Specification Sheet
Product Name IFN-alpha 1 human,
recombinant, expressed in E. coli, ≥95% (SDS-PAGE), ≥95% (HPLC)
Product Number SRP4596
Product Brand SIGMA
 
TEST SPECIFICATION
Appearance Report result
Purity by SDS-PAGE ≥95 %
Purity by HPLC ≥95%
Endotoxin <0.1 ng/µg protein by LAL Method
Biological Activity IFN-alpha-1 was titrated using a cytopathic effect inhibition assay.