Culture media for fertilization in vitro, or for the culture of follicles, male germinal cells or embryos.

摘要

The invention relates to compositions for the f econdation in vitro, or for the in vitro culture of follicles, male germinal cells or embryos, said compositions comprising at least two growth factors in combination with a compos e of the family of corticosteroids involved se in the production energy-efficient etique in mammals. The present invention relates likewise, the culture media obtained using these compositions, these latter being advantageously in the form of lyophilisat.l' invention is also a subject of the proc ed of f econdation in vitro and proc ed of maturation of follicles, male germinal cells or embryos using such culture media, as well as of the kits for the implementation of these proc ed es and comprising a lyophilisate abovementioned e and an aqueous solution, optionally, commercial, containing the other constituents of said culture media.