The invention relates to a separation and purification method of high-purity
porcine muscle stem cells, for research and production of
cultured meat. The separation and purification method disclosed by the invention comprises the steps of obtaining sterile muscular tissue, efficiently digesting the muscular tissue to obtain a large quantity of
muscle mononuclear cells, and finally performing
steaming cell sorting to obtain the high-purity
porcine muscle stem cells. The invention further discloses a method for efficiently digesting the porcine muscular tissue. By the method, the
digestion speedand the
digestion intensity can be increased, and a large quantity of
muscle mononuclear cells can be obtained. When the purification method disclosed by the invention is applied, the porcine musclestem cells of which the purity exceeds 92% (by PAX7) can be stably obtained. The
porcine muscle stem cells obtained through separation have efficient disintegration efficiency, and
MYOSIN expression quantity can reach 85%-90%. When the method disclosed by the invention is applied, a large quantity of seed
cell sources can be provided for research and actual production of the
cultured meat.