Dong Eun Chang

Title: Innovations of Dong Eun Chang in Succinic Acid Production

Introduction

Dong Eun Chang is a notable inventor based in Taejeon, South Korea. He has made significant contributions to the field of biotechnology, particularly in the production of succinic acid. His innovative approach utilizes genetic engineering techniques to enhance the efficiency of microbial production processes.

Latest Patents

Dong Eun Chang holds a patent for the invention titled "Pta LDHA double mutant Escherichia coli SS373 and the method of producing succinic acid therefrom." This invention focuses on a novel mutant strain, SS373 (W3110 pta::Tn10 ldhA::Km), which has been engineered to lack the pathways for acetate and lactate formation. By cultivating this strain under anaerobic conditions during the succinate production phase, he achieved a higher yield of succinic acid.

Career Highlights

Dong Eun Chang is affiliated with the Korea Institute of Science and Technology, where he conducts research and development in microbial biotechnology. His work has been instrumental in advancing methods for sustainable chemical production, particularly in the context of bio-based materials.

Collaborations

Some of his notable coworkers include Jao Go Pan and Soo An Shin, who have collaborated with him on various research projects. Their combined expertise has contributed to the success of their innovative endeavors.

Conclusion

Dong Eun Chang's work exemplifies the intersection of biotechnology and sustainable production methods. His patented innovations in succinic acid production highlight the potential of genetic engineering in creating more efficient industrial processes.