Recombinant Human Interleukin-11 protein (IL11), Homo sapiens (Human), E.Coli, Tag-Free, 19.1 kDa, purity >>95% as determined by SDS-PAGE.
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Recombinant Human Interleukin-11 protein (IL11)

Recombinant Human Interleukin-11 protein (IL11) — Cytokine that stimulates the proliferation of hematopoietic stem cells and megakaryocyte progenitor cells and induces megakaryocyte maturation resulting in increased platelet production. Purity >95%.

SKU: BCACP-000682 Categories: ,
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Product SKUBCACP-000682
Product DescriptionRecombinant Human Interleukin-11 protein (IL11) protein is expressed from E.Coli with Tag-Free. It contains 22-199aa. [Accession | P20809].
Uniprot No.P20809
Gene NamesIL11
Purity>95% as determined by SDS-PAGE.
Expression SystemE.Coli
Expression Region22-199aa
SpeciesHomo sapiens (Human)
Tag InfoTag-Free
Molecular weight19.1 kDa
ActivityFully biologically active when compared to standard. The ED50 as determined by inducing IL-6 secretion of murine NIH/3T3 cells is less than 20 ng/ml, corresponding to a specific activity of >5.0x104 IU/mg.
BufferLyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0
StorageStore at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Alternative NamesAdipogenesis inhibitory factor; AGIF; IL 11; IL-11; Il11; IL11_HUMAN; Interleukin 11; Interleukin-11; Oprelvekin

Function

Cytokine that stimulates the proliferation of hematopoietic stem cells and megakaryocyte progenitor cells and induces megakaryocyte maturation resulting in increased platelet production. Also promotes the proliferation of hepatocytes in response to liver damage. Binding to its receptor formed by IL6ST and IL11RA activates a signaling cascade that promotes cell proliferation.

Biological Context

Subcellular Location: Secreted

Product Specifications

Recombinant Human Interleukin-11 protein (IL11) is a recombinant protein from Homo sapiens (Human), expressed in E.Coli, covering amino acids 22-199aa, with Tag-Free tag, molecular weight 19.1 kDa, purity >95% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.

Recommended applications depend on the target, product format, and product-specific validation data. Refer to the product datasheet or Certificate of Analysis (CoA), or contact BioCrest Sci for application guidance.

Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by inducing IL-6 secretion of murine NIH/3T3 cells is less than 20 ng/ml, corresponding to a specific activity of >5.0x104 IU/mg.

Storage: Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Shipping & Lead Time: Availability, shipping conditions, and estimated lead time are confirmed in the formal quotation or order confirmation based on the product format, destination, and order requirements.

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Protein Biology

Function

Cytokine that stimulates the proliferation of hematopoietic stem cells and megakaryocyte progenitor cells and induces megakaryocyte maturation resulting in increased platelet production (PubMed:2145578). Also promotes the proliferation of hepatocytes in response to liver damage. Binding to its receptor formed by IL6ST and IL11RA activates a signaling cascade that promotes cell proliferation (PubMed:12919066). Signaling leads to the activation of intracellular protein kinases and the phosphorylation of STAT3. The interaction with the membrane-bound IL11RA and IL6ST stimulates 'classic signaling', whereas the binding of IL11 and soluble IL11RA to IL6ST stimulates 'trans-signaling' (PubMed:30279168)

Subcellular Location

Secreted

Subunit

Interacts with IL11RA to associate with IL6ST, giving rise to a multimeric signaling complex

Gene: IL11  |  Organism: Homo sapiens  |  Synonyms: Adipogenesis inhibitory factor
Key Publications

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Frequently Asked Questions

How do I order or inquire about this product?

Submit the Online Inquiry form with your required quantity and specifications, or email sales@biocrestsci.com. Available sizes, pricing, stock status, documentation, and estimated lead time are confirmed in the formal quotation.

What is the shipping and delivery time?

Availability, dispatch timing, shipping conditions, and delivery estimates depend on the product format, destination, and order requirements. These details are confirmed in the formal quotation or order confirmation.

How should this product be stored?

Follow the storage and handling instructions in the product-specific datasheet and Certificate of Analysis (CoA). Requirements may vary by product form and formulation; contact BioCrest Sci if product-specific guidance is needed.

What quality controls are performed on your products?

Quality-control data such as identity, purity, endotoxin level, or biological activity are provided only when specified on this product page, the datasheet, or Certificate of Analysis (CoA). Biological activity is not implied unless explicitly stated.

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