Siyuan Shen

Title: Innovations of Siyuan Shen in Bioactive Protein Immobilization

Introduction

Siyuan Shen is an accomplished inventor based in Wyndmoor, Pennsylvania. He has made significant contributions to the field of bioactive protein immobilization. His innovative work has led to the development of a unique patent that enhances the stability and activity of bioactive proteins.

Latest Patents

Siyuan Shen holds a patent for the "Immobilization of bioactive protein in phyllosilicates." This invention involves preparing immobilized bioactive protein compositions that contain a bioactive protein, such as an enzyme, intercalated into galleries of a phyllosilicate. The process includes using a crosslinking compound to bond the phyllosilicate and the bioactive protein. Notably, the phyllosilicate may contain sodium or alkylammonium ions and can be montmorillonite. The protein used in this composition may be lipoxygenase, and various crosslinking compounds are employed, including tetramethyl orthosilicate and tetraethoxy silicate. The resulting compositions achieve activities of up to 170% of free protein and retain up to 98% of their original activity after being stored at room temperature for two weeks.

Career Highlights

Siyuan Shen is associated with the United States of America, as represented by the Secretary of Agriculture. His work focuses on advancing the applications of bioactive proteins in various fields, showcasing his commitment to innovation and research.

Collaborations

Siyuan has collaborated with notable colleagues, including An-Fei Hsu and Thomas A Foglia. Their combined expertise contributes to the advancement of research in bioactive protein applications.

Conclusion

Siyuan Shen's innovative work in the immobilization of bioactive proteins represents a significant advancement in the field. His contributions not only enhance the stability and activity of these proteins but also pave the way for future research and applications.