Nanotechnology has just taken a huge leap forward with the recent development of a near-infrared persistent luminescence nanoprobe that has the potential to be used for ultrasensitive imaging. This breakthrough could revolutionize the way we view and use the nanoscale world.

The new nanoscale imaging technology was created by a team of researchers at the University of Minnesota. They used a combination of rare earth-doped nanocrystals and a near-infrared light-emitting diode (LED) to create a persistent luminescence nanoprobe that can be used for imaging at an unprecedented level of sensitivity. The researchers found that the nanoprobe was able to detect signals from as low as 0.001 nanomoles of oxalic acid, making it one of the most sensitive imaging systems ever developed. The team believes that this breakthrough could revolutionize the way we view and use the nanoscale world, from medical diagnostics to environmental sensing.

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source: Phys.org