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Biomedical devices

Biomedical devices

NIST researchers develop magnetics-based analyte sensor

25 Apr 2024
Cellphone magnetometer measures analyte concentration
Smartphone sensor platform A smartphone’s magnetometer is combined with a magnetized hydrogel to measure a variety of biomedical properties in liquid samples. (Courtesy: K Dill/NIST)
In a proof-of-concept study, researchers at the National Institute of Standards and Technology (NIST

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Catherine Steffel is a science writer based in Madison, Wisconsin
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