Months of painstaking work in the laboratory at Bielefeld University‘s Center for Biotechnology (CeBiTec) have paid off: the 15 students participating in this year’s ‘international Genetically Engineered Machine competition’ (iGEM) at the Massachusetts Institute of Technology (MIT) have good reason to celebrate.
The goal of their project was to develop a biological filter that removes estrogen from drinking water. It was a success: they managed to produce enzymes that break down the hormone. On Monday 5 November, the competition finals came to a close in Boston.From 190 teams throughout the world, Bielefeld’s students made it through to the ‘Sweet Sixteen’, the selection of the 16 best teams in the company of teams from such prestigious universities as Stanford University (USA), the Canadian University of Calgary, and Jiaotong University in Shanghai, China.
This year’s team, like its predecessors, made it into the ‘Sweet Sixteen’. ‘We stand in direct comparison with universities like Stanford and Cornell. At first, that seemed very intimidating, but we soon noticed they were having to fight exactly the same problems as we were. And with our know-how, we can match the pace here’, says Moritz Müller, a master student of molecular biotechnology.Enzymes from fungi growing on trees filter out medicine residues from sewage and drinking water
The Bielefeld iGEM team has developed a biological filter in which specific enzymes (so-called laccases) break down these medicine residues. One known source of particularly efficient laccases is the turkey tail, a type of fungus that grows on trees. Using methods from synthetic biology, the students succeeded in synthesizing this enzyme and applying it to filter material.
‘We didn’t want to invent something totally crazy with our project – just because it’s technically feasible. We wanted to do something that could actually be put to use in the near future, perhaps in 20 years, and be a real benefit’, explains Robert Braun, a master student of molecular biotechnology.‘The biofilter is such a project. And we have shown that our idea works. In principle, a company could now come along and develop our filter further. We ourselves have got to get back to our studies – most of us have rather neglected them for the last 6 months. However, the experiences we have gathered more than compensate for that’.
Innovation Award of the United Nations Environment Programme for PhD Student from ZMT
22.03.2018 | Leibniz-Zentrum für Marine Tropenforschung (ZMT)
ERC Project set to boost application of adhesive structures
19.03.2018 | INM - Leibniz-Institut für Neue Materialien gGmbH
The more electronics steer, accelerate and brake cars, the more important it is to protect them against cyber-attacks. That is why 15 partners from industry and academia will work together over the next three years on new approaches to IT security in self-driving cars. The joint project goes by the name Security For Connected, Autonomous Cars (SecForCARs) and has funding of €7.2 million from the German Federal Ministry of Education and Research. Infineon is leading the project.
Vehicles already offer diverse communication interfaces and more and more automated functions, such as distance and lane-keeping assist systems. At the same...
A research team led by physicists at the Technical University of Munich (TUM) has developed molecular nanoswitches that can be toggled between two structurally different states using an applied voltage. They can serve as the basis for a pioneering class of devices that could replace silicon-based components with organic molecules.
The development of new electronic technologies drives the incessant reduction of functional component sizes. In the context of an international collaborative...
At the LASYS 2018, from June 5th to 7th, the Laser Zentrum Hannover e.V. (LZH) will be showcasing processes for the laser material processing of tomorrow in hall 4 at stand 4E75. With blown bomb shells the LZH will present first results of a research project on civil security.
At this year's LASYS, the LZH will exhibit light-based processes such as cutting, welding, ablation and structuring as well as additive manufacturing for...
There are videos on the internet that can make one marvel at technology. For example, a smartphone is casually bent around the arm or a thin-film display is rolled in all directions and with almost every diameter. From the user's point of view, this looks fantastic. From a professional point of view, however, the question arises: Is that already possible?
At Display Week 2018, scientists from the Fraunhofer Institute for Applied Polymer Research IAP will be demonstrating today’s technological possibilities and...
So-called quantum many-body scars allow quantum systems to stay out of equilibrium much longer, explaining experiment | Study published in Nature Physics
Recently, researchers from Harvard and MIT succeeded in trapping a record 53 atoms and individually controlling their quantum state, realizing what is called a...
25.05.2018 | Event News
02.05.2018 | Event News
13.04.2018 | Event News
25.05.2018 | Event News
25.05.2018 | Machine Engineering
25.05.2018 | Life Sciences