Recombinant Human Interleukin-13 receptor subunit alpha-1 (IL13RA1), partial (Active), Homo sapiens (Human), Mammalian cell, C-terminal 10xHis-tagged, 38.6 kDa, purity >95% as determined by SDS-PAGE.
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Recombinant Human Interleukin-13 receptor subunit alpha-1 (IL13RA1), partial (Active)

Recombinant Human Interleukin-13 receptor subunit alpha-1 (IL13RA1), partial (Active) — Binds with low affinity to interleukin-13 (IL13). Purity >95%.

SKU: BCACP-000578 Categories: ,
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Product SKUBCACP-000578
Product DescriptionRecombinant Human Interleukin-13 receptor subunit alpha-1 (IL13RA1) protein is expressed from Mammalian cell with C-terminal 10xHis-tagged. It contains 22-343aa. [Accession | P78552].
Uniprot No.P78552
Gene NamesIL13RA1
PurityGreater than 95% as determined by SDS-PAGE.
Expression SystemMammalian cell
Expression Region22-343aa
SpeciesHomo sapiens (Human)
Tag InfoC-terminal 10xHis-tagged
Molecular weight38.6 kDa
ActivityMeasured by its binding ability in a functional ELISA. Immobilized Human LY6K at 2 μg/mL can bind Anti-LY6K recombinant antibody . The EC50 is 3.695-4.547 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 NamesInterleukin-13 receptor subunit alpha-1; IL-13 receptor subunit alpha-1; IL-13R subunit alpha-1; IL-13R-alpha-1; IL-13RA1; Cancer/testis antigen 19; CT19; CD antigen CD213a1

Function

Binds with low affinity to interleukin-13 (IL13). Together with IL4RA can form a functional receptor for IL13. Also serves as an alternate accessory protein to the common cytokine receptor gamma chain for interleukin-4 (IL4) signaling, but cannot replace the function of IL2RG in allowing enhanced interleukin-2 (IL2) binding activity.

Product Specifications

Recombinant Human Interleukin-13 receptor subunit alpha-1 (IL13RA1), partial (Active) is a recombinant protein, expressed in Mammalian cell, covering amino acids 22-343aa, with C-terminal 10xHis-tagged tag, molecular weight 38.6 kDa, purity Greater than 95% 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

Binds with low affinity to interleukin-13 (IL13). Together with IL4RA can form a functional receptor for IL13. Also serves as an alternate accessory protein to the common cytokine receptor gamma chain for interleukin-4 (IL4) signaling, but cannot replace the function of IL2RG in allowing enhanced interleukin-2 (IL2) binding activity

Gene: IL13RA1  |  Organism: Homo sapiens

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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