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Fig. 3 | Journal of Nanobiotechnology

Fig. 3

From: Multistage nucleic acid amplification induced nano-aggregation for 3D hotspots-improved SERS detection of circulating miRNAs

Fig. 3

Quantitative analysis of different miRNAs. A Representative SERS spectra of miRNA-328 at various concentrations. B Linear regression constructed using the 1340 cm−1 peak intensity obtained from miRNA-328 detection. C Representative SERS spectra of miRNA-208 at various concentrations. D A standard curve constructed using the 1340 cm−1 peak intensity obtained from miRNA-208 detection

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