https://www.ceesdekker.net Secrets

https://www.ceesdekker.net Secrets

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Applying solitary-molecule optical and AFM imaging and power-spectroscopy techniques, we request to unravel the mechanistic areas of the construction and dynamics of chromosomes. Our research pursuits incorporate:

Human Rad51 filaments on double- and one-stranded DNA: correlating normal and irregular kinds with recombination function.

[Laughs] ‘It absolutely was surely an incredible possibility! At enough time, I used to be effectively conscious that it could go Improper and that I could become significantly less prosperous, but I just disregarded that. Curiosity has generally been my strongest driving pressure. And fortuitously it all labored out.’

Our operate was promptly adopted up by Some others, most notably by Phaedon Avouris and colleagues at IBM, who in Oct 1998 released their conclusions on transistors comprised of one- and multi-walled carbon nanotubes in Used Physics Letters.

2012, discovery that nucleoid occlusion underlies the precision of bacterial cell division; and first at any time study of your dynamics DNA supercoils and the discovery of supercoil hopping

Electrical transportation in monolayers of phthalocyanine molecular wires and AFM imaging of a single wire bridging two electrodes

You're a Christian. If you might make such a synthetic mobile, would you be 1 move closer to God, or would the job of God have diminished rather once more?

Move-driven rotary motors including windmills and drinking water wheels push purposeful procedures in human society. Even though examples of these kinds of rotary motors also element prominently in mobile biology, their artificial design at the nanoscale has remained tough. Listed here we display stream-pushed rotary movement of the self-structured DNA nanostructure that may be docked onto a nanopore in a skinny strong-state membrane. An elastic DNA bundle self-assembles into a chiral conformation upon phoretic docking on to the solid-state nanopore, and subsequently shows a sustained unidirectional rotary movement of up to twenty rev s−one.

Imagine if, as an alternative to utilizing common prime-down silicon electronics, transistors might be crafted from the bottom up applying solitary natural and organic molecules since the switching components? This concept, which turned The idea of now’s discipline of molecular electronics, first emerged while in the nineteen seventies.

It was throughout this period that Dekker completed research on magnetic spin methods and on noise in superconductors and semiconductors.

Case in point (four) of bending configurations in 3D simulations of DNA rods on nanopores. A part of the membrane is shown in gray, the rim with the pore is highlighted in purple, as well as a 3D rendering from the movement with the DNA rod is shown.

2001, discovery of single-electron transistors at space temperature depending on nanotubes; realization of 1st logic circuits with carbon nanotube products; and discovery with the molecular composition of DNA maintenance enzymes with AFM

Developments in nanotechnology from the 1990s designed creating electronic equipment from solitary molecules a chance. Cees Dekker recounts how his crew designed a area-temperature transistor determined by one carbon nanotube.

2013, ceesdekker.net controlled shaping of Stay bacterial cells into arbitrary shapes; and discovery of spontaneous fluctuations from the handedness of histone tetrasomes