Haruyuki Yamashita

Title: Haruyuki Yamashita: Innovator in Curculin B Production

Introduction

Haruyuki Yamashita is a notable inventor based in Arakawa, Japan. He is recognized for his contributions to the field of biotechnology, particularly in the production of curculin B, a sweet-tasting protein.

Latest Patents

Yamashita holds a patent for "Curculin B and DNA encoding same, and process for production thereof." This patent discloses a method for producing essentially pure curculin B. The process involves culturing a transformed cell or microorganism that contains recombinant DNA encoding curculin B. The transformed cell or microorganism produces curculin B, which is then isolated. Additionally, the patent includes a DNA sequence encoding both mature and premature curculin B, detailing the steps for its production from Curculigo latifolia.

Career Highlights

Throughout his career, Haruyuki Yamashita has worked with various companies, including Asahi Denka Kogyo Co., Ltd. His work has significantly impacted the field of food science and biotechnology, particularly in the development of sweeteners derived from natural sources.

Collaborations

Yamashita has collaborated with notable individuals in his field, including Yoshie Kurihara and Soichi Arai. These collaborations have contributed to advancements in the understanding and production of curculin B.

Conclusion

Haruyuki Yamashita's innovative work in the production of curculin B showcases his significant contributions to biotechnology. His patent and collaborations highlight the importance of research in developing natural sweeteners.