Joerg Schaeffner

Title: An Overview of Inventor Joerg Schaeffner

Introduction

Joerg Schaeffner is a distinguished inventor based in Halle, Germany. He has demonstrated significant contributions to the field of biotechnology, particularly in the production of naturally folded and secreted proteins. With two patents to his name, Schaeffner's work has the potential to influence various applications in recombinant protein production.

Latest Patents

Schaeffner's latest patents focus on innovative processes for producing naturally folded eukaryotic polypeptides. The first patent outlines a method for the production of naturally folded and secreted proteins by co-secretion of molecular chaperones. This process includes culturing prokaryotic cells containing an expression vector that encodes the desired polypeptide, which is secreted into the periplasm or medium. The inclusion of a nucleic acid coding for a molecular chaperone enhances yield during production.

The second patent elaborates on a similar process for the production of naturally folded proteins, emphasizing the use of arginine or specific branched alkyl compounds in the culturing environment. This innovative approach promotes high yields of recombinant polypeptides, which is crucial for various biopharmaceutical applications.

Career Highlights

Joerg Schaeffner is currently employed at Hoffmann-La Roche Inc., a leading global healthcare company known for its innovative medicines and diagnostic tools. His work in this esteemed company allows him to collaborate with top professionals in the field and contribute significantly to advancements in protein production technology.

Collaborations

Throughout his career, Schaeffner has worked closely with notable colleagues including Dorothee Ambrosius and Rainer Rudolph. These collaborations have enriched his research and development efforts, furthering the capabilities of protein engineering and recombinant technology.

Conclusion

With a strong portfolio of patents and a solid career at Hoffmann-La Roche Inc., Joerg Schaeffner stands out as a key inventor in the biotechnology sector. His innovative approaches to protein production are paving the way for enhanced methodologies in the production of vital therapeutic proteins. As the field of biotechnology continues to evolve, Schaeffner's contributions will likely play an important role in shaping future advancements.