What have Black-eyed peas got to do with nanotechnology? As well as sharing their name with a chart-topping U.S. band, Black-eyed peas (also known as Cowpeas) are being used by scientists at the John Innes Centre in Norwich (JIC)  to grow virus particles that can be decorated with a chemical turning the particles into a kind of molecular capacitor.
Nanotechnology is the study of tiny structures in the scale of 1/100,000 of the width of a human hair and crosses the disciplines of chemistry, biology and physics. This work has been published in the journal “Small”  and is the first piece of nanotechnology from the John Innes Centre. The researchers at the institute are using a harmless virus of Cowpea plants because its tiny size and unique structure makes it an ideal scaffold for decoration with various chemicals to give different characteristics, depending on the application required .
“This is an exciting discovery in bionanotechnology, at the interface of chemistry and biology, using plant viruses to produce electronically active nanoparticles of defined size” says Nicole Steinmetz, a PhD student working on the EU-funded project  in the group of Dr Dave Evans (Project Leader) in collaboration with Dr. George Lomonossoff in the Department of Biological Chemistry, “Future applications may be in, for example, biosensors, nanoelectronic devices, and electrocatalytic processes.”
Dr David Evans | alfa
Fine organic particles in the atmosphere are more often solid glass beads than liquid oil droplets
21.04.2017 | Max-Planck-Institut für Chemie
Study overturns seminal research about the developing nervous system
21.04.2017 | University of California - Los Angeles Health Sciences
The nearby, giant radio galaxy M87 hosts a supermassive black hole (BH) and is well-known for its bright jet dominating the spectrum over ten orders of magnitude in frequency. Due to its proximity, jet prominence, and the large black hole mass, M87 is the best laboratory for investigating the formation, acceleration, and collimation of relativistic jets. A research team led by Silke Britzen from the Max Planck Institute for Radio Astronomy in Bonn, Germany, has found strong indication for turbulent processes connecting the accretion disk and the jet of that galaxy providing insights into the longstanding problem of the origin of astrophysical jets.
Supermassive black holes form some of the most enigmatic phenomena in astrophysics. Their enormous energy output is supposed to be generated by the...
The probability to find a certain number of photons inside a laser pulse usually corresponds to a classical distribution of independent events, the so-called...
Microprocessors based on atomically thin materials hold the promise of the evolution of traditional processors as well as new applications in the field of flexible electronics. Now, a TU Wien research team led by Thomas Müller has made a breakthrough in this field as part of an ongoing research project.
Two-dimensional materials, or 2D materials for short, are extremely versatile, although – or often more precisely because – they are made up of just one or a...
Two researchers at Heidelberg University have developed a model system that enables a better understanding of the processes in a quantum-physical experiment...
Glaciers might seem rather inhospitable environments. However, they are home to a diverse and vibrant microbial community. It’s becoming increasingly clear that they play a bigger role in the carbon cycle than previously thought.
A new study, now published in the journal Nature Geoscience, shows how microbial communities in melting glaciers contribute to the Earth’s carbon cycle, a...
20.04.2017 | Event News
18.04.2017 | Event News
03.04.2017 | Event News
21.04.2017 | Physics and Astronomy
21.04.2017 | Health and Medicine
21.04.2017 | Physics and Astronomy