Kai Zheng

Title: Kai Zheng – Innovator in Ascorbic Acid Research

Introduction

Kai Zheng is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of biochemistry, particularly with his innovative approach to the production of ascorbic acid-2-phosphate. His work stands out for its application of recombinant strains and molecular biology techniques.

Latest Patents

Zheng holds a patent titled "Method for preparing ascorbic acid-2-phosphate using a recombinant strain." This invention involves the development of a recombinant strain and its construction method, which allows for the efficient production of acid phosphatase. The process includes molecular biology methods to obtain the phosphatase gene, which is then integrated into the BL21 (DE3) expression system. By optimizing substrate ratios and conducting the reaction under specific conditions (pH 4.5 at 40°C for 8 hours), the output of ascorbic acid-2-phosphate can reach 54.8 g/L, achieving a conversion rate of 42.9% with a space time yield of 6.9 g/L/h.

Career Highlights

Kai Zheng is affiliated with Jiangnan University, where he continues to pursue research and innovation in biochemistry. His patent illustrates his commitment to advancing biotechnological methods and providing practical applications in the production of essential biochemical compounds.

Collaborations

Throughout his career, Zheng has collaborated with other experts in the field, including his coworkers Liming Liu and Wei Song. These partnerships are essential in fostering an environment of innovation and research, allowing for the exchange of ideas and expertise.

Conclusion

Kai Zheng's innovative methods in the production of ascorbic acid-2-phosphate demonstrate the impactful work being done within the realm of biochemistry. His patent reflects the potential for further advancements in the application of recombinant biotechnology, paving the way for new opportunities in the field.