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R&D Systems™ Recombinant Mouse IL-28A/IFN-lambda 2 Protein
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Formulation:
Lyophilized from a 0.2μm filtered solution in PBS with BSA as a carrier protein.
Lyophilized from a 0.2μm filtered solution in PBS.
Description
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 0.0800-0.800 ng/mL.
Specifications
Specifications
Formulation | Lyophilized from a 0.2μm filtered solution in PBS with BSA as a carrier protein. |
Molecular Weight (g/mol) | 20.5 kDa |
Name | IL-28A/IFN-lambda 2 |
Quantity | 25 μg |
Source | Mouse myeloma cell line,NS0-derived mouse IL-28A/IFN-lambda 2 protein Asp20-Val193,with a C-terminal 6-His tag |
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. |
Conjugate | Unconjugated |
Recombinant | Recombinant |
Purity or Quality Grade | >95%, by SDS-PAGE under reducing conditions and visualized by silver stain. |
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