SERS Platform Based on Bimetallic Au-Ag Nanowires-Decorated Filter Paper for Rapid Detection of miR-196ain Lung Cancer Patients Serum

Figure 2

The images of (a) SEM and (b) TEM of the AgNW. (c) SEM images and (d) TEM images of the AgNW@AuNPs. EDX mapping of (e) Ag element and (f) Au element in AgNW@AuNPs. EDX spectrum of (g) AgNW and (h) AgNW@AuNPs. (i) SERS spectra of NBA, NBA-labeled AgNW, and NBA-labeled AgNW@AuNPs. (j) The intensity of the peaks at 592 cm⁻¹ corresponding to the SERS spectra in (I).

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