| 主权项 |
1. A method for preparation of a bacterial ghost containing an active substance encapsulated therein, comprising:
(i) preparing a bacterial ghost comprising a receptor, wherein the receptor is a heterologously expressed polypeptide integrated into a cytoplasmic membrane of the bacterial ghost comprising the receptor, and (ii) encapsulating the active substance in the bacterial ghost comprising the receptor prepared in step (i), wherein the active substance is present in the bacterial ghost in the immobilized form by interactions with the receptor. |
