Shenzhen University sensor detects molecular signs of cancer in the blood
24 Feb 2026 Light-based device uses quantum dots to spot ultra-low biomarker levels. A project at China’s Shenzhen University has developed a new sensing platform for the detection of biomakers in blood. Described in Optica, the device “paves the way for next-generation diagnostic platforms,” according to the researchers. Detecting biomolecules at ultralow concentrations remains a fundamental challenge … Read more