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IgG2ak

Rat

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

Measured by neutralization of interferon in cytopathic effect inhibition assay

Weakly neutralizes mouse IFN-beta, but not recommended for neutralization assays (for this application products 32400-1 or 32401-1 are recommended) ; binds to mouse IFN-beta

Phosphate buffered saline (PBS) containing 0.1% bovine serum albumin (BSA)

For retention of full activity store at -20°C or below and avoid repeated freeze/thaw cycles