Chih-Hsi Liu

Title: Innovations by Inventor Chih-Hsi Liu

Introduction

Chih-Hsi Liu is a notable inventor based in Hsinchu, Taiwan, recognized for his contributions to biotechnology. With two patents to his name, his work focuses on culturing bacteria and producing extracellular proteins, showcasing advancements in microbial biotechnology.

Latest Patents

Liu's latest patents reveal significant innovations in culturing methods. The first patent discloses a culturing medium for a genus of bacteria that includes carbon sources such as acetate, lactate, and butyrate, alongside various nitrogen sources like ammonium sulfate, ammonium nitrate, and urea. The formulation also contains essential nutrients such as phosphate, magnesium chloride, yeast extract, and trace elements, optimizing the growth conditions for the bacterium.

The second patent details a method for producing extracellular proteins from the same genus of bacteria. This innovative process includes fermentation culturing with a specific culturing medium composition. Notably, Liu's methodology addresses gas feeding rates during fermentation, allowing for the efficient collection of the fermented liquid, which is enriched with extracellular proteins secreted by the bacteria.

Career Highlights

Chih-Hsi Liu is affiliated with the Industrial Technology Research Institute, a leading research institution in Taiwan. His work contributes significantly to advancements in biotechnology, particularly in the effective culturing of bacteria for industrial applications. His patents reflect a strong commitment to enhancing the efficiency of microbial processes and protein production.

Collaborations

Liu collaborates with esteemed colleagues, including Yin-Lung Han and Jo-Shu Chang. Their joint efforts in research and development illustrate a strong partnership dedicated to advancing biotechnological innovations. This collaboration has likely fostered an environment that encourages creativity and the sharing of ideas, resulting in impactful inventions.

Conclusion

Through his innovative patents and collaborative efforts at the Industrial Technology Research Institute, Chih-Hsi Liu has made significant strides in the field of biotechnology. His work in culturing bacteria and producing extracellular proteins is paving the way for future advancements in microbial applications, reflecting the importance of innovation in addressing contemporary scientific challenges.