Getting My ceesdekker To Work
Getting My ceesdekker To Work
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Nanotechnology provides A variety of chances to add to biology. In this article I'll existing illustrations exactly where nanofabrication – the chance to make confined structures with dimensions at will – is employed to examine the biophysics of solitary molecules and cells. I will current some examples from our lab:
Our team experiments bacterial mobile division and is also aiming to constitute a ‘base up biology’ in artificial cells that will autonomously divide. Our primary interest lies in mobile division, chromatin construction, and spatial Manage.
Back again in 1991, Sumio Iijima on the NEC Company had documented the synthesis of carbon nanotubes. Band framework calculations proposed that these nanotubes could show metallic band conduction. This is able to be an important gain around the conducting polymers we experienced explored, which were being, in fact, disordered semiconductors offering merely variable-range hopping conductivity.
Due to the fact 2000, Dekker has shifted the key concentration of his function in direction of biophysics where by he scientific studies the Houses of one biomolecules and cells using the resources of nanotechnology. This modification of industry was driven by his fascination for your amazing performing of biological molecular structures, along with because of the long-phrase point of view that numerous interesting discoveries may be anticipated In this particular subject.[five] Present-day strains of research in his biophysics group are inside the regions of:[6]
This yielded a breakthrough. In only a few months, we ended up in a position to evaluate transport as a result of 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 Lively study lab at AMOLF in Amsterdam), we confirmed that carbon nanotubes were being real quantum wires with pretty extended (micrometres) Digital coherence lengths — confirming theoretical predictions of metallic behaviour.
Cornelis (Cees) Dekker (Haren, 7 april 1959) is een Nederlandse natuurkundige en universiteitshoogleraar verbonden aan de Technische Universiteit Delft. Van 2010 tot en met 2018 was hij tevens directeur van het Kavli Institute of Nanoscience in Delft. Zijn vakgebied is de moleculaire biofysica; hierbij beweegt hij zich op het grensvlak van de natuurkunde en de biologie waarbij hij gebruikmaakt van de zogeheten nanotechnologie, de technieken om aan enkele atomen en moleculen te kunnen meten.
Duration Charge of particular person carbon nanotubes by nanostructuring Along with the scanning tunneling microscope
2000, discovery that nanotubes can have extraordinary huge present-day densities; resolved the controversial situation of Digital transport by means of DNA molecules by measurements of insulating actions at The one molecule level; and demonstration of the AFM system for single-molecule manipulation of nanotubes
‘You should not just take into consideration the thoughts of tomorrow, but will also consider the questions of the day after tomorrow’
It was in the course of this period that Dekker completed exploration on magnetic spin units and on noise in superconductors and semiconductors.
An built-in microfluidic System for quantifying drug permeation throughout biomimetic vesicle membranes
‘That fears the synthetic mobile, as part of the Dutch BaSyC initiative. Craig Venter seemed major-down in Individuals times and identified about five hundred genes that are minimally essential for a working mobile. We wish to search base-up: how can we move from a several molecules to a complete biological technique?
Visualization of unstained DNA nanostructures with Sophisticated in-emphasis transmission electron microscopy approaches
The biophysicist from Delft – who has become The most cited researchers within the Netherlands For many years – https://www.ceesdekker.net takes his obligation to lead on the explanation and popularisation of his work within the border of physics and biology exceptionally severely and routinely appears during the media; Otherwise to look at his operate, then about the relationship concerning science and his Christian religion.