John A Purbrick

Title: The Innovations of John A. Purbrick

Introduction

John A. Purbrick is a notable inventor based in Arlington, MA, who has made significant contributions to the field of automated laboratory equipment. With a total of 10 patents to his name, Purbrick has focused on enhancing the efficiency and accuracy of laboratory processes, particularly in histology.

Latest Patents

One of Purbrick's latest inventions is the Random Access Slide Stainer with Independent Slide Heating Regulation. This automated slide stainer features slides mounted in a horizontal position on a rotary carousel. It is designed to automatically dispense reagents and rinse liquids onto tissue sections or cells mounted on slides for the purpose of performing chemical or immunohistochemical stains. The rinse liquids are efficiently removed by an aspiration head connected to a vacuum source. Individual slides or groups of slides are supported on flat heating stations, allowing for heating to specific temperatures. The temperature control electronics on the carousel are managed through a user interface located off the carousel, providing ease of use and precision.

Career Highlights

Throughout his career, John A. Purbrick has worked with several companies, including Cytologix Corporation and Stethtech Corporation. His work in these organizations has contributed to advancements in laboratory automation and improved methodologies in histological practices.

Collaborations

Purbrick has collaborated with notable individuals in his field, including Steven A. Bogen and Herbert H. Loeffler. These collaborations have likely fostered innovation and the sharing of ideas, further enhancing the impact of his work.

Conclusion

John A. Purbrick's contributions to laboratory automation through his innovative patents have significantly advanced the field of histology. His work continues to influence the efficiency and accuracy of laboratory processes, making him a key figure in the realm of scientific innovation.