Stefan Heymans

Title: Innovations of Inventor Stefan Heymans

Introduction

Stefan Heymans is a notable inventor based in Solingen, Germany. He has made significant contributions to the field of biotechnology, particularly in the area of nucleic acid extraction and endotoxin removal. With a total of three patents to his name, Heymans continues to push the boundaries of innovation in his field.

Latest Patents

One of Heymans' latest patents is focused on a mixture of branched secondary alcohol ethoxylates for the removal of endotoxins in anion exchange chromatography. This method aims to reduce endotoxin contamination in plasmid preparations. The process involves binding plasmid DNA and endotoxins to an anionic exchange matrix and using a wash buffer that contains branched secondary alcohol ethoxylates with varying ethylene oxide chain lengths. The result is a purified plasmid with minimal endotoxin contamination, considered endotoxin-free.

Another significant patent involves a device designed for extracting nucleic acids from formalin-fixed and paraffin-embedded samples. This device features a hollow body with an inlet and outlet port, along with a filter layer that has an oil repellency of at least grade 5 according to AATCC-118 (1997). The invention also includes a method for nucleic acid extraction and a kit that comprises the device.

Career Highlights

Stefan Heymans is currently associated with Axagarius GmbH & Co. KG, where he applies his expertise in biotechnology to develop innovative solutions. His work has been instrumental in advancing methods for nucleic acid extraction and endotoxin removal, which are critical in various research and clinical applications.

Collaborations

Heymans collaborates with talented individuals such as Thorsten Rosenbaum and Florian Werner. Their combined efforts contribute to the success of their projects and the advancement of their field.

Conclusion

Stefan Heymans is a distinguished inventor whose work in biotechnology has led to significant advancements in nucleic acid extraction and endotoxin removal. His innovative patents reflect his commitment to improving scientific methods and enhancing research capabilities.