Xian Zhang is a prominent inventor based in Wuxi, China. He has made significant contributions to the field of genetic engineering and biology, holding a total of 14 patents. His work focuses on enhancing enzyme activities and developing mutants for various applications.

Latest Patents

One of Xian Zhang's latest patents is the "Sucrose phosphorylase mutant with improved enzyme activity and construction method thereof and use thereof." This invention relates to a sucrose phosphorylase mutant that has undergone site-directed mutagenesis to enhance its enzyme activity. The mutant is expressed as a whole cell catalyst for the efficient production of 2-O-α-D-glycerol glucoside in a 5 L fermentation tank, which has promising industrial applications.

Another notable patent is the "17β-hydroxysteroid dehydrogenase mutants and application thereof." This patent discloses several mutants, including V107A, T155N, H164Y, and V107A/T155N/H164Y, which exhibit high specific enzyme activities. The specific activities of these mutants are significantly greater than that of the wild-type enzyme, indicating their potential for various biological applications.

Career Highlights

Xian Zhang has worked at Jiangnan University, where he has contributed to research and development in his field. His innovative work has led to advancements in enzyme technology and genetic engineering.

Collaborations

Xian Zhang has collaborated with notable colleagues, including Zhiming Rao and Meijuan Xu. Their joint efforts have furthered research in enzyme activity and genetic modifications.

Conclusion

Xian Zhang's contributions to the field of genetic engineering and biology are noteworthy. His innovative patents and collaborations highlight his commitment to advancing scientific knowledge and industrial applications.

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