[Asia Economy Reporter Ji Yeon-jin] Green Cross LabCell announced on the 22nd that it has obtained a patent related to the manufacturing method of natural killer cells.


The patent pertains to the manufacturing method of natural killer (NK) cells, characterized by co-proliferating CD3-positive cell-depleted peripheral blood mononuclear cells and feeder cells, and re-stimulating the feeder cells when the peripheral blood mononuclear cells reach a specific cumulative number of divisions.



It also includes a method of manufacturing NK cells characterized by culturing NK cells under appropriate culture conditions using a bio-reactor.


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