Xingji Wang

Title: Innovations of Xingji Wang in Enzyme Engineering

Introduction

Xingji Wang is a notable inventor based in Linyi, China, recognized for his contributions to the field of enzyme engineering. He has developed innovative methods and mutants that enhance the efficiency and stability of various enzymes. With a total of 2 patents, his work has significant implications for multiple industries.

Latest Patents

Wang's latest patents include an alkaline protease mutant and a glucoamylase mutant GA3. The alkaline protease mutant patent describes a method that involves extracting genomic DNA, performing PCR amplification to obtain a wild-type alkaline protease gene sequence, and mutating this gene through error-prone PCR. This process leads to the identification of several highly active alkaline protease genes, which are then subjected to DNA shuffling to yield eight mutant genes with enhanced activity. The glucoamylase mutant GA3 patent focuses on a mutant that exhibits improved specific activity and thermal stability, achieved through sequential mutations starting from the wild-type glucoamylase. This innovation can be applied in the feed, food, and pharmaceutical industries.

Career Highlights

Throughout his career, Xingji Wang has worked with reputable organizations such as Shandong Lonct Enzymes Co. Ltd and Tianjin University of Science and Technology. His experience in these institutions has allowed him to refine his skills and contribute to significant advancements in enzyme technology.

Collaborations

Wang has collaborated with notable colleagues, including Kefen Wang and Wenlong Liu, to further his research and development efforts in enzyme engineering.

Conclusion

Xingji Wang's innovative work in enzyme engineering, particularly through his patented methods and mutants, showcases his significant contributions to the field. His advancements not only enhance enzyme performance but also open new avenues for industrial applications.