CYTOPLASM EXPOSURE ADDITIVE FOR EXPOSING PARTICLES DELIVERED INTO CELLS TO CYTOPLASM FROM ENDOCYTIC VESICLES, AND EXPOSING METHOD

摘要

The present invention provides a method for exposing particles to cytoplasm, comprising the steps of delivering particles into live cells, enabling a cytoplasm exposure additive to contact the cells for exposing the particles to cytoplasm from endocytic vesicles when the physiological, biochemical, or biological environments of the cells are kept intact, and enabling the particles to be exposed to the cytoplasm from the endocytic vesicles. The present invention is advantageous in that particles delivered into cells can be effectively exposed to cytoplasm from endocytic vesicles in intact cells when the physiological, biochemical, or biological environments of the cells are kept intact.