Author Archives: 806

Cell Culture Design Space Modeling using a Scale-Down Approach

As an industry initiative to “provide assurance of quality,” the ICH Q8 guideline proposes building quality into the design of experiments by defining the process design space within which critical product quality attributes are within an acceptable range. A characterized design space not only enhances process knowledge but also can later be utilized for process validation and regulatory filings, saving on the time and cost of additional filings if process changes are implemented in the future. Because it is neither…