MASSIVELY PARALLEL DNA SEQUENCING APPARATUS
The present invention provides a method of making a genome or DNA sequencing device, the method comprising the steps of:(a) disposing an array of electrode pairs (71) on a substrate, each electrode within a given pair of electrodes having a tip-shaped end, with the electrodes in each pair separated...
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
26.02.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention provides a method of making a genome or DNA sequencing device, the method comprising the steps of:(a) disposing an array of electrode pairs (71) on a substrate, each electrode within a given pair of electrodes having a tip-shaped end, with the electrodes in each pair separated by a nanogap defined by tip-shaped ends facing one another;(b) electrodepositing gold at each tip-shaped end by applying a voltage to the electrode pair whereby high current density in the region of each tip-shaped end of each electrode directs preferential electrodeposition of gold to each tip-shaped end to form a gold nano-tip on each electrode; and(c) attaching each end of a biomolecule having two ends to the gold nano-tips such that one biomolecule bridges over each nanogap in each electrode pair. |
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Bibliography: | Application Number: EP20170745013 |