3 4 Contact Dr. rer. nat. Fabian Stefler Phone +49 9421 187-358 fabian.stefler@igb.fraunhofer.de Prof. Dr. rer. nat. Volker Sieber Phone +49 9421 187-300 volker.sieber@igb.fraunhofer.de Funding We would like to thank the German Federal Ministry of Educa- tion and Research (BMBF) for funding the project Bi-Amin, promotional reference 031B0071C. Project partners TU München | CASCAT GmbH, Straubing 1 Bioreactor connections for enzyme production. 2 Bioreactor intermixing aqueous and gaseous phases. 3 Sample fractionation for analysis. 4 Protein processing using the example of green luorescent protein (GFP). 7 1