Renton C Righelato

Title: Renton C Righelato: Innovator in Polysaccharide Production

Introduction

Renton C Righelato is a notable inventor based in Reading, GB. He has made significant contributions to the field of polysaccharide production, holding a total of 3 patents. His work focuses on innovative processes that enhance the viscosity and yield of polysaccharides, particularly through the use of proteases and specific culturing conditions.

Latest Patents

One of his latest patents is a "Polysaccharide producing process using protease and Azotobacter." This invention describes a method where the solution viscosity of a microbial alginate, produced by culturing strains of Azotobacter vinelandii, is controlled by the addition of a protease to the culture broth. The protease can be introduced during the culture to achieve a polysaccharide of increased viscosity. Alternatively, it can be added after the culture but before isolating the polysaccharide from the broth, which helps prevent viscosity reduction during storage. Neutral and alkaline proteases that are active around pH 7 are particularly suitable for this process.

Another significant patent is the "Continuous process for the production of polysaccharide under phosphate." This invention allows for the production of polysaccharides in high yields by continuously culturing a polysaccharide-producing strain of Azotobacter vinelandii under phosphate-limited conditions, preferably with restricted oxygen uptake.

Career Highlights

Renton C Righelato is currently associated with Tate & Lyle, Inc., a company known for its expertise in food ingredients and solutions. His work at Tate & Lyle has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in the food industry.

Collaborations

Throughout his career, Renton has collaborated with notable colleagues such as Trevor R Jarman and Lynda Deavin. These collaborations have likely enriched his research and development efforts, leading to successful innovations in polysaccharide production.

Conclusion

Renton C Righelato is a distinguished inventor whose work in polysaccharide production has led to valuable patents and advancements in the field. His innovative approaches continue to influence the industry, showcasing the importance of research and development in creating effective solutions.