https://www.ceesdekker.net - An Overview

https://www.ceesdekker.net - An Overview

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Working with solitary-molecule optical and AFM imaging and force-spectroscopy procedures, we search for to unravel the mechanistic facets of the structure and dynamics of chromosomes. Our investigate pursuits incorporate:

You frequently get involved in conversations about science and faith. You've also created quite a few textbooks on the subject. Don’t you are convinced at some time we will know all the things and that God’s role might be above?

Again in 1991, Sumio Iijima of the NEC Corporation experienced claimed the synthesis of carbon nanotubes. Band structure calculations instructed that these nanotubes could show metallic band conduction. This may be a big edge about the conducting polymers we experienced explored, which ended up, in truth, disordered semiconductors presenting just variable-array hopping conductivity.

Because 2000, Dekker has shifted the key emphasis of his operate toward biophysics where he studies the Qualities of solitary biomolecules and cells utilizing the tools of nanotechnology. This transformation of subject was driven by his fascination to the extraordinary working of Organic molecular constructions, and through the prolonged-expression standpoint that many fascinating discoveries could be predicted With this industry.[five] Current lines of study in his biophysics team are during the areas of:[6]

This yielded a breakthrough. In just just a few months, we were being capable to measure transport through someone single-walled carbon nanotube. Based upon reduced-temperature experiments by a superb PhD pupil in my team, Sander Tans (now a valued colleague and professor at Delft University of Know-how with the Energetic research lab at AMOLF in Amsterdam), we showed that carbon nanotubes ended up genuine quantum wires with quite long (micrometres) electronic coherence lengths — confirming theoretical predictions of metallic conduct.

Experimental stage diagram of negatively supercoiled DNA calculated by magnetic tweezers and fluorescence,

You are a Christian. If you could possibly make this type of artificial cell, would you be one action closer to God, or would the purpose of God have diminished fairly again?

Move-driven rotary motors like windmills and drinking water wheels travel purposeful processes in human Culture. Whilst samples of such rotary motors also characteristic prominently in cell biology, their synthetic development for the nanoscale has remained complicated. Here we show movement-driven rotary motion of a self-organized DNA nanostructure that is certainly docked on to a nanopore in a thin reliable-condition membrane. An elastic DNA bundle self-assembles right into a chiral conformation upon phoretic docking onto the reliable-condition nanopore, and subsequently displays a sustained unidirectional rotary movement of up to twenty rev s−one.

2003, demonstrated the very first biosensors created out of a carbon nanotube; resolved the composition and system of DNA fix proteins; and discovery of a fresh method for fabricating solid-point out nanopores for DNA translocation

Quite neat, but that wasn’t actually where by my interest lay. I planned to pioneer And that i had the feeling which was no more possible, since the most appealing fundamental insights had previously been uncovered. But my industry had made numerous interesting new applications to evaluate person molecules. I decided that I planned to utilize this to biology, to look at it from a physical perspective.’

In 1993 he was appointed as Affiliate Professor at Delft University of Technological know-how. Within the mid-nineties Dekker and his workforce accomplished accomplishment ceesdekker with the invention from the electronic Houses of carbon nanotubes, the first single-molecule transistor and also other nanoscience.

1999, to start with measurement in the wavefunction of one molecular orbitals of carbon nanotubes; and discovery of kink heterojunctions of carbon nanotubes which gave decisive evidence for the new Luttinger description of interacting electrons in nanotubes

Permit’s initially glimpse again in the mean time if you chose to change your concentration from superconductivity and nanotubes to biology at the conclusion of the nineteen nineties.

Supercoiling-dependent DNA binding: quantitative modeling and applications to bulk and solitary-molecule experiments