The ability to design nanostructures with arbitrary shapes and controllable motions has
made DNA nanomaterials used widely to construct diverse nanomachines with various …

Bacterial foodborne pathogens cause millions of illnesses each year and disproportionately
impact those in developing countries. To combat these diseases and their spread, effective …

Precise and sensitive analysis of exosomal microRNA (miRNA) is of great importance for
noninvasive early disease diagnosis, but it remains a great challenge to detect exosomal …

Herein, a novel tetrahedral DNA walker with four arms was engineered to travel efficiently on
the 3D-tracks via catalyzed hairpin assembly autonomously, realizing the sensitive detection …

DNA nanomachines have been engineered into diverse personalized devices for diagnostic
imaging of biomarkers; however, the regeneration of DNA nanomachines in living cells …

DNA-based nanostructures have emerged as a versatile component for nanoscale
construction of soft materials. Multiple structural, functional properties and versatility in …

Signal amplification is one of the most effective ways to develop the high-performance
electrochemical sensors. However, it can be more complicated for ratiometric detections …

DNA walkers, a type of dynamic nanomachines, have become the subject of burgeoning
research in the field of biology. These walkers are powered by driving forces based on …

miRNAs in circulating blood have been regarded as promising biomarkers for the diagnosis
of a series of diseases. Development of ultrasensitive, reliable, and convenient methods for …

Herein, carbon nitride quantum dots (CNQDs) with efficient near-infrared
electrochemiluminescence (NIR-ECL) and excellent biocompatibility were prepared as an …