1. Qingdao Key Laboratory of Food Biotechnology, College of Food Science and Engineering, Ocean University of China, Qingdao 266404, P. R. China
2. Key Laboratory of Biological Processing of Aquatic Products, China National Light Industry, Qingdao 266404, P. R. China
3. Shandong Analysis and Test, Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, P. R. China
4. Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, P. R. China