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. 2016 Sep 13;11(1):396. doi: 10.1186/s11671-016-1612-5

Fig. 4.

Fig. 4

Comparison of the resonant frequency after every step of the reaction: the bare device f 0, after streptavidin self-assembly on the FBAR f 1, streptavidin-immobilized FBAR cannot bind with AuNPs-MUC1 ampters chelates without MUC1 target molecules f 2′, and streptavidin-immobilized FBAR binding with AuNPs-MUC1 ampters chelates with MUC1 target molecules f 2