Chemistry Nanotechnology

News

11 Jan 2021
Researchers at Kanazawa University report in Communications Chemistry that a molecule known as pillar[6]arene can form a host–guest compound with a cancer-associated metabolite. The phenomenon can be used to efficiently detect the metabolite in crude biological samples, which is important for preventing and treating metabolic syndrome and associated pathologies.
05 Jan 2021
For the first time, researchers have used a novel catalyst process to recycle a type of plastic found in everything from grocery bags and food packaging to toys and electronics into liquid fuels and wax.
BioAFMviewer
22 Dec 2020
Atomic force microscopy (AFM) allows to obtain images and movies showing proteins at work, however with limited resolution. The developed BioAFMviewer software opens the opportunity to use the enormous amount of available high-resolution protein data to better understand experiments. Within an interactive interface with rich functionality, the BioAFMviewer computationally emulates tip-scanning of any biomolecular structure to generate simulated AFM graphics and movies. They greatly help in the interpretation of e.g., high-speed AFM observations.
03 Nov 2020
A recent study, affiliated with South Korea's Ulsan National Institute of Science and Technology (UNIST) has developed a tiny micro supercapacitor (MSC), being small as the width of a person's fingerprint.
28 Oct 2020
Hong Kong Baptist University (HKBU) scientists have invented a novel contrast agent for magnetic resonance imaging (MRI), which enables real-time visualisation and detection of the size and number of amyloid-beta in the brain, a main hallmark of Alzheimer’s disease (AD). The invention offers hope for early detection and large-scale routine screening of AD. It can also help to assess the efficacy of drugs used to treat it.
13 Jul 2020
A hemispherical vanadium oxide cluster has a cavity that can accommodate a bromine molecule. It was found that a bromine molecule trapped in the cavity was polarized and that an alkane molecule like pentane, butane and propane could be brominated with the bromine molecule in the cavity with a selectivity differing from ordinary bromination. The present findings are expected to be useful for polarization of small molecules and design of highly functional catalysts.
06 Jul 2020
Researchers at Kanazawa University report in Biomaterials a high-speed atomic-force microscopy study of protein filaments in the nuclear pore complex. The visualization in real-time of the filaments’ dynamics is an important step in our understanding of molecular transport mechanisms between a cell nucleus and its surrounding medium.
18 Jun 2020
Scientists are looking for ways to make millions of molecule-sized robots swarm together so they can perform multiple tasks simultaneously.
07 Apr 2020
Researchers at Kanazawa University and Tsukuba University report in Nanoscale that the physical properties of extracellular bacterial membrane vesicles are significantly diverse. The properties for a single type of bacterium as well as for different types are found to be highly heterogeneous.
06 Jan 2020
Researchers at Kanazawa University report in Analytical Chemistry an efficient method for filling a batch of nanopipettes with a pore opening below 10 nanometer. The method is based on the application of a temperature gradient to the nanopipette tips so that residual air bubbles are driven out.

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Researchers

Madoka Ono is an associate professor at the Research Institute for Electronic Science/Green Nanotechnology Research Center at Hokkaido University and is the principal researcher at AGC Inc. Materials Integration Laboratories.
A pioneering researcher in Systems Chemistry for autonomous behavior in multi-molecular systems. The interdisciplinary field of chemistry and physics can be contributes the development in micro-robotics and comprehension of origin-of-life.
Dr. Leung is an Associate Professor and Programme Director at the Department of Chemistry, The Hong Kong Baptist University (HKBU), Hong Kong SAR, P. R. China. He concurrently holds the Honorary Associate Professorship at the Faculty of Dentistry, The University of Hong Kong (HKU). He is a Chartered Scientist, Chartered Chemist of the Royal Society of Chemistry in UK and a member in the State Key Laboratory of Environmental and Biological Analysis at HKBU. He was elected as a Founding Member of The Hong Kong Young Academy of Sciences. His research interests are in the field of supramolecular chemistry, organic materials catalysis, nanoscience, and nanomedicine.
Dr. Omachi is Associate Professor, Research Center for Materials Science, Nagoya University