1. School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, People’s Republic of China
2. Department of Chemical and Biological Engineering, The State University of New York at Buffalo, Buffalo, New York 14260, United States
3. Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, People’s Republic of China