Zhu Jiang

Title: Innovations of Zhu Jiang in Fermentation Engineering

Introduction

Zhu Jiang is a notable inventor based in Wuxi, China. He has made significant contributions to the field of fermentation engineering, particularly through his innovative work on engineering bacteria. His research focuses on the construction and application of bacteria capable of secreting and expressing diacetylchitobiose deacetylase.

Latest Patents

Zhu Jiang holds a patent for the "Construction and application of engineering bacteria capable of secreting and expressing diacetylchitobiose deacetylase." This invention involves the creation of recombinant bacteria that can heterologously secrete and express a diacetylchitobiose deacetylase gene. A signal peptide fragment, yncM, is introduced into the recombinant vector for the first time, allowing the target protein to be secreted outside the cells. The method significantly enhances the expression level of the target protein and simplifies subsequent enzyme separation and purification steps. The fermentation process yields an enzyme activity of 1,548.7 U/mL and a maximum yield of approximately 620 mg/L, all while maintaining low production costs and safe operational conditions.

Career Highlights

Zhu Jiang has worked with prominent institutions such as Jiangnan University and Shandong Runde Biotechnology Co., Ltd. His research has not only advanced the technical field of fermentation engineering but has also contributed to the development of cost-effective and efficient production methods.

Collaborations

Zhu Jiang has collaborated with notable colleagues, including Long Liu and Jian Chen. Their combined efforts have furthered research and innovation in the field.

Conclusion

Zhu Jiang's work exemplifies the intersection of innovation and practical application in fermentation engineering. His contributions, particularly in the development of engineering bacteria, highlight the potential for advancements in biotechnology.