Organometallic hotspot engineering for ultrasensitive EC-SERS detection of pathogenic bacteria-derived DNAs

Organometallic hotspot engineering for ultrasensitive EC-SERS detection of pathogenic bacteria-derived DNAs

The sensitivity and limit-of-detection (LOD) of the traditional surface-enhanced Raman spectroscopy (SERS) platform suffer from the requirement of precise positioning of small analytes, including DNAs and bacteria, into narrow hotspots. In this study, a novel SERS sensor was developed using electroc...

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Bibliographic Details
Main Authors: Ansah, I.B (Author), Jung, H.S (Author), Kim, D.-H (Author), Koh, E.H (Author), Lee, S. (Author), Lee, S.H (Author), Lee, W.-C (Author), Mun, C. (Author), Park, S.-G (Author), Yang, J.-Y (Author)
Format: Article
Language:English
Published: Elsevier Ltd 2022
Subjects:
Bacteria
DNA
DNA scale hotspot
DNA scale Hotspot
Electrochemical deposition
Electrochemical surface-enhanced raman spectroscopy
Electrochemical surface-enhanced Raman spectroscopy
Electrochemical surfaces
Hotspots
In situ deposition
In-situ deposition
Light transmission
Limit of detection
Organometallics
Pathogenic bacteria
Pathogenic bacterium
Precise positioning
Raman spectroscopy
Redox reactions
Reduction
Surface enhanced Raman spectroscopy
Ultrasensitive
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