A highly sensitive SERS-based platform for Zn(ii) detection in cellular mediaElectronic supplementary information (ESI) available: Fig. S1-S3, Tables S1 and S2. See DOI: 10.1039/c6cc08541e
We report a highly sensitive and selective surface-enhanced Raman scattering (SERS)-based detection of aqueous Zn( ii ) ions (limit of detection 10 −14 M). Spectral changes for a silver nanoparticle-bound Raman reporter upon Zn( ii ) chelation constitutes the assay, which is applied to drinking wate...
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