Robert L Van Etten

Title: The Innovations of Robert L Van Etten

Introduction

Robert L Van Etten is a notable inventor based in West Lafayette, IN (US). He has made significant contributions to the field of oligosaccharide derivatives. His work focuses on the enzymatic cleavage of carbohydrates linked to proteins, which has important implications in biochemistry and molecular biology.

Latest Patents

Van Etten holds a patent for the "Preparation of 1-amino-1-deoxyoligosaccharides and derivatives thereof." This invention involves oligosaccharide derivatives obtained through the enzymatic cleavage of glycoproteins. The oligosaccharide moieties are characterized as 1-amino-1-deoxyoligosaccharide compounds, which are cleaved from glycoproteins using an aminohydrolase enzyme. The invention also includes the substitution of the amino group of the oligosaccharide 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.

Career Highlights

Throughout his career, Van Etten has worked with prominent organizations such as Genzyme Corporation and Purdue Research Foundation. His experience in these institutions has allowed him to advance his research and contribute to the scientific community.

Collaborations

He has collaborated with notable colleagues, including James R Rasmussen and John M Risley. These partnerships have further enriched his work and expanded the impact of his inventions.

Conclusion

Robert L Van Etten's innovative work in the field of oligosaccharide derivatives showcases his expertise and dedication to advancing scientific knowledge. His contributions continue to influence research in biochemistry and related fields.