How to have a mixture of mixtures design
Hi, I am developing a cell culture medium based on 4 prototypes. These 4 prototypes are basically contain same components but at different level, Prototype 1 is lean, prototype 2 is rich in amino acid, prototype 3 is rich in vitamin and prototype 4 is rich in trace element. I will mixture different level of the 4 prototypes to have a new mixture media.I understand this is a mixture of mixtures des...