Rongzhao Fu

Title: The Innovations of Rongzhao Fu

Introduction

Rongzhao Fu is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the field of biotechnology, particularly in the development of glucose isomerases. With a total of 6 patents to his name, Fu's work has had a substantial impact on the production of high fructose corn syrup and bioethanol.

Latest Patents

One of Fu's latest patents is titled "Isolated DNA encoding recombinant glucose isomerase." This invention provides a series of recombinant glucose isomerases with improved catalytic activity and thermostability obtained through recombinant techniques. These enzymes include amino acid variations such as phenylalanine (Phe) at position 139, alanine (Ala) at position 182, serine (Ser) at position 187, and glutamine (Gln) at position 299. They also carry at least one additional mutated amino acid at positions 87, 217, 260, or 276, resulting in higher catalytic activity than the wild-type when using D-glucose as a substrate. These recombinant glucose isomerases can be utilized for the direct production of high fructose corn syrup containing 55% or higher concentration of fructose.

Another significant patent is the "Method of making bioethanol by using glucose isomerase mutants." This invention outlines the use of a series of recombinant glucose isomerases with enhanced catalytic activity. These mutants include at least one amino acid variation at positions 87, 139, 182, 187, 217, 260, 276, or 299, and can be effectively used in the conversion of hemicellulose to ethanol.

Career Highlights

Throughout his career, Rongzhao Fu has worked with notable companies such as Geneharbor (HK) Technologies Ltd. and Bioright Worldwide Company Limited. His expertise in biotechnology and enzyme engineering has positioned him as a key figure in his field.

Collaborations

Fu has collaborated with several professionals, including Jun Wang and Caike Jin, contributing to advancements in biotechnology and enzyme research.

Conclusion

Rongzhao Fu's innovative work in the field of glucose isomerases has led to significant advancements in the production of high fructose corn syrup and bioethanol. His contributions continue to influence the biotechnology