| abstract |
The invention discloses a composite microcarrier for cell cultured meat manufacturing and a preparation method thereof. The composite microcarrier comprises microcarrier balls, the surface of the microcarrier balls is a mesh structure, and the microcarrier balls comprise Polysaccharide, uronic acid and protein, the molar percentage of the polysaccharide, uronic acid and protein is 70-80%: 15-25%: 3-5%, and a surface treatment layer is arranged on the surface of the microcarrier ball, and the surface The treatment layer includes protein and polylysine, and the molar percentage of the protein and polylysine is 35-90%: 10-20%. The invention can promote the adherent myoblasts to enter the differentiation stage rapidly and then promote the myoblasts to realize the function of myogenesis. |