Fig. 3 | Nature Communications

Fig. 3

From: Cellular imaging by targeted assembly of hot-spot SERS and photoacoustic nanoprobes using split-fluorescent protein scaffolds

Fig. 3The alternative text for this image may have been generated using AI.

SERS spectra of complemented sGFP and assembled AuNP clusters. a SERS spectra of full-length GFP (blue), M3 peptide-complemented split-GFP (red), and non-complemented sGFP fragment (green) on 5 nm silver island substrates. b Liquid SERS spectra of assembled AuNP clusters at pH 8.0 (left) and pH 6.0 (right)

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