Jin-Nam Lee

Title: Jin-Nam Lee: Innovator in Microbial Biotechnology

Introduction

Jin-Nam Lee is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of microbial biotechnology, particularly in the production of valuable compounds through innovative methods. His work has implications for various applications in the biotechnology industry.

Latest Patents

Jin-Nam Lee holds a patent for a microorganism that produces 5'-xanthylic acid. This invention involves a microorganism obtained by treating KCCM 10488, which produces 5'-xanthylic acid as a parent strain, with UV radiation and mutation. The derivatives, such as N-methyl-N′-nitro-N-nitrosoguanidine (NTG), exhibit resistance to 5-fluorotryptophan, enhancing the biosynthesis of N5-N10-tetrahydrofolate. This process is crucial for transferring two formyl groups during purine biosynthesis, allowing for the accumulation of 5'-xanthylic acid in culture medium at a high yield and concentration rate during fermentation.

Career Highlights

Jin-Nam Lee is associated with CJ Cheiljedang Corporation, a leading company in the food and biotechnology sectors. His work at the company has been instrumental in advancing research and development in microbial applications.

Collaborations

Jin-Nam Lee has collaborated with notable colleagues, including Young-Hoon Park and Jea-Young Chang, who contribute to the innovative research environment at CJ Cheiljedang Corporation.

Conclusion

Jin-Nam Lee's contributions to microbial biotechnology, particularly through his patent on 5'-xanthylic acid production, highlight his role as an innovator in the field. His work continues to influence advancements in biotechnology and its applications.