Formulation

Supplied frozen in 20mM Sodium Phosphate pH 6.4; 300mM NaCl; 5% Glycerol; 0.1% Bovine Serum Albumin (BSA)

Molecular Weight

19.6 kDa

Source

Gene obtained from mouse DNA expressed in mammalian cells

Purity

> 95% by SDS-PAGE stained by Coomassie Blue
Endotoxin level < 1 EU/μg

Bioactivity

Measured using a cytopathic effect inhibition assay on Mouse (L929) cells with EMCV
EC₅₀ for IFN Beta is ~ 2.5 U/ml

Storage

For retention of full activity store at -70°C or below and avoid repeated freeze/thaw cycles

Synonyms

Mouse Beta Interferon, Mouse IFN Beta, Mouse IFNB, Mouse Type I IFN beta, Mouse Fibroblast IFN, Mouse Fibroblast Interferon, Mouse Beta IFN, Mouse Type I Interferon Beta

Accession Number