1. Department of Chemical Engineering & Program of Green Materials and Precision Devices, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 106, Taiwan
2. Guangdong Victory Biotech Co., Ltd., 4F., A11, Guangdong New Light Source Industrial Park, Luocun, Shishan Town, Nanhai District, Foshan 528226, China
3. Guangxi Shenguan Collagen Biological Group Company Limited, No. 39 Xijiang 4th Rd., Wuzhou 543099, China