Designed by engineers, the mask has small and disposable sensors that can be connected to other face masks.
A new prototype of Face mask, Is set Biosensors Portable, can To determine Is on 90 minutes If the person wearing it has Covid-19, According to a study published today Nate Biotechnology It states that the technology can be adapted to other pathogens and toxins
The sensors are based on lyophilized cellular machinery developed by the research team to detect viruses such as Ebola and Sica.
The mask contains a small reservoir of water that is released by the push of a button when the user is ready to test, hydrating the lyophilized components of the sensor. SARS-CoV-2, Which analyzes the respiratory droplets that have accumulated inside the mask.
Results within 90 minutes will only be displayed within the mask to respect privacy.
One of the researchers Peter Guin, From Harvard University, pointing out that “a whole diagnostic laboratory has been reduced to a small sensor based on synthetic biology that works with a mask, and that the high accuracy of PCR tests combines the speed and low cost of antigen testing.”
Sensors can also be incorporated into clothing such as lab coats, offering a new way for health care workers to monitor exposure to various pathogens or other threats, ”MIT said in a statement.
The main author of the study, James Collins“They have proven that they can lyophilize a wide range of synthetic biology sensors to detect viral or bacterial nucleic acids and toxic chemicals, including neurotoxins,” MIIT said.
The team applied for a patent on the technology and now hopes to work with a company to further develop the sensors. According to Collins, the “most likely” mask is the most commonly available application.
Sensors and masks are based on a technology that Collins began developing years ago after proving in 2014 that paper could contain the proteins and nucleic acids needed to create synthetic genetic networks that respond to specific molecules.
They began working to incorporate these sensors into fabrics with the goal of creating a lab coat for healthcare workers or other patients to interact with pathogens.
To make the wearable sensors, the researchers embed the lyophilized components into a small section of synthetic tissue, where they are encased in a silicone elastomer ring, preventing the sample from evaporating or spreading outside the sensor.
The team was completing work on wearable sensors in early 2020, when Kovid-19 began to spread around the world, and they decided to use their technology to create a way to detect the SARS-CoV-2 virus.
With information from EFE