Fig. 3: Application of hierarchical clustering to classify the spectra of 26 separate Raman labels (26-plex) of SERS-tags, based on unique spectral features and differences. | npj Biosensing

Fig. 3: Application of hierarchical clustering to classify the spectra of 26 separate Raman labels (26-plex) of SERS-tags, based on unique spectral features and differences.

From: AI in SERS sensing moving from discriminative to generative

Fig. 3: Application of hierarchical clustering to classify the spectra of 26 separate Raman labels (26-plex) of SERS-tags, based on unique spectral features and differences.

a Multiplex examples with relative reporters. b Spectra for multiplex combinations in (a). c Schematic representation of hierarchical clustering results. Adapted with permission from ref. 34 copyright 2022 American Chemical Society.

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