Location History:
- Rennes, FR (1976)
- Paris, FR (1997)
Company Filing History:
Years Active: 1976-1997
Title: Marie-Christine Chopin: Innovator in Agricultural Biotechnology
Introduction
Marie-Christine Chopin is a prominent inventor based in Paris, France. She has made significant contributions to the field of agricultural biotechnology, particularly in the development of innovative solutions for enhancing food production and safety. With a total of 2 patents, her work has garnered attention for its potential applications in various industries.
Latest Patents
One of her latest patents is focused on DNA fragments coding for a bacteriophage-resistant mechanism. This invention relates to DNA fragments that encode an Abi-type mechanism of resistance to bacteriophages. These fragments can be obtained by cloning chromosomal or plasmid DNA from a bacteriophage-resistant lactic acid bacterial strain. The invention also encompasses a polypeptide involved in the Abi-type resistance mechanism, as well as recombinant vectors and transformed bacterial strains that include these DNA fragments.
Another notable patent is for an ultrafiltration process for obtaining protein isolates from vegetable sources. This process allows for the extraction of an easily extrudable protein from sources such as sunflowers. The method involves treating an alkaline solution of the protein with ultrafiltration through a semi-permeable membrane, while continuously adding a wash liquid to enhance the extraction process.
Career Highlights
Marie-Christine Chopin is affiliated with the Institut National de la Recherche Agronomique, where she conducts her research and development activities. Her work has been instrumental in advancing the understanding of bacteriophage resistance and the extraction of plant-based proteins.
Collaborations
Throughout her career, she has collaborated with notable colleagues, including Jean-Louis Joseph Maubois and Joseph Culioli. These partnerships have contributed to the success of her research and the development of her patented technologies.
Conclusion
Marie-Christine Chopin is a trailblazer in the field of agricultural biotechnology, with a focus on innovative solutions for food safety and production. Her patents reflect her commitment to advancing agricultural science and improving food resources.