ArticleScientific reports2026
Fluorescent carbon dot-based biosensor for the rapid and sensitive detection of Escherichia coli DNA.
Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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4 authors.
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Abstract
Rapid and accurate detection of pathogenic bacteria is critical for healthcare, food safety, and environmental monitoring. Here, we report a carbon dot-based fluorescent biosensor, prepared by a hydrothermal method, for sensitive and selective detection of Escherichia coli DNA. The carbon dots were characterized using field-emission scanning electron microscopy, X-ray diffraction, Fourier-transform infrared spectroscopy, and energy-dispersive X-ray spectroscopy, confirming their uniform nanoscale morphology, structural integrity, and surface functionality. An amino-modified NH
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