Effective Endotoxin Reduction in Bacteriophage Samples Using CIMmultus Monolithic Technology

Endotoxins are robust and persistent impurity, which are native to majority of phage substrates. Two anion exchangers, CIMmultus PrimaS and H-Bond, were tested for their capacity for endotoxin removal in comparison to well known strong anion exchanger, CIMmultus QA.