Product Features: 

• Viral C12R IFN Antagonist selectively neutralizes all mouse IFN alpha subtypes
• No cross-reactivity with mouse IFN beta
• Also neutralizes all human IFN alpha subtypes, human IFN beta, human IFN omega, rat IFN alpha 1, and mouse limitin
• Suitable for Western Blot

 

Specifications

Formulation	Supplied frozen in phosphate-buffered saline (PBS) containing 0.1% Bovine Serum Albumin (BSA)
Activity (EC50)	0.3 - 11.5 ng/ml (varies by subtype)
Molecular Weight	32 kDa
Purity	> 95% by SDS-PAGE stained by Coomassie Blue Endotoxin level < 1 EU/μg
Bioactivity	Measured by neutralization of interferon in cytopathic effect inhibition assay.
Specificity	Neutralizes all mouse IFN alpha subtypes, all human IFN alpha subtypes, human IFN beta, human IFN omega, rat IFN alpha 1, and mouse limitin. Does not neutralize mouse IFN beta, human IFN gamma, human IFN lambda 1, human IFN lambda 2, human IFN lambda 3, or rat IFN alpha 14 when tested at ≥ 100X the typical neutralizing dose.
Storage	For retention of full activity store at -70°C or below and avoid repeated freeze/thaw cycles