Cells were grown in RPMI - 1640 medium, supplemented with 10 % heat - inactivated fetal bovine serum in a humidified atmosphere containing 5 % CO2 at 37 °C. (haematologica.org)
Mesenchymal stem cells can be expanded through multiple passages in medium containing high concentrations of fetal bovine serum (FBS); only a fraction of the cells will remain clonogenic through propagation. (discovery.lifemapsc.com)
All the companies that have successfully grown meat have relied on fetal bovine serum, which is extracted from cow fetuses, as a key medium component. (inc.com)