Cliona Stapelton

Title: Cliona Stapelton: Innovator in L-Amino Acid Production

Introduction

Cliona Stapelton is a prominent inventor based in Roscrea, Ireland. She has made significant contributions to the field of biotechnology, particularly in the production of L-amino acids. With a total of 5 patents to her name, Stapelton's work has advanced the methods used in amino acid synthesis.

Latest Patents

Among her latest patents is a process for the preparation of L-amino acids. This application discloses methods for the preparation of L-amino acids, which comprises fermentation of a desired L-amino acid-producing bacteria in which at least the tal gene is amplified. In some embodiments, genes of the biosynthesis pathway of the desired L-amino acid are additionally amplified. Another notable patent involves the preparation of L-amino acids by overexpressing the tal gene encoding transaldolase. This invention is directed to DNA sequences from coryneform bacteria, particularly those that encode a protein having transaldolase enzymatic activity. The invention also encompasses processes for the fermentative production of L-amino acids using bacteria in which a gene encoding transaldolase is amplified.

Career Highlights

Cliona Stapelton has worked with notable companies in the biotechnology sector, including Evonik Degussa GmbH and Degussa Aktiengesellschaft. Her experience in these organizations has allowed her to refine her expertise in amino acid production and fermentation processes.

Collaborations

Throughout her career, Stapelton has collaborated with talented individuals such as Ashling McCormack and Kevin Burke. These partnerships have contributed to her innovative approaches and successful patent applications.

Conclusion

Cliona Stapelton's work in the field of L-amino acid production showcases her innovative spirit and dedication to advancing biotechnology. Her patents reflect her commitment to improving fermentation processes and enhancing the efficiency of amino acid synthesis.