Elena Brevnova

Title: Innovations of Elena Brevnova in Bioprocessing

Introduction

Elena Brevnova is a notable inventor based in Lebanon, NH (US), recognized for her contributions to the field of bioprocessing. She has developed innovative solutions that enhance the efficiency of biomass conversion processes. Her work focuses on utilizing yeast strains to improve the hydrolysis of starch and cellulose, which is crucial for biofuel production.

Latest Patents

Elena Brevnova holds a patent titled "Yeast expressing saccharolytic enzymes for consolidated bioprocessing using starch and cellulose." This invention is directed towards 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 includes 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, Elena has worked with prominent organizations such as Danstar Ferment Ag and Stellenbosch University. Her experience in these institutions has allowed her to refine her expertise in bioprocessing and yeast engineering.

Collaborations

Elena has collaborated with notable colleagues, including John E McBride and Erin Wiswall, contributing to advancements in her field.

Conclusion

Elena Brevnova's innovative work in yeast-based bioprocessing represents a significant advancement in the production of biofuels. Her patented inventions and collaborations highlight her commitment to enhancing the efficiency of biomass conversion processes.