Company Filing History:
Years Active: 2023-2024
Title: Junying Fan: Innovator in Biochemical Engineering
Introduction
Junying Fan is a prominent inventor based in Jiangsu, China. He has made significant contributions to the field of biochemical engineering, particularly in the development of enzymes and microorganisms for industrial applications. With a total of 3 patents, his work has the potential to impact various sectors, including agriculture and pharmaceuticals.
Latest Patents
One of Junying Fan's latest patents is titled "Modified DAAO enzyme and application thereof." This invention refers to a modified D-amino acid oxidase (DAAO) that exhibits enhanced activity in catalyzing the oxidation of D-glufosinate into PPO. The modified DAAO not only shows increased catalytic activity but also improved stability compared to previous sequences. Additionally, the invention includes the polynucleotide encoding the modified DAAO, the vector and host cell expressing it, and a method for producing L-glufosinate using this modified DAAO.
Another notable patent is "Recombinant microorganism for producing citicoline and method for producing citicoline." This invention provides a recombinant microorganism designed for the production of citicoline. The method involves knocking out genes responsible for the degradation and utilization of citicoline, choline, and phosphocholine. By genetically engineering a pyrimidine nucleoside synthesis pathway to eliminate feedback inhibition, the recombinant strains can achieve a yield of over 20 g/L of citicoline in a 5-liter fermenter. This method is not only efficient but also environmentally friendly, making it suitable for industrial mass production.
Career Highlights
Throughout his career, Junying Fan has worked with several companies, including Hunan Lier Biotech Co., Ltd and Suzhou Biosynthetica Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in biotechnology.
Collaborations
Junying Fan has collaborated with notable colleagues, including Xinkai Xie and Wei Xu. Their combined expertise has fostered a productive environment for research and development in the field of biochemical engineering.
Conclusion
Junying Fan's contributions to the field of biochemical engineering through his patents and collaborations highlight his role as an innovator. His work not only advances scientific knowledge but also has practical applications that can benefit various industries.