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. 2022 Feb 12;359:131568. doi: 10.1016/j.snb.2022.131568

Fig. 6.

Fig. 6

(A): The saliva and serum SERS spectra obtained before and after heating at 56 ℃ for 30 min. The red line is unheated saliva, the green line is heated saliva, the purple line is unheated serum, and the blue-green line is heated serum. (B): The HadV and SARS-CoV-2 SERS spectra obtained before and after heating at 56 ℃ for 30 min. The red line is unheated HAdV, the green line is heated HAdV, the purple line is unheated SARS-CoV-2, and the blue-green line is heated SARS-CoV-2. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)