Chunyan Liu

Title: Innovations of Chunyan Liu in Enzyme Engineering

Introduction

Chunyan Liu is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of enzyme engineering, particularly through his innovative work on ω-transaminase mutants. His research focuses on enhancing the efficiency and stability of enzymes, which has important implications for various biotechnological applications.

Latest Patents

Chunyan Liu holds a patent for a novel ω-transaminase mutant obtained by DNA synthetic shuffling combined mutation. The invention discloses a method for creating a mutant enzyme through point mutation of a wild type ω-transaminase. The amino acid sequence of the wild type ω-transaminase is detailed in SEQ ID NO: 1. The mutation sites of the ω-transaminase mutant include several combinations, such as F115L-H210N-M150C-M280C and I77L-Q97E-F115L-L118T-E253A-G292D. This innovative approach has been verified through experiments to improve the probability of forward mutation and enhance the thermodynamic stability of the enzymes compared to their wild counterparts.

Career Highlights

Chunyan Liu has worked with prominent organizations, including Enzymaster Bio-Engineering Co., Ltd. and Zhejiang University. His experience in these institutions has allowed him to collaborate with other experts in the field and contribute to groundbreaking research in enzyme technology.

Collaborations

Chunyan Liu has collaborated with notable colleagues, including Weirui Zhao and Linka Yu, who is a woman. These collaborations have further enriched his research and development efforts in enzyme engineering.

Conclusion

Chunyan Liu's innovative work in enzyme engineering, particularly through his patented ω-transaminase mutant, showcases his significant contributions to the field. His research not only enhances enzyme stability but also improves experimental efficiency, paving the way for future advancements in biotechnology.