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R&D Systems™ Recombinant Mouse IFN-alpha 4 Protein

Catalog No. 10259IF010
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10-259-IF010 10 μg
10-259-IF050 50 μg
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Description

Measured in an anti-viral assay using L-929 mouse fibroblast cells infected with encephalomyocarditis (EMC) virus. ED50 for this effect is <60 pg/mL.

Specifications

Accession Number P07351
For Use With (Application) Bioactivity
Gene ID (Entrez) 3441
Molecular Weight (g/mol) 19 kDa
Name IFNA4, IFNalpha 4, IFN-alpha-4, IFN-alpha4a, INFA4, interferon alpha-4, Interferon alpha-4B, Interferon alpha-76, Interferon alpha-M1, interferon, alpha 4, MGC142200
Quantity 10 μg
Source Human embryonic kidney cell, HEK293-derived mouse IFN-alpha 4 protein Leu23-Glu186
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
Species Mouse
Reconstitution Reconstitute at 100 μg/mL in PBS.
Buffer Lyophilized from a 0.2 μm filtered solution in PBS.
Endotoxin Level <0.10 EU per 1 μg of the protein by the LAL method.
Purity or Quality Grade >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
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