Driving nanomotors through road blocks inside living cells

16/04/2018

Researchers demonstrate that helical shaped magnetic nanomotors can be maneuvered inside a living cell. This new and versatile technique has the potential ability to position any payload at any desired location inside a living cell itself, which is of great importance in the field of biology and biophysics. The helical shaped nanomotors are made of mainly silica and a thin layer of magnetic material, while their size is at least ten times smaller than the cell which they enter in. A rotating magnetic field is used to drive the motors inside the cytoplasm with precise control.

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