1. State Key Laboratory of Microbial Technology, Shandong University, Qingdao, Shandong 266237, China
2. Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266237, China
3. Fujian Universities and Colleges Engineering Research Center of Marine Biopharmaceutical Resources, Xiamen Medical College, Xiamen, Fujian 361023, China
4. Tianjin Hankang Pharmaceutical Biotechnology Co. Ltd., Tianjin 300409, China