Recombinant Human IL-28B Protein

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产品说明书

FAQ

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产品简介

Interleukin-28B (also named interferon-lambda 3, IFN-lambda 3), IL-28A (IFN-lambda 2) and IL-29 (IFN-lambda 1) are type III interferons that are class II cytokine receptor ligands.

 

性能参数

Synonyms

interleukin-28B; IFN-lambda 3; IL28B; IL-28B; IL28C; interferon, lambda 3

Uniprot No.

AAN28264

Source

Human IL-28B Protein is expressed from HEK293 without tag. It contains Arg30-Val200.

Molecular Weight

The protein has a predicted 19.6 kDa

Purity

> 95% as determined by SDS-PAGE.

Biological Activity

Measured in an anti-viral assay using HepG2 human hepatocellular carcinoma cells infected with encephalomyocarditis (EMC) virus. The ED50 for this effect is 0.1-0.5 ng/mL.

Endotoxin

< 0.01 EU per 1μg of the protein by the LAL method.

Formulation

Dissolved in sterile PBS buffer.

This solution can be diluted into other aqueous buffers. Centrifuge the vial prior to opening.

 

储存条件

The product should be stored at -85~-65℃ for 1 year from date of receipt.

Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

 

注意事项

  1. Please operate with lab coats and disposable gloves,for your safety.   
  2. This product is for research use only.

Ver. CN20240202

 

400-6111-883