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. 2020 Jan 25;10(2):209. doi: 10.3390/nano10020209

Figure 12.

Figure 12

(a) The SERS strategy based on GO/AuNPs signal amplification for quantification of cTnI [169]. (b) The SPR biosensor based MMWCNTs-PDA immune probe for the detection of cTnI [171]. (c) QCM sensor based on COFs-AuNPs for the determination of AFB1 [172].