Before revision: While some drugs and radioimaging agents are delivered to cells as folate conjugates in a one to one folate to conjugate ratio, folate-targeted liposomes allow for the delivery of larger amounts of chemotherapeutic agents.
After revision: While some drugs and radioimaging agents are delivered to cells as folate conjugates in a one-to-one folate-to-conjugate ratio, folate-targeted liposomes allow for the delivery of larger amounts of chemotherapeutic agents.