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
Ver. CN20240202