Biosensors measure the concentration of molecules in biological samples for biomedical, environmental, and industrial applications, and, ideally, they should provide real time, continuous data. However, the continuous monitoring ...
Biochemistry
Oct 12, 2020
0
60
A molecule that can mimic the function of zaxinone, a natural growth-promoting plant metabolite, has been designed and fabricated by an international team led by KAUST and the University of Tokyo. Their successful mimic may ...
Plants & Animals
Sep 28, 2020
0
24
Tiger snakes living in Perth's urban wetlands are accumulating toxic heavy metals in their livers, suggesting that their habitats—critical, local ecosystems—are contaminated and the species may be suffering as a result.
Environment
Jun 02, 2020
1
2
Trained dogs can detect fire accelerants such as gasoline in quantities as small as one billionth of a teaspoon, according to new research by University of Alberta chemists. The study provides the lowest estimate of the limit ...
Other
May 12, 2020
0
40
Scientists have big dreams for artificial cells. These replicas of biological cells in the laboratory could help understand how living organisms work. While a lot of progress has been made in how to construct artificial cells, ...
Biochemistry
Apr 06, 2020
0
326
National Institute for Materials Science has developed a solid material capable of slowly releasing hydrogen sulfide (H2S) and nitric oxide (NO) when exposed to air. These gases can induce physiologically favorable effects ...
Materials Science
Mar 24, 2020
0
14
For years Professor Kenneth Leung Mei Yee from the HKU School of Biological Sciences and the Swire Institute of Marine Science and his research team, have been dedicated to the monitoring of toxic substances tribuyltin (TBT) ...
Environment
Mar 13, 2020
0
46
For the first time, researchers have used a chip-based sensor with an integrated laser to detect very low levels of a cancer protein biomarker in a urine sample. The new technology is more sensitive than other designs and ...
Optics & Photonics
Dec 04, 2019
0
11
Most people think of carbon monoxide as harmful, and with good reason—the colorless, odorless gas sends 50,000 people in the U.S. to hospitals each year when their furnaces malfunction or car engines run in poorly ventilated ...
Other
Nov 20, 2019
0
7
Hydrogen peroxide, a useful all-purpose disinfectant, is found in most medicine cabinets in the developed world. But in remote villages in developing countries, where it could play an important role in health and sanitation, ...
Materials Science
Oct 24, 2019
7
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