🍊 From Rotten Oranges to Earlier Cancer Detection?
What if yesterday’s fruit could help save lives tomorrow?
Researchers at The University of Sydney have developed an innovative nanobiosensor made from rotten orange juice that could detect cancer and other diseases before symptoms even appear!
The tiny fluorescent sensor measures changes in a cell's pH, a key indicator that disease may be developing. By analysing tissue samples, the technology can deliver highly accurate results in less than a minute, offering a faster and more affordable alternative to many current diagnostic methods.
The secret lies in carbon dots—tiny fluorescent nanoparticles created by heating rotten orange juice under high pressure. These carbon dots form the basis of the biosensor, demonstrating how biotechnology can transform everyday waste into life-saving medical technology.
“Our device allows for a more accurate disease diagnosis before the onset of Symptoms, as well as enabling the early detection of serious diseases associated with pH fluctuations.”
This research is a fantastic example of how biotechnology, nanotechnology and biomedical engineering are coming together to tackle real-world healthcare challenges—exactly the kind of innovation that inspires the next generation through BIOTech Futures.
To find out more link here to read this article published by the ABC.