Tiny magnetic beads produce an optical signal that could be used to quickly detect pathogens

PHYSorg
Aug 25, 2023, 2:46 pm150 pts
Getting results from a blood test can take anywhere from one day to a week, depending on what a test is targeting. The same goes for tests of water pollution and food contamination. And in most cases, the wait time has to do with time-consuming steps in sample processing and analysis.

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