DNA-FLASH─a DNAzyme Walker-Based Nanosensor for Digital Biosensing at the Point of Care.
This work introduces DNA-FLASH (DNA-based FLuorescence Amplification upon Single-target Hybridization), a DNA nanosensor concept for digital biosensing that may support the development of next-generation biosensors capable of addressing pressing global challenges, including rapid disease detection, environmental sustainability, and personalized healthcare.