The Serum-Free Culture Medium for T Lymphocytes, MCM Culym-SFM10, is specifically designed for the expansion and cultivation of human T lymphocytes. This serum-free culture medium offers superior technical formulation with well-defined chemical components. It does not contain any animal-derived ingredients and has a low protein content. It can be widely applied in various culture processes, including static culture, perfusion and fed-batch culture in bioreactors, and more, for the ex vivo expansion and large-scale serum-free cultivation of T cells, CAR-T cells, TCRT, and other immunotherapeutic cells.