Barbara Riegler

Title: Barbara Riegler: Innovator in Protein Filtration

Introduction

Barbara Riegler is a notable inventor based in Vienna, Austria. She has made significant contributions to the field of protein filtration, holding a total of 4 patents. Her innovative methods have advanced the efficiency and effectiveness of protein recovery processes.

Latest Patents

One of her latest patents focuses on counter-pressure filtration of proteins. This method is designed to filter proteins in a liquid mixture without causing damage or limiting the recovery of the protein in the filtrate. The process involves passing a liquid mixture containing a protein, such as an aqueous von Willebrand factor (vWF) mixture, through a filter while applying counter pressure to the liquid mixture filtrate. This technique allows for a reduction and control of the pressure differential across the filter. The advantages of this method include achieving relatively high filtration flow rates at low pressure differentials, which contrasts with high pressure differentials that can reduce the filtration flow rate of protein liquid mixtures. Furthermore, this method can recover nearly all of the protein initially present in the liquid mixture.

Career Highlights

Throughout her career, Barbara Riegler has worked with prominent companies in the healthcare sector, including Baxter International Inc. and Baxter Healthcare SA. Her work in these organizations has contributed to the development of innovative solutions in protein filtration.

Collaborations

Barbara has collaborated with notable professionals in her field, including Nebojsa Nikolic and Michaela Frey. These collaborations have further enhanced her research and development efforts.

Conclusion

Barbara Riegler's contributions to protein filtration technology demonstrate her commitment to innovation and excellence in her field. Her patents and career achievements reflect her significant impact on the industry.