German China
Artists conception of a biosensor detecting a target molecule. (Source: University of Washington)
USA: New Corona Test

This Sensors Can Quickly Spot Coronavirus Infections

Scientists have created a new way to detect the proteins that make up the pandemic coronavirus, as well as antibodies against it. They designed protein-based biosensors that glow when mixed with components of the virus or specific Covid-19 antibodies. This breakthrough could enable faster and more widespread testing in the near future.

Read on
Dr. René Richarz with an agar plate containing the bacterium, Cornelia Hermes with an extract obtained from the bacterium, and working group leader Dr. Max Crüsemann. A coralberry stands between the researchers.  (Source: © AG Crüsemann / University of Bonn)
Coralberry

Bacterium produces pharmaceutical all-purpose weapon

For some years, an active substance from the leaves of an ornamental plant has been regarded as a possible forerunner of a new group of potent drugs. So far, however, it has been very laborious to manufacture it in large quantities. That could now change: Researchers at the University of Bonn have identified a bacterium that produces the substance and can also be easily cultivated in the laboratory.

Read on