Long Term Growth of Factor-Producing Lymphoid and Myeloid Cells in Serum-Free Medium

The ability to grow lymphoid and myeloid cells in serum-free culture medium allows researchers to analyze the factors and mechanisms required for hemopoietic cell growth and differentiation without the interference of undefined serum components. Therefore, we used a serum-free medium, RITC 55-9 that consisted of modified Dulbecco's MEM supplemented with bovine serum albumin (BSA), transferrin (Tf) and insulin (Ins) to culture human T lymphoid …