Alexander M Saunders

Title: Innovations of Alexander M. Saunders

Introduction

Alexander M. Saunders is a notable inventor based in San Carlos, California. He has made significant contributions to the field of optical assays and DNA analysis, holding a total of seven patents. His work has advanced methodologies that enhance the efficiency and accuracy of scientific testing.

Latest Patents

One of his latest patents is titled "Two-phase optical assay with unitized container and double or single sensor systems." This invention provides improved single-container, two-phase optical assays for analytes, which are faster and require fewer steps than conventional methods. The process involves mixing and incubating an assay mixture that includes a buffer, solid particles, an analyte-containing sample, and an affinity agent. The mixture is then separated into a particle-rich phase and a substantially particle-free phase, with the settling step being gravity-induced and instrumentally monitored. This innovation allows for photometric measurements to obtain qualitative and quantitative information about the analytes.

Another significant patent is the "Method for analyzing DNA from a rare cell in a cell population." This method involves covering a cell monolayer with a photosensitive material. By illuminating the area over a cell of interest, the material solidifies, allowing for manipulation of the underlying cell and protection from DNA-inactivating agents. This technique is particularly useful for analyzing fetal cells found in maternal blood.

Career Highlights

Throughout his career, Alexander M. Saunders has worked with various organizations, including Applied Imaging Corporation. His innovative approaches have led to advancements in the fields of biotechnology and medical diagnostics.

Collaborations

Some of his notable coworkers include Michael A. Zarowitz and Patricia J. Baldwin. Their collaborative efforts have contributed to the success of his inventions and the development of new technologies.

Conclusion

Alexander M. Saunders is a distinguished inventor whose work in optical assays and DNA analysis has made a significant impact in scientific research. His patents reflect a commitment to innovation and improvement in testing methodologies.