Chuannan Long

Title: Innovations of Chuannan Long in Organic Acid Production

Introduction

Chuannan Long is a notable inventor based in Tianjin, China. He has made significant contributions to the field of biotechnology, particularly in the synthesis of dibasic organic acids. With a total of two patents to his name, Long's work is recognized for its innovative approach to enhancing production capabilities.

Latest Patents

One of Chuannan Long's latest patents is focused on the development of an engineered strain for synthesizing dibasic organic acids. This invention involves the introduction or up-regulation of a positive regulator gene, which enhances the synthesis of dibasic organic acids. Additionally, it down-regulates the expression of negative regulator genes, leading to improved production capabilities compared to the original strain. The dibasic organic acids produced include malic acid, succinic acid, fumaric acid, oxaloacetic acid, glutaric acid, and adipic acid. The positive regulator gene's expression products include aspartate aminotransferase and glucose transporter, while the negative regulatory gene's products include succinyl-CoA synthase.

Career Highlights

Chuannan Long is affiliated with the Chinese Academy of Sciences, where he conducts his research and development activities. His work has been instrumental in advancing the understanding and production of organic acids, which have various applications in industries such as food, pharmaceuticals, and biofuels.

Collaborations

Long has collaborated with notable colleagues, including Chaoguang Tian and Jingen Li. These partnerships have contributed to the successful development of his innovative projects and patents.

Conclusion

Chuannan Long's contributions to the field of organic acid production through his innovative patents highlight his role as a leading inventor in biotechnology. His work continues to influence the industry and pave the way for future advancements.