William R Arathoon

Title: William R. Arathoon: Innovator in Biologically Active Plasminogen Activator Production

Introduction

William R. Arathoon is a notable inventor based in San Francisco, CA. He has made significant contributions to the field of biotechnology, particularly in the production of biologically active human tissue plasminogen activator. His innovative methods have implications for medical treatments and therapies.

Latest Patents

William R. Arathoon holds a patent for a process that enhances the production of biologically active plasminogen activator. The patent describes a method of producing this important protein using recombinant Chinese hamster ovary cells in suspension culture. The process involves the removal of certain components that are detrimental to recovery and biological activity through cross-flow filtration. The human tissue plasminogen activator is then recovered from the culture medium, showcasing a significant advancement in biopharmaceutical production.

Career Highlights

Arathoon is associated with Genentech, Inc., a leading biotechnology company known for its innovative approaches to drug development. His work at Genentech has allowed him to contribute to groundbreaking research and development in the field of biotechnology.

Collaborations

Throughout his career, William R. Arathoon has collaborated with esteemed colleagues, including Robert D. Van Reis and Stuart E. Builder. These collaborations have fostered an environment of innovation and have led to advancements in their respective fields.

Conclusion

William R. Arathoon's contributions to the production of biologically active plasminogen activator highlight his role as an innovator in biotechnology. His work continues to influence the development of medical therapies and showcases the importance of collaboration in scientific research.