Medications

Common supplement SAMe could be toxic, scientists warn

A dietary supplement sold over the counter could be toxic and should not be used until it is shown to be safe, biologists from the Universities of Manchester and Kyoto have discovered.

Biomedical technology

Artificial muscles made of proteins

Dr. Stefan Schiller and Dr. Matthias Huber from the University of Freiburg's livMatS Cluster of Excellence have succeeded in developing a muscle solely on the basis of natural proteins. The autonomous contractions of the ...

Diseases, Conditions, Syndromes

Wearable air sampler assesses personal exposure to SARS-CoV-2

Masks, social distancing, proper hygiene and ventilation can help reduce the transmission of COVID-19 in public places, but even with these measures, scientists have detected airborne SARS-CoV-2 in indoor settings. Now, researchers ...

Biomedical technology

Building a better lab dipstick test

Lateral flow assays (LFAs, often called "dipsticks") have been a standard point-of-care testing platform for decades, and keep growing in popularity, especially in developing countries. These disposable, paper-based diagnostic ...

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