How does the Institute for Technical Biocatalysis (ITB) at TU Hamburg work? Daniela Eixenberger takes viewers on a virtual tour of the institute’s laboratories and provides exciting insights into everyday research. She also shows how enzyme activity is investigated at ITB: Using the example of lactase tablets, she explains how enzyme reactions can be analyzed and evaluated using High-Performance Liquid Chromatography (HPLC) and Gas Chromatography (GC).