Magnetic Contaminants (IMAGE)
Caption
Dynabeads, which are antibody-coated superparamagnetic beads, served as a strong Raman reporter for the simultaneous capture and detection of pathogenic bacterium such as Salmonella. This image shows the Dynabeads (grey spheres) interacting with Salmonella bacterium (in green). The inset shows the Y-shaped antibodies coating the Dynabeads.
Credit
Image courtesy of Loza Tadesse, Marissa McDonald, et. al.
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