Stephen Liu

Title: Innovations by Stephen Liu in Radiopharmaceutical Purification

Introduction

Stephen Liu is an accomplished inventor based in Los Angeles, CA. He has made significant contributions to the field of radiopharmaceuticals through his innovative work. His expertise lies in the development of microscale devices that enhance the purification processes of radiochemical compounds.

Latest Patents

Stephen Liu holds a patent for a "Microscale device and method for purification of radiopharmaceuticals." This microfluidic chip device is designed to purify radiochemical compounds effectively. The device features an injection channel and intersecting branch channels equipped with valves that retain a plug of solution containing the radiochemical compound. Additionally, it includes a serpentine channel segment for separation, coupled to the output of the injection channel. A high voltage power source is utilized to advance the plug of solution through the purification region and into the downstream fraction collection channel. The chip also incorporates optical and radiation detection regions, allowing for precise detection and direction of the radiochemical compound into the desired branch fraction channel for subsequent use.

Career Highlights

Stephen Liu is affiliated with the University of California, where he continues to push the boundaries of innovation in his field. His work has garnered attention for its potential applications in medical and research settings.

Collaborations

Stephen has collaborated with notable colleagues, including R Michael Van Dam and Noel Seunghyun Ha. Their combined expertise contributes to the advancement of research in radiopharmaceuticals.

Conclusion

Stephen Liu's innovative contributions to the purification of radiopharmaceuticals through his patented microfluidic chip device exemplify the intersection of technology and medicine. His work continues to pave the way for advancements in the field.