Margaret J Smith-Lewis

Title: Celebrating the Innovations of Margaret J. Smith-Lewis

Introduction

Margaret J. Smith-Lewis, an accomplished inventor based in Pittsford, NY, holds an impressive portfolio of 12 patents. Her contributions to the field of immunoassay technology have paved the way for advancements in various diagnostic applications. Smith-Lewis's inventive spirit and dedication to research have significantly impacted the medical diagnostics industry.

Latest Patents

Two of her latest patents exemplify her innovative approach:

1. **Immunoassay Elements Having a Receptor Zone** - This dry immunoassay analytical element facilitates the assaying of ligands through a carefully structured layer arrangement. It includes a layer with a labeled ligand, a bead spreading layer, a cross-linked hydrophilic polymer layer, and a support. Notably, it features a fixed concentration of an immobilized receptor at the interface of the bead spreading layer and the polymer layer, enhancing the accuracy of ligand detection.

2. **Lower Alcohol Sulfate Wash Solution** - This aqueous solution is buffered to a pH range of 5 to 9 and contains a significant amount of a lower alcohol sulfate anion. This innovative wash solution, resistant to crystallization at lower temperatures, is particularly useful in methods for determining immunological ligands. It efficiently separates unreacted materials from immunological complexes, making it a valuable tool for measuring human chorionic gonadotropin (hCG) as an early pregnancy indicator.

Career Highlights

Margaret J. Smith-Lewis's career has been marked by her contributions to notable companies, including Eastman Kodak Company and Johnson & Johnson Clinical Diagnostics, Inc. Her work in these organizations has been instrumental in advancing diagnostic technologies, further establishing her reputation as a leading inventor in her field.

Collaborations

Throughout her career, Smith-Lewis has collaborated with esteemed colleagues such as Harold C. Warren and Gregory J. McClune. Together, they have worked on significant projects that have broadened the scope of immunoassay technologies and enhanced the potential for medical diagnostics.

Conclusion

Margaret J. Smith-Lewis is a remarkable inventor whose innovations have significantly influenced the realm of medical diagnostics. Her patents not only showcase her technical expertise but also reflect her commitment to improving healthcare through innovative solutions. As she continues to contribute to the field, her legacy as a pioneering inventor will undoubtedly inspire future generations.