Substrate Optimization in Baby Hamster Kidney Cell Culture for Foot and Mouth Disease Virus Vaccine Using the Taguchi Method

Abstract

Cell culture is one of the most commonly used techniques in the production of biological products. Many physical and chemical parameters may affect cell growth and proliferation. This study was conducted to investigate the effect of chemical components as supplements using the experimental design method, which aimed at reducing the number of experiments. For this purpose, supplements including chemical components using four levels, with three replications in suspension and batch culture conditions, were examined for 72 hours using the Taguchi experimental design method. From the experiments, it was concluded that the culture media composition had a significant impact on final cell count and pH. High concentrations of different media composition alone were insufficient to ensure higher cell count. According to the results, this insufficiency was associated with an increase of 20% in the number of final cells. In the majority of cultures, the number of final cells at 48 hours increased relative to the number of final cells at 24 hours after culturing the cells.