Heidi Lau

Title: Innovations of Inventor Heidi Lau

Introduction

Heidi Lau is an accomplished inventor based in Lebanon, NH (US). She has made significant contributions to the field of biotechnology, particularly in the development of yeast strains for bioprocessing applications. Her innovative work focuses on enhancing the efficiency of ethanol production from biomass feedstock.

Latest Patents

Heidi Lau holds a patent for "Yeast expressing saccharolytic enzymes for consolidated bioprocessing using starch and cellulose." This invention is directed to a yeast strain that secretes a comprehensive suite of enzymes capable of hydrolyzing corn starch, corn fiber, and lignocellulose. The yeast can utilize pentose sugars such as xylose and arabinose. The invention also details the proteins that are effectively expressed in yeast for various enzymatic activities. The resulting strains can hydrolyze starch and cellulose simultaneously and can be engineered to produce less glycerol while uptaking acetate. Additionally, these strains can produce ethanol from granular starch without the need for liquefaction, thereby reducing the external enzyme requirements during the Simultaneous Saccharification and Fermentation (SSF) process.

Career Highlights

Throughout her career, Heidi Lau has worked with notable organizations, including Lallemand Hungary and Stellenbosch University. Her expertise in bioprocessing and enzyme technology has positioned her as a key figure in her field.

Collaborations

Heidi has collaborated with esteemed colleagues such as Elena E Brevnova and John E McBride, contributing to advancements in biotechnological research and applications.

Conclusion

Heidi Lau's innovative work in yeast biotechnology and her patent contributions highlight her role as a leading inventor in the field. Her research continues to pave the way for more efficient bioprocessing methods, particularly in ethanol production.