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. 2021 Jul 31;9(8):928. doi: 10.3390/biomedicines9080928

Figure 3.

Figure 3

RNA target biosensor using nanomaterial-based FRET. (a) Schematic diagram of the FRET-based detection of miRNA-155 as a cancer biomarker by using La (III) metal–organic MOF and AgNPs. This figure is reproduced from [69] (© 2021 American Chemical Society); (b) Schematic illustration of the multiplex miRNA-sensing principle of microfluidic biochips via single-stranded probe/DNA–miRNA duplexes and PLL-assembled detection microchambers. This figure is reproduced from [70] (© 2021 American Chemical Society).