Man Ho Stephen Ho

Title: Innovations of Man Ho Stephen Ho in Digital Microfluidics

Introduction

Man Ho Stephen Ho is an accomplished inventor based in North York, Canada. He has made significant contributions to the field of digital microfluidics, particularly in the area of high-protein-content liquid handling. His innovative work has the potential to revolutionize blood-based diagnostics.

Latest Patents

Man Ho Stephen Ho holds a patent for a surfactant additive designed for digital microfluidic devices. The patent, titled "Surfactant additives for digital microfluidic devices for high protein content droplets transport," discloses a surfactant additive known as ethylenediamine tetrakis(ethoxylate-block-propoxylate) tetrol, or Tetronic 90R4. This surfactant significantly enhances the ability to manipulate droplets of high-protein-content liquids, such as whole blood, on digital microfluidic chips. It prevents protein adsorption and fouling of DMF electrode surfaces, allowing for the manipulation of droplets for over one hour per electrode, which is more than 50 times better than any known additive.

Career Highlights

Man Ho Stephen Ho is affiliated with the University of Toronto, where he conducts research and develops innovative solutions in the field of microfluidics. His work focuses on improving the performance of digital microfluidic devices, particularly in medical diagnostics.

Collaborations

He has collaborated with notable colleagues, including Ryan Fobel and Alphonsus Hon-Chung Ng, to advance research in digital microfluidics and its applications in healthcare.

Conclusion

Man Ho Stephen Ho's contributions to digital microfluidics through his innovative surfactant additive are poised to make a significant impact on blood-based diagnostics. His work exemplifies the intersection of technology and healthcare, paving the way for advancements in medical diagnostics.