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Human IL-20 R beta Protein, Fc Tag  pdf  pdf  pdf


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ILB-H5258-100ug
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Synonym

IL20RB,IL-20R2,IL-20R-beta,DIRS1,FNDC6

Source

Human IL-20 R beta, Fc Tag (ILB-H5258) is expressed from human 293 cells (HEK293). It contains AA Asp 30 - Ala 230 (Accession # AAH63696).

Predicted N-terminus: Asp 30

Molecular Characterization

IL-20 R beta(Asp 30 - Ala 230)AAH63696
Fc(Pro 100 - Lys 330)P01857

This protein carries a human IgG1 Fc tag at the C-terminus.

The protein has a calculated MW of 49.1 kDa. As a result of glycosylation, the protein migrates as 50 kDa under reducing (R) condition, and 100 kDa under non-reducing (NR) condition (SDS-PAGE).

Endotoxin

Less than 1.0 EU per μg by the LAL method.

Purity

>90% as determined by SDS-PAGE.

Formulation

Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, pH7.5. Normally trehalose is added as protectant before lyophilization.

Contact us for customized product form or formulation.

Reconstitution

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

Storage

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

No activity loss is observed after storage at:

  1. 4-8°C for 12 months in lyophilized state;
  2. -70°C for 3 months under sterile conditions after reconstitution.
 

SDS-PAGE

Human IL-20 R beta, Fc Tag (Cat. No. ILB-H5258) SDS-PAGE gel

Human IL-20 R beta, Fc Tag on SDS-PAGE under reducing (R) and no-reducing (NR) conditions. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.

 

Background

Interleukin-20 receptor subunit beta (IL20RB) is also known as IL-20R2, DIRS1, which belongs to the type II cytokine receptor family. IL20RB / IL-20R2 contains two fibronectin type-III domains. IL20RB / IL-20R2 is widely expressed with highest levels in skin and testis. IL20RB can be fused with IL20RA or IL22RA1 forming heterodimer. The IL20RA/IL20RB dimer is a receptor for IL19, IL20 and IL24. The IL22RA1/IL20RB dimer is a receptor for IL20 and IL24.

References

Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.


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