A new graphene sensor can detect COVID-19 and flu in 10 seconds and could be used to test for other respiratory infections as well. The sensor is made of graphene, a single layer of carbon atoms that is highly sensitive to the presence of viruses. It works by binding to antibodies that are specific to the COVID-19 and flu viruses. When a sample from an infected person is placed on the sensor, the antibodies bind to the viruses, causing a change in the electrical current. The sensor is much faster and more sensitive than traditional COVID-19 tests, which can take minutes or hours to produce results. It could be used to quickly diagnose respiratory infections in healthcare settings, schools, and other places where people gather. The sensor is still in the early stages of development, but the researchers are working to improve its performance and make it available for widespread use.
Related Posts
Quantum Biological Tunneling: A New Hope for Cancer Treatment
Quantum biological tunneling is a phenomenon where particles can cross barriers that would normally be impassable. This phenomenon plays a role in many essential life functions, such as cellular respiration and homeostasis. Scientists are now exploring the potential of quantum biological tunneling to develop new cancer treatments. One promising approach is to use bio nanoantennae, […]
The preparation of hydrophobic hybrid film coatings from siloxane-modified polyacrylate associated with nano-fumed silica and organo-modified clay
Superhydrophobic hybrid film coatings were developed by applying siloxane-modified polyacrylate in conjunction with organo-modified clay (OMC-20A) and hydrophobic-fumed silica (FS-H15) to glass and cement boards using a dipping process. The study investigated the hydrophobic properties, surface morphology, surface energy, and surface roughness of these hybrid film coatings (HBFCs). The findings highlighted a direct relationship between […]
Zinc oxide nanocrystals: Spray-on electronics for the future
Zinc oxide nanocrystals are a promising new material that could be used to make spray-on electronic components for ultra-thin, lightweight, and bendable displays and devices. The material is versatile and can be incorporated into many components of future technologies including mobile phones and computers. Researchers at RMIT University in Australia have reviewed production strategies, capabilities, […]