Minerals in milks
A study has found significant variability in the mineral content of plant-based beverages – for example, soya-based versus almond-based drinks – and even between brands of the same type of product.
Rail to capture CO2
Researchers have proposed retrofitting railcars for the direct capture and compression of CO2. The harvesting would rely solely on the train’s regenerative braking energy and onboard solar with no external charging requirements (Joule, doi: 10.1016/j.joule.2022.06.025).
Nanoplastics sensor
A carbon dot-based ‘e-nose’ for detecting bacteria has been repurposed as a sensor for monitoring nanoplastics in air. It can identify the types, amounts and sizes of plastic pollutants.
Closing the wheat gap
Global wheat yields are half what they could be, according to an evaluation of untapped genetic potential. This yield potential is what could be achieved with genetic improvements.
Li sweat sensor
Researchers have invented a tiny fingertip sensor capable of measuring lithium levels in sweat in as little as 30 seconds, according to research presented at the Fall 2022 meeting of the American Chemical Society.
Simpler peptide synthesis
Australian researchers have developed a new way to synthesise bicyclic peptides, which they claim is more reliable and more accessible than current methods. It could help future research into drug treatments for a range of diseases, including cancer and viral and bacterial infections.
Antibody for malaria
A monoclonal antibody administered under the skin of healthy adults protected them against malaria in a small study carried out in the US. The researchers are hopeful that injecting antibodies into people may not only stop infection but also limit transfer of the parasite to others, via mosquitoes.
Drug for lupus
Researchers have revealed a new experimental medicine that could offer hope for sufferers of the autoimmune disease lupus. Affecting 5m people worldwide, symptoms include rashes, fatigue and organ deterioration that can lead to death. While there is no cure, current treatments can help disease management.