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Fig. 3 | Journal of Nanobiotechnology

Fig. 3

From: Nanomaterials meet surface-enhanced Raman scattering towards enhanced clinical diagnosis: a review

Fig. 3

A Graphene-silver nanoparticles-silicon (G@AgNPs@Si) as SERS substrate for bacteria discrimination: Schematic illustration of the strategy and corresponding SERS spectra for Staphylococcus Aureus and Escherichia coli. B Nanosized graphene oxide coated with silver nanoparticles (Ag@NGO) as SERS substrate for intracellular detection: schematic illustration of the synthesis and corresponding intracellular SERS biosensing and SERS spectrum of HepG-2 after incubation with Ag@NGO nano-hybrid (right). Reprinted with permission from ref. [101] (A) and [99] (B)

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