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. 2017 Jun 26;7:137. doi: 10.1186/s13568-017-0432-z

Fig. 2.

Fig. 2

TEM images of AuNPs in the presence of positive and negative samples. RNA of positive sample inhibits PNA induced aggregation of AuNPs (a) while AuNPs are aggregated in presence of PNA and negative sample RNA (b)