Agnes Doumas

Title: Agnes Doumas - Innovator in Enzyme Technology

Introduction

Agnes Doumas is a prominent inventor based in Gollian, Switzerland. She has made significant contributions to the field of enzyme technology, particularly through her innovative work on prolyl-dipeptidyl-peptidase enzymes. Her research has implications for various applications, including food production and protein hydrolysis.

Latest Patents

Agnes Doumas holds a patent for the cloning of the prolyl-dipeptidyl-peptidase from Aspergillus oryzae. This invention focuses on a new recombinant enzyme (DPP IV) that exhibits high hydrolyzing specificity towards proteins and peptides starting with X-Pro. The patent details the amino-acid sequence from amino acid 1 to amino acid 755 of SEQ ID NO:2, along with functional derivatives. The invention also encompasses a DNA molecule encoding the enzyme, cells expressing the enzyme through recombinant technology, and methods for producing the enzyme. Additionally, it provides applications for the enzyme in hydrolyzing protein-containing materials and the creation of food products derived from fermentation processes.

Career Highlights

Agnes Doumas is currently associated with Nestec S.A., where she continues her research and development in enzyme technology. Her work has led to advancements in the understanding and application of prolyl-dipeptidyl-peptidase enzymes, contributing to the field of biotechnology.

Collaborations

Agnes has collaborated with notable colleagues, including Peter Van Den Broek and Michel Monod. These collaborations have further enriched her research and expanded the impact of her inventions.

Conclusion

Agnes Doumas is a trailblazer in the field of enzyme technology, with her innovative patent on prolyl-dipeptidyl-peptidase showcasing her expertise and contributions. Her work continues to influence the biotechnology sector and offers promising applications in food production and protein hydrolysis.