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)
Further, newer methods have substantially reduced the amount of bovine serum albumin used. (vin.com)
Whey protein is broken down into three main types that contain a mixture of bovine serum albumin, alpha - lactalbumin, beta - lactoglobulin, and immunoglobins. (aminoacidstudies.org)