Certificate Of Analysis
Product Name SF-20 from mouse,
recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture
Product Number SRP3235
Product Brand SIGMA
 
TEST SPECIFICATION LOT 1202276 RESULTS
Appearance lyophilized powder lyophilized powder
Color white to off-white white to off-white
Purity by SDS-Page >=98% >=98%
Purity by HPLC >=98% >=98%
Endotoxin Level <= 1 EU/ug 0.0224 EU/ug
Biological Activity data not available data not available