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US: Low-cost malaria detector uses a laser pointer and a magnet
Researchers at the University of Southern California have developed a low-cost, easy-to-use method of detecting malaria in blood samples. Light from a laser pointer is directed towards a blood sample. As a magnet is brought towards the sample, the light intensity will increase if the blood has been infected with malaria.
The portable device is about the size of a toaster. It “has been made simple enough to be used by everyone and is also compact and rugged so that it can be shipped worldwide.”
One of the principal researchers is working on making this commercially available.
Popular press account at CrazyEngineers.com. Scientific paper published May 21 2018: Rapid Diagnostic for Point-of-Care Malaria Screening, Samantha E. McBirney, Dongyu Chen, Alexis Scholtz, Hossein Ameri, and Andrea M. Armani, ACS Sensors Article ASAP, DOI: 10.1021/acssensors.8b00269
The portable device is about the size of a toaster. It “has been made simple enough to be used by everyone and is also compact and rugged so that it can be shipped worldwide.”
One of the principal researchers is working on making this commercially available.
Popular press account at CrazyEngineers.com. Scientific paper published May 21 2018: Rapid Diagnostic for Point-of-Care Malaria Screening, Samantha E. McBirney, Dongyu Chen, Alexis Scholtz, Hossein Ameri, and Andrea M. Armani, ACS Sensors Article ASAP, DOI: 10.1021/acssensors.8b00269