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. Author manuscript; available in PMC: 2019 Jul 1.
Published in final edited form as: Sens Actuators B Chem. 2018 Mar 20;264:320–326. doi: 10.1016/j.snb.2018.02.159

Figure 2.

Figure 2

(a) Typical photo images of LFNABs in the presence of different concentrations of miRNA-21. (b) Corresponding optical responses; (c) Calibration curves of detecting individual miRNA on LFNAB.