This inventor holds 1 USPTO granted patent and 2 published patent applications and 1 EPO patent. Top assignees: Chinese Academy of Sciences, Tianjin University. Active years: 2024.
Company Filing History:
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Years Active: 2024
Title: Innovations in Floral Biotechnology: The Work of Yiling Hu
Introduction
Yiling Hu is a notable inventor based in Tianjin, China, recognized for his contributions to the field of biotechnology, particularly in the development of transgenic methods for producing blue flowers. His innovative approach utilizes glutamine to synthesize indigo, resulting in vibrant and unique floral colors.
Latest Patents
Yiling Hu holds a patent for a transgenic method of obtaining blue flowers by catalyzing glutamine to synthesize indigo. This method involves several key steps: first, cloning a Sfp gene that encodes phosphopantetheinyl transferase and a bpsA gene that encodes indigo synthase downstream of a plant promoter in a plant-promoter-containing plasmid. Next, the plasmid is amplified and transferred into a plant. Finally, DNA containing Sfp and bpsA is introduced into the plant. The blue flowers produced exhibit characteristics similar to natural flowers, including freshness, a pleasant scent, resistance to color fading, and non-toxicity. The transgene-encoded enzyme and the produced indigo remain unaffected by the low pH of the plant vacuole, ensuring a pure blue color. The substrate for the enzyme, glutamine, is abundant in plants, and the enzyme catalysis reaction is a single-step process that can be applied to natural white flowers.
Career Highlights
Yiling Hu has made significant strides in his career, working with prestigious institutions such as Tianjin University and the Chinese Academy of Sciences. His research has not only advanced the field of floral biotechnology but has also opened new avenues for the application of genetic engineering in horticulture.
Collaborations
Yiling Hu has collaborated with notable colleagues, including Yan Zhang and Yihua Chen, who have contributed to his research endeavors and the development of his innovative methods.
Conclusion
Yiling Hu's work in the field of biotechnology exemplifies the potential of genetic engineering to create novel floral varieties. His patented method for producing blue flowers represents a significant advancement in the intersection of science and nature.