Recombinant Mesocricetus auratus Interleukin-12 subunit beta (IL12B), Mesocricetus auratus (Golden hamster), E.coli, N-terminal 10xHis-tagged and C-terminal Myc-tagged, 39.8kDa, purity >85% as determined by SDS-PAGE.
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Recombinant Mesocricetus auratus Interleukin-12 subunit beta (IL12B)

Recombinant Mesocricetus auratus Interleukin-12 subunit beta (IL12B) — Associates with IL23A to form the IL-23 interleukin, a heterodimeric cytokine which functions in innate and adaptive immunity. Purity >85%.

SKU: BCRECP-003113 Categories: ,
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Product Specifications

Product SkuBCRECP-003113
Product DescriptionRecombinant Mesocricetus auratus Interleukin-12 subunit beta (IL12B) Protein is expressed from E.coli with N-terminal 10xHis-tagged and C-terminal Myc-tagged. It contains 23-327aa. [Accession | Q8CJE6].
Uniprot No.Q8CJE6
Gene NamesIL12B
PurityGreater than 85% as determined by SDS-PAGE.
Expression SystemE.coli
Expression Region23-327aa
SpeciesMesocricetus auratus (Golden hamster)
Tag InfoN-terminal 10xHis-tagged and C-terminal Myc-tagged
Molecular weight39.8kDa
ActivityPlease contact us to obtain bioactivity data.
BufferIf the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
StorageStore at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Research AreasOthers

Function

Associates with IL23A to form the IL-23 interleukin, a heterodimeric cytokine which functions in innate and adaptive immunity. IL-23 may constitute with IL-17 an acute response to infection in peripheral tissues. IL-23 binds to a heterodimeric receptor complex composed of IL12RB1 and IL23R, activates the Jak-Stat signaling cascade, stimulates memory rather than naive T-cells and promotes production of pro-inflammatory cytokines.

Biological Context

Subcellular Location: Secreted

Product Specifications

Recombinant Mesocricetus auratus Interleukin-12 subunit beta (IL12B) is a recombinant protein from Mesocricetus auratus (Golden hamster), expressed in E.coli, covering amino acids 23-327aa, with N-terminal 10xHis-tagged and C-terminal Myc-tagged tag, molecular weight 39.8kDa, purity Greater than 85% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.

SDS-PAGE: Single band at expected molecular weight confirming purity.

ELISA: Suitable as coating antigen or detection standard.

Western Blot: Compatible with standard Western Blot protocols.

Protein Interaction: Validated for SPR (Surface Plasmon Resonance) and BLI (Bio-Layer Interferometry) studies.

Shipping: Shipped at ambient temperature. Lyophilized protein is stable during transit.

Storage: Store lyophilized protein at -20°C to -80°C. Reconstituted protein should be aliquoted and stored at -80°C. Avoid repeated freeze-thaw cycles.

Shelf Life: 12 months from date of receipt when stored as recommended.

Shipping Time: Orders placed before 2 PM EST ship same day. International orders typically deliver within 5-10 business days.

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Protein Biology

Function

Associates with IL23A to form the IL-23 interleukin, a heterodimeric cytokine which functions in innate and adaptive immunity. IL-23 may constitute with IL-17 an acute response to infection in peripheral tissues. IL-23 binds to a heterodimeric receptor complex composed of IL12RB1 and IL23R, activates the Jak-Stat signaling cascade, stimulates memory rather than naive T-cells and promotes production of pro-inflammatory cytokines. IL-23 induces autoimmune inflammation and thus may be responsible for autoimmune inflammatory diseases and may be important for tumorigenesis (By similarity)

Subcellular Location

Secreted

Subunit

Heterodimer with IL12A; disulfide-linked. The heterodimer is known as interleukin IL-12. Heterodimer with IL23A; disulfide-linked. The heterodimer is known as interleukin IL-23. Also secreted as a monomer. Interacts with NBR1; this interaction promotes IL-12 secretion (By similarity)

Gene: IL12B  |  Organism: Mesocricetus auratus  |  Synonyms: Cytotoxic lymphocyte maturation factor 40 kDa subunit; IL-12 subunit p40

Frequently Asked Questions

How do I order or inquire about this product?

Fill out the Online Inquiry form with your required quantity and specifications. You can also email sales@biocrestsci.com. Our team typically responds within 4 business hours with a quote and availability confirmation.

What is the shipping and delivery time?

Orders placed before 2 PM EST ship the same day. Domestic (US) delivery typically takes 2-3 business days. International orders deliver within 5-10 business days. All products are shipped at ambient temperature with appropriate packaging to ensure stability.

How should I store this recombinant protein?

Lyophilized proteins should be stored at -20°C to -80°C upon receipt. After reconstitution, aliquot and store at -80°C. Avoid repeated freeze-thaw cycles. Shelf life is 12 months from date of receipt when stored as recommended.

What quality controls are performed on your products?

Each product undergoes SDS-PAGE purity analysis (typically >85-95%), endotoxin testing, and bioactivity validation. Products are validated for ELISA, Western Blot, and SPR/BLI applications as specified on this product page. A Certificate of Analysis (CoA) is available upon request.

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