New microscopy method (IMAGE)
Caption
The biomolecules the researchers want to study are placed in a chip consisting of tiny nano-sized tubes – nanochannels. Test fluid is added to the chip, which is mounted in an optical dark-field microscope and illuminated with visible light. The molecule appears as a dark shadow moving freely inside the channel on a screen connected to the microscope. The darkness of the shadow is proportional to the mass of the molecule.
Credit
Envue Technology | Maja Saaranen
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