Figure 8.

(A): Current response profiles to different concentrations of the target DNA CC1 sequence in hybridization buffer using the MNPs modified with PPRH—CC1. (B): Analytical signal values recorded with the three different capture probes, CC1, CC2, and CC3, in a duplex and PPRH format for different concentrations of the corresponding oligonucleotide target DNA sequences in hybridization buffer. (C): Increase in response relative to the blank response (in %) recorded in the UTM from Biocomma with the PPRH—CC1, CC2, and CC3, respectively, for three of the tested oligonucleotide concentrations. Standard deviation of three replicates carried out consecutively is drawn as error bars.