Haixing Yang

Title: Haixing Yang: Innovator in Exopolysaccharide Research

Introduction

Haixing Yang is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of biotechnology, particularly in the development of exopolysaccharides. His innovative work has led to the filing of a patent that showcases his expertise and dedication to advancing scientific knowledge.

Latest Patents

Haixing Yang holds a patent for an invention titled "Exopolysaccharide from and method for preparing and use thereof." This patent outlines a method for preparing exopolysaccharides, which includes several steps. The process begins with keeping a seed solution from GJ-22 in a fermentation medium for fermentation culture to obtain a fermentation broth. The broth is then centrifuged to take the supernatant, which is treated by alcohol precipitation after filtration. The resulting pellet is collected through centrifugation to obtain crude polysaccharide. Following this, proteins are removed from the crude polysaccharide using a protease enzymolysis method and Sevag method, followed by dialysis treatment with distilled water to eliminate small molecules and organic solvents. Finally, the polysaccharide sample is purified through an anion exchange column and a molecular exclusion chromatography column to obtain the exopolysaccharide.

Career Highlights

Throughout his career, Haixing Yang has worked with various companies, including Changsha Agreen Bio-Tech Ltd., Co. and Suzhou Ace Chemical Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to important research in the field of biotechnology.

Collaborations

Haixing Yang has collaborated with notable colleagues such as Jianping Dai and Deyong Zhang. These partnerships have further enhanced his research capabilities and have led to advancements in the understanding of exopolysaccharides.

Conclusion

Haixing Yang's contributions to the field of biotechnology, particularly through his patent on exopolysaccharides, highlight his innovative spirit and dedication to scientific advancement. His work continues to influence the industry and pave the way for future research in this area.