| abstract |
The present invention relates to a serum-free medium for the cultivation of animal cells, more specifically, the extract of thistle plant, the extract of the plant of the genus Ogapi, stigmasterol and in the basic medium that has traditionally been used for in vitro animal cell culture The present invention relates to a serum-free medium for culturing animal cells in which animal cells, particularly stem cells, can be cultured at a higher cell growth rate than conventional serum-containing medium by adding at least one substance selected from the group consisting of en-acetylgalactosamine. The present invention also relates to a natural extract added to the serum-free medium for animal cell culture or a compound isolated therefrom, and a skin condition of the culture solution after culturing the animal cells in the medium. |