Liu is a research powerhouse with over 36,000 citations, an h-index of 91 and more than 500 publications. He is a leader in the field of bionanotechnology. He's found DNA molecules can be altered to serve as highly selective biosensors and reaction catalysts. He is interested in using DNA and lipids as functional polymers and building blocks to interface with metal ions, nanoparticles and hydrogels utilised for bioanalytical techniques.Applications include detecting heavy metals instantly in water samples and targeted drug delivery.
His breakthrough in understanding the fundamental interactions of attaching DNA strands to the surface of gold nanoparticles was named one of the most influential in the history of the surface chemistry journal Langmuir. His discovery resolved many long-standing questions and paved the way for advances in biosensor technology.
This is an excerpt originally published on the Faculty of Science website.