This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.
product summary
company name :
R&D Systems
product type :
protein
product name :
Recombinant Human IL-28A/IFN-lambda 2 Protein
catalog :
1587-IL
quantity :
25 ug
price :
329 USD
citations: 13
Reference |
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Witte K, Gruetz G, Volk H, Looman A, Asadullah K, Sterry W, et al. Despite IFN-lambda receptor expression, blood immune cells, but not keratinocytes or melanocytes, have an impaired response to type III interferons: implications for therapeutic applications of these cytokines. Genes Immun. 2009;10:702-14 pubmed publisher
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Meager A, Visvalingam K, Dilger P, Bryan D, Wadhwa M. Biological activity of interleukins-28 and -29: comparison with type I interferons. Cytokine. 2005;31:109-18 pubmed
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product information
brand :
R&D Systems
master code :
1587-IL
SKU :
1587-IL-025
product name :
Recombinant Human IL-28A/IFN-lambda 2 Protein
description :
The Recombinant Human IL-28A/IFN-lambda 2 Protein from R&D Systems is derived from NS0. The Recombinant Human IL-28A/IFN-lambda 2 Protein has been validated for the following applications: Bioactivity.
target :
IL-28A/IFN-lambda 2
category :
Proteins and Enzymes
unit size :
25 ug
buffer :
Lyophilized from a 0.2 µm filtered solution in PBS with BSA as a carrier protein.
conjugate :
Unconjugated
purity :
>97%, by SDS-PAGE under reducing conditions and visualized by silver stain
species :
Human
observed molecular weight :
24 kDa, reducing conditions
theoretical molecular weight :
20.8 kDa
gene symbol :
IFNL2
details of functionality :
Measured in an anti-viral assay using HepG2 human hepatocellular carcinoma cells infected with encephalomyocarditis (EMC) virus. Sheppard, P. et al . (2003) Nat. Immunol. 4 :63. The ED50 for this effect is 10-50 ng/mL.
endotoxin note :
<0.10 EU per 1 µg of the protein by the LAL method.
catalog number base :
1587-IL
accessionNumbers :
NP_742150
applications :
Bioactivity
source :
Mouse myeloma cell line, NS0-derived human IL-28A/IFN-lambda 2 protein Human IL-28A Val26-Val200 Accession # NP_742150 DI 6-His tag N-terminus C-terminus
extended description :
A New rh IL-28A is Now Available! ~4X fold better activity; Hek293 expressed; No His tag!
2020 USD :
329
2021 USD :
329 USD
product details :
A New rh IL-28A is Now Available! ~4X fold better activity; Hek293 expressed; No His tag!
alt names :
interleukin-28A, IFN-lambda 2, IL28A, IL-28A, interferon, lambda 2
storage :
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 3 months, -20 to -70 °C under sterile conditions after reconstitution.
company information

R&D Systems
614 McKinley Place N.E.
Minneapolis, MN 55413
Minneapolis, MN 55413
info@RnDSystems.com
https://www.rndsystems.com800 343-7475
headquarters: USA
R&D Systems develops and manufactures high-quality proteins and serves as a world leader in immunoassays. R&D Systems also produces quality antibodies, antibody arrays, stem cell and cell culture products, and cell selection and detection products, serving the life science and diagnostics industry.
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