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

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.

Manufacturer:  R&D Systems™ 10259IF050

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Catalog No. 10-259-IF050


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Description

Description

Specifications

Specifications

P07351
Mouse
3441
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
50 µg
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.
Reconstitute at 100 µg/mL in PBS.
<0.10 EU per 1 µg of the protein by the LAL method.
Bioactivity
19 kDa
>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Human embryonic kidney cell, HEK293-derived mouse IFN-alpha 4 protein Leu23-Glu186
Unconjugated
Lyophilized from a 0.2 µm filtered solution in PBS.
SDS
Documents
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