The most common type of test for the new coronavirus takes several hours and is uncomfortable; samples are obtained by sliding a swab into the nose or throat. advertisement advertisement I am collaborating with other scientists, including Yin-Ting Yeh at Penn State, Elodie Ghedin at New York University, Shengxi Huang at Penn State, and Sharon X. Huang at Penn State, on a diagnostic tool to rapidly trap and identify viruses using a laser beam and a detector. The team includes myself, a physicist, as well as virologists, engineers, chemists, and data scientists. How we do the work Our approach uses a technique called Raman spectroscopy to identify viruses by shining a light on a disposable cartridge that collects samples from oral cotton swabs or a person blowing through the device. Once a sample is collected, a spectrometer measures the interatomic vibrations that result from shining the light on the collected viruses. Each virus has its own signature vibrations, which act as a sort of optical fingerprint that can distinguish the coronavirus from, for example, the virus that causes influenza. microfluidic cartridge. The air and liquid pass an array of carbon nanotubes, cylinder-shaped molecules used in different materials. The diameters of… Read full this story
- Eight foreigners test Covid-19 positive in Vietnam
- Nine foreigners test Covid-19 positive in Vietnam
- Vietnamese minister tests Covid-19 negative after flying with infected passenger
- Coronavirus pandemic : Here is the list of diagnostic labs and hospitals for testing COVID-19
- Hanoi locks down alley after flight attendant tests Covid-19 positive
- Three more European tourists test Covid-19 positive
- Behind the scenes, scientists prep for COVID-19 vaccine test
- Behind the scenes, US scientists prep for COVID-19 vaccine test
- Harvard scientist warns about COVID-19 severity in U.S.
- Coronavirus: 21 people test Covid-19 positive on cruise ship off California
I’m a scientist. We should try testing for COVID-19 using laser beams have 302 words, post on www.fastcompany.com at May 8, 2020. This is cached page on Business Breaking News. If you want remove this page, please contact us.