Judith Feingers

Title: Innovations by Judith Feingers in Column Chromatography

Introduction

Judith Feingers is a notable inventor based in Jerusalem, Israel. She has made significant contributions to the field of chromatography, particularly in the development of specific binding assay methods. With a total of 2 patents, her work has advanced the capabilities of testing for ligands in various liquid mediums.

Latest Patents

Feingers' latest patents include a multilayer column chromatography specific binding assay method and a test kit designed for determining ligands such as antigens or antibodies in body fluids like serum. The first patent describes a method where an unknown ligand competes with a labeled component for binding with a binding partner. This innovative approach utilizes a column containing an additional bed of capillarily absorbent material, which enhances the separation of bound and free species. The second patent outlines a similar method, emphasizing the simplicity and adaptability of the technique for automation, particularly in radioimmunoassay applications.

Career Highlights

Judith Feingers is associated with Ames-Yissum Ltd., where she continues to develop her innovative methods. Her work has been instrumental in overcoming challenges faced in traditional column chromatography techniques, making her a key figure in her field.

Collaborations

Feingers has collaborated with notable colleagues, including Anthony J. Pick and Daniel B. Wagner, contributing to the advancement of her research and innovations.

Conclusion

Judith Feingers' contributions to chromatography and specific binding assay methods highlight her role as a pioneering inventor. Her patents reflect a commitment to improving testing methodologies, which can have significant implications in various scientific fields.