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Invitrogen
IL-27 p28 Monoclonal Antibody (234205)
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Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.
Product Details
MA5-61050
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Mouse
Host/Isotype
Rat
/ IgG2b
Class
Monoclonal
Type
Antibody
Clone
234205
Immunogen
Chinese hamster ovary cell line CHO-derived recombinant mouse IL-27, Tyr19-Pro228 (EBI3) & Phe29-Ser234 (p28)
Conjugate
Unconjugated
Unconjugated
Unconjugated
Form
Lyophilized
Concentration
0.5 mg/mL
Amount
500 µg
Purification
Protein A/G
Storage buffer
PBS with trehalose
Contains
no preservative
Storage conditions
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
Reconstitute at 0.5 mg/mL in sterile PBS.
Target Information
IL-27, a member of the IL-12 family, is a heterodimeric protein consisting of the p40-related protein Epstein-Barr virus-induced gene 3 (EBI3) non-covalently linked to an IL-12p35-related protein, p28 (also known as IL-30). IL-27 is produced by activated APCs and mature dendritic cells. IL-27 exerts its activities on NK cells and naive CD4+ T cells; mRNA expression analysis of IL-27 receptor components (WSX-1/TCCR and gp130) suggests that IL-27 may also target other cells, including mast cells and monocytes. Binding of IL-27 to WSX-1/gp130 activates JAK1, STAT1, and STAT3 and STAT1/3 phosphorylation. WSX-1/TCCR-deficient mice develop impaired Th1 responses and are more susceptible to infection with L. monocytogenes suggesting that Th1 responses require IL-27. Although activation of WSX-1 is required for the initiation of Th1 responses, it is not necessary for maintaining Th1 responses. IL-27 alone is not able to induce the differentiation of CD4+ T cells into IFN-γ-producing cells, suggesting a role for IL-27 as an initial activator of Th1 responses. An important effect of IL-27 in initiating Th1 responses is the induction of the Th1-specific transcription factor T-bet as well as the suppression of the Th2-specific transcription factor GATA-3. T-bet plays a critical role in Th1 differentiation by its ability to maintain IL-12Rβ2 expression following CD4+ T cell activation. Recent studies indicate that IL-27 has a potent antitumor activity. In vitro, IL-27 has been found to act directly on naive CD8 cells, generating CTL with enhanced granzyme B expression. In vivo, IL-27 has been reported to augment CTL activity, inhibit tumor growth, and induce complete regression of primary and metastatic neuroblastoma tumors.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: IL-27 p28 subunit; IL-27 subunit alpha; IL-30; ILN; Interleukin; interleukin 30; Interleukin-27; unnamed protein product
Gene Aliases: IL-27; IL-27-A; IL-27p28; IL27-A; Il30; p28
UniProt ID: (Mouse) Q8K3I6
Entrez Gene ID: (Mouse) 246779
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Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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