Company Filing History:
Years Active: 1996-1999
Title: Innovations of Yong-Qiang Shen in Enzyme Production
Introduction
Yong-Qiang Shen is a notable inventor based in Revere, MA (US), recognized for his contributions to the field of enzymatic production. With a total of four patents to his name, he has made significant strides in the development of enzyme preparations that facilitate the conversion of cephalexin to cefaclor and other halogenated cephalosporin antibiotics.
Latest Patents
One of his latest patents involves the enzymatic production of cefaclor from cephalexin. This innovative process utilizes an enzyme preparation that exhibits cephalosporin chloroperoxidase activity, which can be isolated from a unique microorganism species of the Rathayibacter genus. Specifically, Rathayibacter biopuresis is capable of producing this enzyme preparation, allowing for the conversion of cephalexin to cefaclor in a single step. Another significant patent focuses on the production of cephalosporin haloperoxidase, which also comes from Rathayibacter biopuresis. This enzyme preparation enables the conversion of cephalexin to a halogenated cephalosporin antibiotic in a single step.
Career Highlights
Yong-Qiang Shen is currently associated with Biopure Corporation, where he continues to innovate in the field of enzymatic processes. His work has not only advanced the understanding of enzyme applications but has also contributed to the pharmaceutical industry by improving antibiotic production methods.
Collaborations
Throughout his career, Yong-Qiang Shen has collaborated with notable colleagues, including Bing L Wong and Yung-Pin Chen. These collaborations have further enhanced the research and development efforts within his field.
Conclusion
Yong-Qiang Shen's innovative work in enzymatic production showcases his expertise and commitment to advancing pharmaceutical technologies. His patents reflect a significant contribution to the field, particularly in the development of efficient processes for antibiotic production.