内毒素工作品Control Standard Endotoxin (CSE), 主要成份为大肠杆菌的内毒素精品,其效价以细菌内毒素国家标准品标定。 Control Standard Endotoxin (CSE) is extracted from E.coli O111:B4. CSE is an economic alternative to Reference Standard Endotoxin (RSE) in constructing standard curves, alidating product and preparing controls in LAL test. The labeled potency of CSE is referenced against RSE. Potencies: 5-20EU/vial.