The GPX Concept : a methodology, no magic

(Bio)process development aims at identifying operating parameters and material attributes to meet given specifications with acceptable performance indicators. 

That is a lengthy and costly exercise requiring extensive experimentation at multiple scales.

For improving process development efficiency, Ypso-Facto developed a rational methodology combining:

• the Guess ability (knowledge) of your/our experts
• Predictive simulation (preferably mechanistic modeling)
• and physically meaningful processing of eXperimental data