N-linked glycosylation sites, an LSDWS motif, 2 fibronectin type-III domains. It is usually induced due to infection of B lymphocytes by Epstein-Barr virus and due to expression of an EBV encoded latent membrane protein. EBI3 is a subunit of two heterodimeric cytokines interleukin-27 (IL27) and IL35. It is a secreted glycoprotein associated with calnexin and is a heterodimer with an alpha and a beta subunit. It is also known to interact with SQSTM1 and is responsible for the rapid clonal expansion of naive but not memory CD4 (+) T-cells. It strongly synergizes with IL-12 and trigger IFN-gamma production of naive CD4 (+) T-cells. It mediates its biologic effects through the cytokine receptor WSX-1:TCCR. It triggers signaling in T cells, B cells, and myeloid cells and along with p35 it acts as an important immunomodulator. It is usually expressed in various hemopoietic tissues and cell lines.
Catalog #E3440-50C
ApplicationsSuitable for use in Western Blot. Other applications not tested.
Recommended DilutionWestern Blot: 1-3ug/ml
Optimal dilutions to be determined by the researcher.
Positive ControlJurkat cell lysate
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clone TypePolyclonal
FormSupplied as a liquid in PBS, 0.05% BSA, 0.05% sodium azide.
PurityPurified by Protein G affinity chromatography.
ImmunogenSynthetic peptide corresponding to aa120-170 of human EBI3.
SpecificityRecognizes human EBI3. Species Crossreactivity
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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