International Journal of Spectroscopy / 2012 / Article / Fig 6

Review Article

A Novel Method for Bacterial UTI Diagnosis Using Raman Spectroscopy

Figure 6

SERS classification of two unknowns, E. coli, (a) and Enterococcus spp., (b). The first two principal components (PC1 and PC2), that contained the most information, were plotted against each other for visualization purposes. Each of the unknowns clearly falls in the correct species cluster. Note that the plots differ since the training sets differ by one member.

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