Work Experience

2004.7-2008.8, Extraction section chief of 101 workshop of Shandong Lukang Pharmaceutical Co., Ltd(Workshop director of Shandong Jinyang Pharmaceutical Co., Ltd),Assistant Engineer

2008.9-2012.6, R&D project leader of Shandong Lukang Like Pharmaceutical Co., Ltd,Engineer

2012.7-2021.2, Technical director of Shandong Lukang Biological Manufacturing Co., Ltd,Senior engineer

2021.3-2022.2, Technical Director of Shandong Sirui Pharmaceutical Co., Ltd,Senior engineer

2022.3-2022.8, Deputy General Manager of Shandong Evergreen Pharmaceutical Co., Ltd,Senior engineer

2022.9-Present, Qingdao Institute of Bioenergy and  Bioprocess Technology, Chinese Academy of Sciences

Research Contents

Familiar with the whole process and process design of strain preparation, fermentation production, downstream product extraction and semi-synthesis;

Technology transfer and improvement of research projects;

Several pilot, pilot and scale-up projects have been successfully implemented.

Papers and Patents

(1) Liao Weihong, Chu Hong, Ji Yanying. Brief analysis of L-tryptophan fermentation process by Escherichia coli [J]. Biotechnology World, 2016 (4): 2.

(2) Liao Weihong, Hu Mingyun, Li Xintong, etc. A method for extracting L-tryptophan from fermentation broth, CN105384678A [P].

(3) Liao Weihong, Yao Fuyuan, Sun Qingzhu, etc. Improved preparation process of oxytetracycline calcium by full fermentation, CN107058442A [P].