Recombinant Human Interleukin-19 protein (IL19), partial (Active), Homo sapiens (Human), E.Coli, Tag-Free, 17.9 kDa, purity >>95% as determined by SDS-PAGE.
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Recombinant Human Interleukin-19 protein (IL19), partial (Active)

Recombinant Human Interleukin-19 protein (IL19), partial (Active) — Cytokine that functions as an anti-inflammatory and proangiogenic factor. Purity >95%.

SKU: BCACP-000688 Categories: ,
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Product SKUBCACP-000688
Product DescriptionRecombinant Human Interleukin-19 protein (IL19) protein is expressed from E.Coli with Tag-Free. It contains 25-177aa. [Accession | Q9UHD0].
Uniprot No.Q9UHD0
Gene NamesIL19
Purity>95% as determined by SDS-PAGE.
Expression SystemE.Coli
Expression Region25-177aa
SpeciesHomo sapiens (Human)
Tag InfoTag-Free
Molecular weight17.9 kDa
ActivityFully biologically active when compared to standard. The specific activity is determined by inducing STAT3 activation using human U-87 MG cells. 5 ng/mL of rHuIL-31 can effectively induce STAT3 activation.
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 NamesIL 10C; IL 19; IL-19; Il19; IL19_HUMAN; Interleukin 19; Interleukin-19; MDA1; Melanoma differentiation-associated protein-like protein; NG.1; ZMDA1

Function

Cytokine that functions as an anti-inflammatory and proangiogenic factor. Polarizes adaptive immunity to an anti-inflammatory phenotype through induction of T-helper 2 responses by both down-regulation of IFN-gamma and up-regulation of IL4 and IL13. Produced by osteocytes, stimulates granulopoiesis and neutrophil formation.

Product Specifications

Recombinant Human Interleukin-19 protein (IL19), partial (Active) is a recombinant protein, expressed in E.Coli, covering amino acids 25-177aa, with Tag-Free tag, molecular weight 17.9 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 specific activity is determined by inducing STAT3 activation using human U-87 MG cells. 5 ng/mL of rHuIL-31 can effectively induce STAT3 activation.

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 functions as an anti-inflammatory and proangiogenic factor (PubMed:34932373). Polarizes adaptive immunity to an anti-inflammatory phenotype through induction of T-helper 2 responses by both down-regulation of IFN-gamma and up-regulation of IL4 and IL13 (PubMed:16365913). Produced by osteocytes, stimulates granulopoiesis and neutrophil formation (By similarity). Exerts its biological effect through a receptor complex consisting of a heterodimer of IL20RA and IL20RB (PubMed:12351624). In turn, activates the Janus kinase (JAK) and signal transducer and activator of transcription (STAT) pathway, and importantly, STAT3 (PubMed:11564763)

Gene: IL19  |  Organism: Homo sapiens

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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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