Human IFN-Beta (Beta 1a, Mammalian Expressed)

Catalog Number: 11415

Recombinant Human IFN-Beta 1a, mammalian, protein expressed in CHO cells is useful for MS research studies.

$376.00
Pack Size
Titration of Human IFN-Beta in A549 Cells.

Titration of Human IFN-Beta in A549 Cells.

Product Info

Supplied frozen with a carrier protein for retention of full activity.

Documentation

Certificate of Analysis (CoA) and Safety Data Sheet (SDS)

Formulation50 mM NaOAc, pH 5.5 containing 0.1% BSA
Molecular Weight~ 23 kDa
SourcecDNA obtained from human fibroblast interferon beta 1a mRNA expressed in CHO cells
Purity> 95% by SDS-PAGE stained by Coomassie Blue
Endotoxin level < 1 EU/μg
BioactivityMeasured using a cytopathic inhibition assay on human lung carcinoma cell line A549 with encephalomyocarditis virus (EMCV). EC50 for IFN beta 1a in this assay is ~ 1 U/ml
StorageFor retention of full activity store at -70°C or below and avoid repeated freeze/thaw cycles
SynonymsHuman IFNB, Human Beta Interferon, Human IFN Beta 1a, Human Interferon beta 1a, Human Type I Interferon Beta, Human IFN B
Accession NumberV00534