Detection of bacterial metabolites for the discrimination of bacteria utilizing gold nanoparticle chemiresistor sensors
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文摘

Gold nanoparticle chemiresistors were investigated for healthcare diagnostics.

Chemiresistors indirectly detected bacteria by sensing bacterial metabolites in complex liquid samples.

Early work indicates a limit of detection below 3.7 × 106 CFU/mL within 6 h from low inoculation concentrations.

An array of chemiresistors clearly discriminated four different bacterial species.

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