1 results about "Gentamicin sulphate" patented technology

This invention provides a human embryonic stem cell expansion culture medium, comprising DMEM / F12 medium, ITS-A, HEPES, magnesium ascorbate phosphate, non-essential amino acids, bFGF, FGF2-G3, GlutaMAX, LY-333531, gentamicin sulfate, Y27632, and CHIR99021. Y-27632 inhibits pluripotent stem cell apoptosis, improves adhesion efficiency, maintains pluripotency and colony formation ability; CHIR99021 enhances the self-renewal of pluripotent stem cells and inhibits their differentiation; LY-333531 inhibits spontaneous differentiation of pluripotent stem cells; and gentamicin sulfate reduces the risk of contamination during culture. The culture medium provided by this invention is serum-free, free of allogeneic substances, has a simple composition, and offers excellent expansion speed, effectively maintaining long-term stable passage of human embryonic stem cells, providing stable technical support for scientific research.