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R&D Systems™ Recombinant Human IL-29/IFN-lambda 1 Protein

Product Code. 18757786
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Quantity:
50 μg
Unit Size:
50µg
This item is not returnable. View return policy

Product Code. 18757786

Brand: R&D Systems™ 11240IL050

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This item is not returnable. View return policy

Description

E. coli-expressed

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 0.500-6.00 ng/mL.
TRUSTED_SUSTAINABILITY

Specifications

Accession Number Q8IU54.1
For Use With (Application) Bioactivity
Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Gene ID (Entrez) 282618
Molecular Weight (g/mol) M.W. Observed: 18-22 kDa, under reducing conditions., M.W. Theoretical: 20 kDa
Quantity 50 μg
Source E. coli-derived human IL-29/IFN-lambda 1 protein Pro23-Thr200
Storage Requirements 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.
Endotoxin Concentration <0.10 EU per 1 μg of the protein by the LAL method.
Gene Alias cytokine Zcyto21, IFNL1, IFN-lambda 1, IFN-lambda-1, IL29, IL-29, interferon lambda-1, interferon, lambda 1, interleukin 29 (interferon, lambda 1), interleukin-29, ZCYTO21
Conjugate Unconjugated
Reconstitution Reconstitute at 500 μg/mL in PBS.
Purity or Quality Grade >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Protein IL-29/IFN-lambda 1
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