Jeong Ho Lee

Title: Jeong Ho Lee: Innovator in Phytase Enzyme Technology

Introduction

Jeong Ho Lee is a notable inventor based in Busan, South Korea. He has made significant contributions to the field of biotechnology, particularly in the development of phytase enzymes. His work has implications for both animal feed production and agricultural practices.

Latest Patents

Jeong Ho Lee holds a patent related to a phytase enzyme, which includes a gene encoding the enzyme and methods for producing it. The invention details a phytase enzyme with a molecular weight of 47 kDa, optimal pH of 3.5-4.5, and optimal temperature of 45-55°C. The enzyme utilizes substrates such as phytate, p-nitrophenyl phosphate, tetrasodium pyrophosphate, ATP, or ADP. It also features a Michaelis constant of 0.3-0.5 mM when utilizing phytate as a substrate and demonstrates high resistance to proteases like pepsin, trypsin, papain, elastase, or pancreatin. This innovation can be utilized in manufacturing feed for monogastrics as a feed additive and in recovering specific decomposition products of phytate at a low cost.

Career Highlights

Jeong Ho Lee is affiliated with the Republic of National Fisheries Research and Development Institute, where he continues to advance research in enzyme technology. His work has garnered attention for its potential applications in improving animal nutrition and enhancing feed efficiency.

Collaborations

He has collaborated with notable colleagues, including Kyung Kil Kim and In Soo Kong, contributing to the advancement of research in their respective fields.

Conclusion

Jeong Ho Lee's innovative work in phytase enzyme technology showcases his commitment to enhancing agricultural practices and animal nutrition. His contributions are paving the way for more efficient and sustainable solutions in the industry.