This invention features a method of identifying a compound useful for enhancing efficacy of a therapeutic agent. The method includes incubating a compound in blood cells; separating immune cells from erythrocytic cells; and determining the ratio of the concentration of the compound in the immune cells to the concentration of the compound in the erythrocytic cells; wherein the compound comprises a transportophore and a therapeutic agent, in which the transportophore is covalently bonded to the therapeutic agent via a bond or a linker.
本发明涉及一种用于增强治疗剂效果的化合物鉴定方法。该方法包括将化合物孵育在血细胞中;将免疫细胞与红细胞分离;并确定免疫细胞中化合物浓度与红细胞中化合物浓度的比值;其中,该化合物包括运输体和治疗剂,其中运输体通过
化学键或连接物与治疗剂共价结合。