Recombinant plant cell, preparation method therefor, and method for producing target protein using same

摘要

The present invention relates to a plant cell expressing a target protein, a preparation method therefor, and a method for producing a target protein using the same. A recombinant vector comprising a gene encoding the target protein is introduced into the plant cell, and the plant cell comprises a cambial meristematic cell (CMC) or a callus. The CMC is a cell line derived from a plant comprising naturally undifferentiated cells isolated from a plant, wherein the cell line is isolated from a plant cambial tissue and has meristematic continuity without a callus dedifferentiation process. A target protein expression system according to the present invention solves the problem of conventional plant cell culturing and enables the mass production of a target protein including a biomedical protein due to ground-breaking transformation efficiency, thereby allowing the commercialization of biomedical supplies of plant-derived protein products and the like, and is thus useful.