Nanosensors Detect Mutations in Tissue Samples (IMAGE)

University of Basel

Nanosensors Detect Mutations in Tissue Samples

Caption

The cantilever on the left bears the recognition sequence for the target mutation. If this is present in the sample being tested, the corresponding segment of RNA binds to the cantilever, causing the latter to bend. This can be measured, providing clear evidence that the genetic change is present.

Credit

Image: University of Basel, Department of Physics

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