Innovation is crucial to fulfil the potential of industrial biotechnology for sustainable production of fuels, chemicals, materials, food and feed. Similarly, scientific and technological advances in environmental biotechnology are needed to enable novel approaches to water purification, and ‘waste-to-product’ processes thus contributing to a circular economy. Increased fundamental knowledge encompassing enzymes, microorganisms and processes are essential for progress in this field. The Department of Biotechnology covers this research area and, based on new insights, selects, designs and tests new biobased catalysts, micro-organisms, and processes.
The department encompasses five research sections:
23 December 2021
Super-fast technique measures heme enzyme reaction as it happensResearchers from TU Delft found an unexpected new enzyme intermediate at work in enzymes that contain heme, a cofactor that’s vital for many processes in our body such as the breaking down of toxins in the liver. The researchers used new, rapid techniques, which are less invasive than existing methods. The results, published in ACS Catalysis, increase our understanding of heme proteins and enzymes and how they can be engineered.
27 October 2021
Making artificial leather while processing wastewaterLeather is a strong product but has been getting bad press lately due to the fact that it is made of animal skins and the production process is a burden on the environment. The TU Delft student team WaterSkins has come up with a very sustainable alternative: artificial leather made during the treatment of wastewater.
07 April 2021
Using molecular sieves to adjust the taste of non-alcoholic beerResearcher Deborah Gernat has created a new method to further develop the taste of non-alcoholic beer, in collaboration with Heineken. The technique, which is based on molecular sieves, gives brewers a new tool to bring the taste of non-alcoholic beer closer to that of regular beer. The first tests showed that the sweet 'wort taste' that often characterizes alcohol-free beer can be reduced using this method. On April 9th, Deborah Gernat will receive her doctorate on this subject at Delft University of Technology (TU Delft).
11 January 2021
Delft researchers build artificial chromosomeBiotechnologists at Delft University of Technology have built an artificial chromosome in yeast. The chromosome can exist alongside the natural yeast chromosomes, and serves as a platform to safely and easily add new functions to the micro-organism. Researchers can use the artificial chromosome to convert yeast cells into living factories capable of producing useful chemicals and even medicines.
07 January 2021