
Posts just 30 microns in diameter are fashioned from bundles of hollow carbon nanotubes that can trap individual cancer cells as they flow through a microfluidic cancer detetor.
Image Source: Brian Wardle/MIT.
MIT professor Brian Wardle and Harvard Medical School professor Mehmet Toner say the microfluidic device should enable low-cost tests for diagnoses in-the-field by untrained personnel.
Further Reading: http://bit.ly/NextGenLog-gWds