John M Risley

Title: John M Risley: Innovator in Oligosaccharide Derivatives

Introduction

John M Risley is a notable inventor based in Lafayette, IN (US). He has made significant contributions to the field of oligosaccharide derivatives, particularly through his innovative patent. His work has implications in various scientific and medical applications.

Latest Patents

John M Risley holds a patent for the "Preparation of 1-amino-1-deoxyoligosaccharides and derivatives thereof." This invention focuses on oligosaccharide derivatives obtained by the enzymatic cleavage of carbohydrates linked to proteins through asparagine groups. The oligosaccharide moieties are characterized as 1-amino-1-deoxyoligosaccharide compounds, which are cleaved from glycoproteins using an aminohydrolase enzyme. The amino group of the oligosaccharide is then substituted with a fluorescent reporter compound. Notably, the glycosylamine bonds in these compounds exhibit less than 10% hydrolysis at 25°C in aqueous solution over two days at pH values between 4-10. John M Risley has 1 patent to his name.

Career Highlights

Throughout his career, John M Risley has worked with prominent organizations, including Genzyme Corporation and Purdue Research Foundation. His experience in these institutions has allowed him to further his research and development in the field of oligosaccharides.

Collaborations

John M Risley has collaborated with esteemed colleagues such as James R Rasmussen and Robert L Van Etten. These partnerships have contributed to the advancement of his research and the successful development of his patented inventions.

Conclusion

John M Risley is a distinguished inventor whose work in oligosaccharide derivatives has paved the way for advancements in various scientific fields. His innovative patent and collaborations highlight his significant contributions to the industry.