UCLA Physicists Create Single Molecule Nanoscale Sensor

July 15, 2003 | Source: Science Daily

Physicists have created a first-of-its-kind nanoscale sensor, using a single molecule more than 1,000 times smaller than the thickness of a human hair to recognize the presence of a specific short sequence in a mixture of DNA or RNA molecules that could help with early diagnosis of genetic diseases, and have numerous other applications for medicine, biotechnology and other fields.