1. Department
of Biology, Norwegian University of Science and Technology, Trondheim NO-7491, Norway
2. BioTrix, Trondheim NO-7022, Norway
3. SINTEF Materials and Chemistry, Trondheim NO-7465, Norway
4. State
Key Laboratory of Environmental Chemistry and Ecotoxicology, Research
Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China