Geoffrey William Garnham

Title: Innovations of Geoffrey William Garnham

Introduction

Geoffrey William Garnham is a notable inventor based in Preston, GB. He has made significant contributions to the field of biosensors, particularly in detecting various ions. With a total of 2 patents to his name, his work has implications in environmental monitoring and safety.

Latest Patents

Garnham's latest patents include innovative biosensors designed for detecting nitrate or nitrite ions and metal ions capable of being reduced. One of his key inventions is a biosensor that detects metal ions of elements such as mercury, chromium, arsenic, technetium, copper, silver, selenium, vanadium, molybdenum, and uranium. This biosensor utilizes a reductase enzyme contained in an immobilized enzyme composition, which also includes a cofactor and a coenzyme. The cofactor, for example, NADPH, undergoes oxidation in a reaction coupled with the reduction of metal ions. This process maintains a supply of the reduced state cofactor, allowing for accurate measurement of metal ion concentrations. The oxidation can be detected through various methods, particularly by coupling the oxidation product with a light-emitting coenzyme like luciferase.

Career Highlights

Garnham is associated with British Nuclear Fuels Plc, where he applies his expertise in biosensor technology. His work has been pivotal in advancing the capabilities of biosensors in detecting harmful substances.

Collaborations

Some of his notable coworkers include Harry Eccles and Christopher Robin Lowe, who have collaborated with him on various projects.

Conclusion

Geoffrey William Garnham's contributions to the field of biosensors highlight his innovative spirit and dedication to advancing technology for environmental safety. His patents reflect a commitment to addressing critical issues through scientific innovation.