Claude Gaillardin

Title: Claude Gaillardin: Innovator in Yeast Biotechnology

Introduction

Claude Gaillardin is a notable inventor based in Paris, France. He has made significant contributions to the field of biotechnology, particularly in yeast research. His innovative work has led to the development of a unique process for the preparation of stable diploids of Candida lipolytica.

Latest Patents

Gaillardin holds one patent that details a process for preparing a stable diploid of Candida lipolytica. This process involves three stages: first, separately cultivating two haploid strains of Candida lipolytica of opposed sign in a medium rich in assimilable carbon nutrient; second, cultivating the two resultant strains together in a medium poor in assimilable carbon nutrient; and third, treating the diploid colonies with a mutagenic agent to stabilize them. Additionally, his invention includes a process for preparing alpha-ketoglutaric acid by cultivating a diploid strain obtained from crossing two haploid strains in a medium containing a hydrocarbon as a source of assimilable carbon.

Career Highlights

Throughout his career, Claude Gaillardin has worked with prestigious organizations such as the Institut Français du Pétrole and the Institut Français du Pétrole, where he has contributed to advancements in his field. His expertise in yeast biotechnology has positioned him as a key figure in research and development.

Collaborations

Gaillardin has collaborated with notable colleagues, including Paul Maldonado and Jean-Pierre Desmarquest. These partnerships have further enriched his research endeavors and have led to significant advancements in yeast biotechnology.

Conclusion

Claude Gaillardin's innovative work in yeast biotechnology has made a lasting impact on the field. His patent for the preparation of stable diploids of Candida lipolytica showcases his expertise and dedication to advancing biotechnological processes.