Recombinant Human Interleukin-11 (IL11), partial (Active), Homo sapiens (Human), Yeast, Tag-Free, 19 kDa, purity >95% as determined by SDS-PAGE.
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Recombinant Human Interleukin-11 (IL11), partial (Active)

Recombinant Human Interleukin-11 (IL11), partial (Active) — 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-001032 Categories: ,
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Product SKUBCACP-001032
Product DescriptionRecombinant Human Interleukin-11 (IL11) protein is expressed from Yeast with Tag-Free. It contains 23-199aa. [Accession | P20809].
Uniprot No.P20809
Gene NamesIL11
PurityGreater than 95% as determined by SDS-PAGE.
Expression SystemYeast
Expression Region23-199aa
SpeciesHomo sapiens (Human)
Tag InfoTag-Free
Molecular weight19 kDa
ActivityThe ED50 as determined by inducing STAT3 activation in U87 MG human glioblastoma/astrocytoma cells is less than 45 ng/mL.
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.

Product Specifications

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

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

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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